Cleanup listing for WikiProject Birds as of March 26, 2024.

Of the 22119 articles in this project 2515 or 11% are marked for cleanup, with 3462 issues in total.

Listings: Alphabetic By category CSV History

... represents the current issue name. Issue names are abbreviated category names.

Contents

Changes since last update

New articles (12)

ArticleImportanceClass Issues
Andaman cuckoo-dove Low Stub Cleanup needed (March 2024), Close paraphrasing (March 2024)
Ash-breasted tit-tyrant Low Stub CS1 errors: URL
Bluethroat Low Start Unsourced passages need footnotes {{refimprove}} (March 2024)
Brown-bellied swallow Low Stub Has general references but lacks inline footnotes (March 2024)
Charles Bendire Low Start Unsourced passages need footnotes {{citation needed}} (March 2024)
Green heron Low B Unsourced passages need footnotes {{citation needed}} (March 2024)
Laysan honeycreeper Low Start CS1 errors: missing periodical
Malaysian blue-banded kingfisher Low Stub Reference errors
Red-faced cormorant Low Start Unsourced passages need footnotes {{citation needed}} (March 2024)
The Green Planet, Dubai Low Start Cleanup needed (March 2024)
Whitewing NA Disambig Pages with broken anchors (see article talk page, remove when fixed)
Wisdom (albatross) Low Start Unsourced passages need footnotes {{citation needed}} (March 2024)

Resolved articles (4)

ArticleImportanceClass Issues
Haast's eagle HighCArticles with unsourced statements (October 2020)
Little auk LowCArticles with unsourced statements (July 2015), Articles lacking reliable references (June 2023)
Roadrunner MidCArticles needing cleanup (April 2020), Articles with close paraphrasing (April 2020)
Yanornis LowCArticles with dead external links (October 2019)

Biographies of living persons

BLPs (54)

ArticleImportanceClass Issues
Anwaruddin Choudhury Low C5 October 2016Dead external links {{dead link}} (October 2016, November 2018), Unsourced passages need footnotes {{citation needed}} (March 2020, January 2024), Peacock terms (January 2024)
Bill Oddie Low C3 April 2020Factual verification needed (April 2020), Vague or ambiguous time (February 2022), External link cleanup {{external links}} (December 2022)
Brenton See Low Stub1 March 2022Notability unclear (March 2022)
Carla Dove Low C2 July 2018Unsourced passages need footnotes {{citation needed}} (July 2018), Vague or ambiguous time (July 2018)
Chris Perrins Low Stub3 July 2016Potentially dated statements (2016), Unsourced passages need footnotes {{citation needed}} (July 2016, February 2018)
Chris Rose (artist) Low Stub1 October 2023BLP articles lacking sources (October 2023)
Clifford Brodie Frith Low Stub1 January 2023BLP articles lacking sources (January 2023)
Clive Byers Low Stub1 March 2009BLP articles lacking sources (March 2009)
Colin Bradshaw Low Start2 August 2014Unsourced passages need footnotes {{citation needed}} (August 2014), Link rot cleanup (March 2022)
David Allen Sibley Low Stub3 March 2008BLP articles lacking sources (March 2008), Incomplete lists (August 2008), Dead external links {{dead link}} (November 2019)
David B. Wingate Low Stub1 February 2013Has general references but lacks inline footnotes (February 2013)
David Tipling Low B3 June 2008Unsourced passages need footnotes {{citation needed}} (June 2008, May 2022), Incomplete lists (December 2010)
Dawn Whyatt Frith Low Start2 June 2017BLP articles lacking sources (June 2017), Has general references but lacks inline footnotes (June 2017)
Denis A. Saunders Low Stub1 April 2009Has general references but lacks inline footnotes (April 2009)
Derek Mooney Low C2 November 2011Vague or ambiguous time (November 2011), Unsourced passages need footnotes {{citation needed}} (January 2019)
Dick Forsman Low Stub1 March 2022Dead external links {{dead link}} (March 2022)
Dominique G. Homberger Low Start1 November 2018Failed verification (November 2018)
Donald Kroodsma Low Stub1 January 2023Unsourced passages need footnotes {{citation needed}} (January 2023)
Gisela Kaplan Low Start1 April 2020Style editing needed (April 2020)
Glen Chilton Low Start2 March 2017Unsourced passages need footnotes {{citation needed}} (March 2017), Notability unclear (December 2017)
Hadoram Shirihai Low Stub1 August 2010BLP articles lacking sources (August 2010)
Irene Pepperberg Low C1 November 2017Dead external links {{dead link}} (November 2017)
J. Drew Lanham Low Start1 October 2022Reorganization needed (October 2022)
Jemima Parry-Jones Low Start4 May 2011BLP articles lacking sources (May 2011, August 2023), Vague or ambiguous time (January 2019), Promotional tone (July 2020)
Jeremy Greenwood Low Stub2 October 2008Unsourced passages need footnotes {{citation needed}} (October 2008), CS1 errors: missing title
Jim Flegg Low Stub1 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012)
Joel Cracraft Low Stub2 February 2020Dead external links {{dead link}} (February 2020, November 2023)
John Woinarski Low Stub1 February 2019Unsourced passages need footnotes {{citation needed}} (February 2019)
Jonathan Elphick Low C2 July 2021Unsourced passages need footnotes {{citation needed}} (July 2021), Vague or ambiguous time (July 2021)
Julia Parrish Low C1 October 2021Vague or ambiguous time (October 2021)
Kenn Kaufman Low Start1 January 2018Dead external links {{dead link}} (January 2018)
Lars Jonsson (illustrator) Low Stub1 August 2008Incomplete lists (August 2008)
Lesley Brooker Low Start1 October 2023Unsourced passages need footnotes {{citation needed}} (October 2023)
Malcolm Ogilvie Low Start1 August 2008Incomplete lists (August 2008)
Mark Cocker Low C1 CS1 errors: missing title
Martin Garner (ornithologist) Low Stub2 August 2008Unsourced passages need footnotes {{citation needed}} (August 2008), Dead external links {{dead link}} (January 2018)
Michael Brooker Low Stub1 April 2023Has general references but lacks inline footnotes (April 2023)
Michael Clarke (ornithologist) Low Stub2 February 2010BLP articles lacking sources (February 2010), Dead external links {{dead link}} (January 2018)
Michale Fee Low Stub1 February 2013BLP articles lacking sources (February 2013)
Michele Raffin Low Stub1 October 2020Unsourced passages need footnotes {{citation needed}} (October 2020)
Mya-Rose Craig Mid C1 January 2022Unsourced passages need footnotes {{citation needed}} (January 2022)
Nik Borrow Low Start2 June 2013Notability unclear (June 2013), Unsourced passages need footnotes {{citation needed}} (January 2023)
Oliver Michael Griffiths Newman Low Stub1 May 2021Has general references but lacks inline footnotes (May 2021)
Patricia Vickers-Rich Low C2 April 2021Unsourced passages need footnotes {{citation needed}} (April 2021), Cites unreliable sources (April 2021)
Per Martin-Löf Low C1 November 2021Vague or ambiguous time (November 2021)
Peter Kaestner Low Stub1 July 2010BLP articles lacking sources (July 2010)
Peter Trusler Low Start1 September 2018Vague or ambiguous time (September 2018)
Richard C. Banks Low C2 December 2020Unsourced passages need footnotes {{citation needed}} (December 2020), Cites unreliable sources (August 2023)
Robert Gillmor Low Start2 August 2008Incomplete lists (August 2008), Unsourced passages need footnotes {{citation needed}} (May 2022)
Stanley Temple Low Stub2 February 2014BLP articles lacking sources (February 2014), Cites unreliable sources (February 2014)
Steve Gantlett Low Stub1 April 2023BLP articles lacking sources (April 2023)
Tim Gallagher Low Stub2 February 2017Has general references but lacks inline footnotes (February 2017), BLP articles lacking sources (February 2017)
Tito Narosky Low Stub4 August 2015Cites unreliable sources (August 2015), Notability unclear (August 2015), Has general references but lacks inline footnotes (August 2015), CS1 errors: periodical ignored
Tony Silva Low Start3 December 2022Failed verification (December 2022), Disputed statements (December 2022), Vague or ambiguous geographic scope (December 2022)

Accessibility

Articles using infobox body of water without alt bathymetry (9)

ArticleImportanceClassCount OldestIssues
Birchs Inlet Low Stub1
Cheyenne Bottoms Low C2 December 2023Dead external links {{dead link}} (December 2023)
Jervis Bay Low Start3 February 2015Page number citations needed (February 2015), Unsourced passages need footnotes {{citation needed}} (November 2020)
Lake Eyre Low Start3 June 2017Unsourced passages need footnotes {{citation needed}} (June 2017, May 2019)
Limeburners Bay Low Stub1
Lough Foyle Low C3 July 2020Unsourced passages need footnotes {{citation needed}} (July 2020), Incomplete citations (April 2022)
Moreton Bay Low B2 October 2023Accuracy disputes or self-published (October 2023)
Swan Bay Low Start1
Western Port Low C2 January 2008Unsourced passages need footnotes {{refimprove}} (January 2008)

Clarity

Clarification needed (90)

ArticleImportanceClassCount OldestIssues
Air sac Low C2 September 2022... (September 2022), Unsourced passages need footnotes {{citation needed}} (September 2022)
American Show Racer Low Stub2 June 2015Vague or ambiguous time (June 2015), ... (June 2015)
Archosaur Low C7 January 2014Unsourced passages need footnotes {{citation needed}} (January 2014, April 2017, December 2017, December 2020), ... (July 2019, January 2021), Weasel-worded phrases (July 2019)
Australian hobby Low C1 June 2016... (June 2016)
Barred owl Mid B1 July 2020... (July 2020)
Beauchene Island Low Stub3 July 2010Unsourced passages need footnotes {{citation needed}} (July 2010), ... (May 2015), Dead external links {{dead link}} (August 2021)
Bird anatomy Top B2 September 2018Unsourced passages need footnotes {{refimprove}} (September 2018), ... (April 2021)
Bird intelligence High B3 July 2011... (July 2011), Unsourced passages need footnotes {{citation needed}} (September 2015, June 2020)
Bird ringing High B2 July 2014... (July 2014), Unsourced passages need footnotes {{citation needed}} (February 2015)
Brown creeper Low Start1 February 2024... (February 2024)
Challenger (eagle) Low Stub1 March 2011... (March 2011)
Chestnut teal Low Start1 December 2019... (December 2019)
Columbidae Top GA4 November 2017Unsourced passages need footnotes {{citation needed}} (November 2017, November 2019, September 2020), ... (February 2021)
Common chlorospingus Low C2 December 2008Unsourced passages need footnotes {{citation needed}} (December 2008), ... (July 2020)
Common snipe Low Start1 February 2021... (February 2021)
Common swift Mid Start2 May 2013Unsourced passages need footnotes {{citation needed}} (May 2013), ... (February 2024)
Courtship display Low C2 March 2020Unsourced passages need footnotes {{citation needed}} (March 2020), ... (March 2020)
Cox's sandpiper Low Start1 March 2008... (March 2008)
Cultural depictions of penguins Low Start4 May 2011Unsourced passages need footnotes {{refimprove}} (May 2011), Unsourced passages need footnotes {{citation needed}} (May 2011), ... (May 2011), Accuracy disputes or self-published (March 2022)
Ducie Island Low GA1 April 2023... (April 2023)
Enaliornis Low Stub1 October 2010... (October 2010)
Eurasian magpie Low C2 November 2013Unsourced passages need footnotes {{citation needed}} (November 2013), ... (January 2023)
F. C. R. Jourdain Low Stub2 October 2021... (October 2021), Unsourced passages need footnotes {{citation needed}} (March 2024)
Falconry training and technique Low C2 October 2018... (October 2018), Has general references but lacks inline footnotes (September 2020)
Forced molting Low Start3 January 2015... (January 2015), Unsourced passages need footnotes {{citation needed}} (July 2016), Dead external links {{dead link}} (December 2019)
Gastrolith Mid C3 May 2019Unsourced passages need footnotes {{citation needed}} (May 2019, December 2022), ... (February 2022)
Greater spotted eagle Low C5 December 2023... (December 2023, January 2024), Vague or ambiguous time (January 2024), Style editing needed (January 2024), Failed verification (January 2024)
Green peafowl High C3 November 2023Unsourced passages need footnotes {{refimprove}} (November 2023), ... (November 2023), Unsourced passages need footnotes {{citation needed}} (November 2023)
Grey parrot Mid C1 October 2023... (October 2023)
Harpy eagle Mid B1 July 2023... (July 2023)
Homing pigeon Low C4 January 2016Unsourced passages need footnotes {{citation needed}} (January 2016, March 2023), ... (January 2016), Dead external links {{dead link}} (August 2020)
Horned lark Low Start1 October 2023... (October 2023)
Hummingbird Top GA1 March 2024... (March 2024)
Idiornithidae Low Stub1 June 2018... (June 2018)
Indian Runner duck Low Start2 April 2010Unsourced passages need footnotes {{refimprove}} (April 2010), ... (September 2016)
Kairuku Low Stub1 September 2021... (September 2021)
Lake Hawdon System Important Bird Area Low Stub1 October 2014... (October 2014)
Least auklet Low Start1 May 2012... (May 2012)
List of bird species discovered since 1900 Mid List1 July 2013... (July 2013)
List of birds of the Sierra de Manantlán Biosphere Reserve Low List1 October 2017... (October 2017)
Little eagle Mid C1 February 2024... (February 2024)
Luzon hornbill Low Stub3 April 2010Unsourced passages need footnotes {{refimprove}} (April 2010), ... (May 2014), Vague or ambiguous time (May 2014)
Margaret Howell Mitchell Low C1 February 2024... (February 2024)
Mesite Mid Start1 June 2023... (June 2023)
Mexican Highlands red-tailed hawk Low Stub1 March 2020... (March 2020)
Migratory Bird Treaty Act of 1918 Low Start1 April 2018... (April 2018)
Minutornis Low Start1 February 2023... (February 2023)
Mites of livestock Low C1 October 2020... (October 2020)
Nest Low C2 August 2018... (August 2018, April 2020)
Noisy friarbird Low C1 July 2022... (July 2022)
Old World sparrow High C3 May 2012... (May 2012), Dead external links {{dead link}} (May 2018), Unsourced passages need footnotes {{citation needed}} (July 2021)
Oreoicidae High Start1 October 2021... (October 2021)
Ostrich leather Low C4 November 2012... (November 2012), Dead external links {{dead link}} (January 2019), Vague or ambiguous time (September 2022), Promotional tone (September 2022)
Owl Top C5 July 2010... (July 2010), Unsourced passages need footnotes {{citation needed}} (July 2019, March 2021, March 2024), Cites unreliable sources (February 2023)
Oxyurini Mid Start1 May 2023... (May 2023)
Pacheco's disease Low C1 September 2022... (September 2022)
Parental care in birds Mid C1 March 2019... (March 2019)
Penduline tit High C1 September 2022... (September 2022)
Penelopides Mid Start1 May 2014... (May 2014)
Phaethoquornithes Low Stub1 February 2023... (February 2023)
Pheasant coucal Mid C1 March 2023... (March 2023)
Philippine eagle-owl Low Start1 May 2014... (May 2014)
Pigeon post Low C2 March 2018Unsourced passages need footnotes {{citation needed}} (March 2018), ... (May 2018)
Pigeon racing Low B6 March 2008Unsourced passages need footnotes {{citation needed}} (March 2008, May 2008, October 2012, May 2017), Unsourced passages need footnotes {{refimprove}} (February 2022), ... (October 2022)
Pinyon jay Mid B1 April 2021... (April 2021)
Procellariiformes Top GA1 October 2023... (October 2023)
Psittacopasseres Mid Stub1 February 2024... (February 2024)
Ravi Sankaran Low Start1 June 2015... (June 2015)
Rokel River Low Start1 July 2013... (July 2013)
Rufous-collared sparrow Low Start3 October 2008Unsourced passages need footnotes {{citation needed}} (October 2008), ... (July 2014), Unsourced passages need footnotes {{refimprove}} (March 2022)
Saint Lucia amazon Low Start1 March 2023... (March 2023)
Seabird Top B4 January 2021Unsourced passages need footnotes {{citation needed}} (January 2021, April 2021), Update needed (April 2021), ... (April 2021)
Seriema High Start2 June 2018Unsourced passages need footnotes {{citation needed}} (June 2018), ... (July 2023)
Sibsey Island Low Stub4 March 2013... (March 2013), Factual verification needed (March 2013, January 2014), Unsourced passages need footnotes {{citation needed}} (June 2016)
Sombrero, Anguilla Low Start1 February 2023... (February 2023)
Sooty shearwater Low Start2 June 2014... (June 2014), Dead external links {{dead link}} (May 2018)
South Channel Fort Low Start2 August 2021... (August 2021), Unsourced passages need footnotes {{citation needed}} (August 2021)
Special Protection Area Low Stub1 February 2010... (February 2010)
Spotted owl Low B1 January 2021... (January 2021)
Syrmaticus Mid C1 August 2019... (August 2019)
Taveta weaver Low Stub2 August 2021... (August 2021), Weasel-worded phrases (August 2021)
Tippler Low Start5 July 2013Unsourced passages need footnotes {{citation needed}} (July 2013, October 2020), Unsourced passages need footnotes {{refimprove}} (September 2014), Has general references but lacks inline footnotes (September 2014), ... (January 2015)
Vanikoro Low Start1 October 2020... (October 2020)
Vasa parrot Mid Start1 October 2012... (October 2012)
Vorona Mid Stub2 August 2020Unsourced passages need footnotes {{citation needed}} (August 2020), ... (September 2022)
Walter Freeman Webb Low Stub1 August 2020... (August 2020)
White-crowned parrot Low Start1 July 2023... (July 2023)
Wildlife of Mongolia Low Start1 August 2023... (August 2023)
William Brunsdon Yapp Low Stub3 November 2023Detailed references needed, Self-contradictory articles (November 2023), ... (November 2023)
Yellow cardinal Mid Start1 May 2020... (May 2020)

Expert attention needed (1)

ArticleImportanceClassCount OldestIssues
Common raven physiology Low Start2 March 2014... (March 2014)

Rewrite needed (6)

ArticleImportanceClassCount OldestIssues
Pale blue flycatcher Low Stub1 February 2022... (February 2022)
Red factor canary Low Stub1 October 2023... (October 2023)
Richard Meinertzhagen Low Start3 April 2015Unsourced passages need footnotes {{citation needed}} (April 2015, July 2022), ... (May 2018)
Réunion kestrel Low Start2 January 2021... (January 2021), Unsourced passages need footnotes {{refimprove}} (January 2021)
Rüppell's korhaan Low Stub2 January 2022Has general references but lacks inline footnotes (January 2022), ... (January 2022)
Yolkless egg Low Stub2 September 2020Unsourced passages need footnotes {{citation needed}} (September 2020), ... (December 2021)

Self-contradictory articles (2)

ArticleImportanceClassCount OldestIssues
Black heron Low Start1 February 2024... (February 2024)
William Brunsdon Yapp Low Stub3 November 2023Detailed references needed, ... (November 2023), Clarification needed (November 2023)

Too technical (3)

ArticleImportanceClassCount OldestIssues
Jinguofortis Low Start1 September 2018... (September 2018)
List of Suliformes by population Mid List2 March 2017Cites no sources (March 2017), ... (March 2017)
Streptococcal infection in poultry Low Stub1 February 2024... (February 2024)

Vague or ambiguous geographic scope (3)

ArticleImportanceClassCount OldestIssues
The State of Australia's Birds Low Start2 August 2023... (August 2023), Unsourced passages need footnotes {{citation needed}} (August 2023)
Tony Silva (BLP) Low Start3 December 2022Failed verification (December 2022), Disputed statements (December 2022), ... (December 2022)
Waterfowl hunting Low C9 2006Potentially dated statements (2006), Limited geographic scope (December 2010, April 2015), Unsourced passages need footnotes {{refimprove}} (May 2011), ... (February 2016), Original research (January 2018), Unsourced passages need footnotes {{citation needed}} (June 2020, September 2020), Dead external links {{dead link}} (September 2020)

Vague or ambiguous time (36)

ArticleImportanceClassCount OldestIssues
Agreement on the Conservation of African-Eurasian Migratory Waterbirds Mid C1 August 2023... (August 2023)
Ajloun Forest Reserve Low Start1 January 2021... (January 2021)
American Show Racer Low Stub2 June 2015... (June 2015), Clarification needed (June 2015)
Bill Oddie (BLP) Low C3 April 2020Factual verification needed (April 2020), ... (February 2022), External link cleanup {{external links}} (December 2022)
Bird vocalization Top B4 September 2011Expansion needed (September 2011), Unsourced passages need footnotes {{citation needed}} (February 2022), ... (August 2022), Dead external links {{dead link}} (October 2023)
Carla Dove (BLP) Low C2 July 2018Unsourced passages need footnotes {{citation needed}} (July 2018), ... (July 2018)
Chondrohierax Mid Stub3 September 2016Unsourced passages need footnotes {{citation needed}} (September 2016), Weasel-worded phrases (September 2016), ... (September 2016)
Common redstart Low Start2 June 2019Unsourced passages need footnotes {{citation needed}} (June 2019), ... (April 2022)
Companion parrot Mid Start2 September 2010Unsourced passages need footnotes {{refimprove}} (September 2010), ... (June 2023)
Crane hawk Mid Start1 March 2016... (March 2016)
Derek Mooney (BLP) Low C2 November 2011... (November 2011), Unsourced passages need footnotes {{citation needed}} (January 2019)
Distraction display Mid B1 June 2021... (June 2021)
Eastern osprey Low C6 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018, October 2023), Potentially dated statements (2023, October 2023), ... (October 2023), Dead external links {{dead link}} (October 2023)
Eddystone (Tasmania) Low Start2 July 2015... (July 2015), Unsourced passages need footnotes {{citation needed}} (July 2015)
Funds for Endangered Parrots Low Start1 August 2022... (August 2022)
Greater spotted eagle Low C5 December 2023Clarification needed (December 2023, January 2024), ... (January 2024), Style editing needed (January 2024), Failed verification (January 2024)
Gull High B1 November 2022... (November 2022)
Jemima Parry-Jones (BLP) Low Start4 May 2011BLP articles lacking sources (May 2011, August 2023), ... (January 2019), Promotional tone (July 2020)
John James Audubon High B2 September 2014... (September 2014), Unsourced passages need footnotes {{citation needed}} (April 2017)
Jonathan Elphick (BLP) Low C2 July 2021Unsourced passages need footnotes {{citation needed}} (July 2021), ... (July 2021)
Julia Parrish (BLP) Low C1 October 2021... (October 2021)
Luzon hornbill Low Stub3 April 2010Unsourced passages need footnotes {{refimprove}} (April 2010), Clarification needed (May 2014), ... (May 2014)
Mindanao hornbill Low Start1 May 2014... (May 2014)
Minneriya National Park Low C1 February 2016... (February 2016)
Northern spotted owl Low C3 March 2021Introduction cleanup (March 2021), ... (November 2021), Unsourced passages need footnotes {{citation needed}} (May 2023)
Ostrich leather Low C4 November 2012Clarification needed (November 2012), Dead external links {{dead link}} (January 2019), ... (September 2022), Promotional tone (September 2022)
Per Martin-Löf (BLP) Low C1 November 2021... (November 2021)
Peter Trusler (BLP) Low Start1 September 2018... (September 2018)
Quail hunting Unknown 1 October 2016... (October 2016)
Sulawesi hornbill Low Stub3 April 2010Detailed references needed, Unsourced passages need footnotes {{citation needed}} (April 2010), ... (May 2014)
The Finch Society of Australia Low Stub2 February 2022Detailed references needed, ... (February 2022)
Threskiornithidae High Start1 October 2018... (October 2018)
Towerkill Mid Start2 July 2016Unsourced passages need footnotes {{citation needed}} (July 2016), ... (December 2018)
Wild turkey High C5 January 2011Unsourced passages need footnotes {{citation needed}} (January 2011, November 2016, November 2022, November 2023), ... (April 2022)
Wrybill Mid C1 August 2021... (August 2021)
Ynys-hir RSPB reserve Low Start2 December 2013Unsourced passages need footnotes {{refimprove}} (December 2013), ... (May 2016)

Content

Cleanup needed (19)

ArticleImportanceClassCount OldestIssues
Ajoy Home Low Start3 February 2017Unsourced passages need footnotes {{citation needed}} (February 2017), ... (September 2022), Link rot cleanup (September 2022)
Andaman cuckoo-dove Low Stub2 March 2024... (March 2024), Close paraphrasing (March 2024)
Bullfinch Low Start2 June 2011... (June 2011, June 2011)
Chestnut-cheeked starling Low Stub2 September 2022... (September 2022), Link rot cleanup (September 2022)
Domesticated quail Mid Start4 January 2016Unsourced passages need footnotes {{refimprove}} (January 2016), Has general references but lacks inline footnotes (January 2016), ... (February 2019, February 2019)
Hooded crow Low C4 February 2022Unsourced passages need footnotes {{citation needed}} (February 2022, April 2022), ... (February 2022, February 2022)
Hunting with eagles Low Start3 January 2017Spam cleanup (January 2017), ... (September 2022), Link rot cleanup (September 2022)
List of birds of Coimbatore Low List3 December 2012Original research (December 2012), ... (December 2012, December 2012)
List of birds of Mont-Tremblant National Park Low List2 December 2021... (December 2021, December 2021)
Mongolian Ornithological Society Low Stub5 February 2016Unsourced passages need footnotes {{refimprove}} (February 2016), Cites unreliable sources (February 2016), Link rot cleanup (March 2022, August 2022), ... (August 2022)
Ninth Island Low Stub2 August 2022... (August 2022), Link rot cleanup (August 2022)
Pacific parrotlet Low Stub2 August 2022... (August 2022), Link rot cleanup (August 2022)
Philippine fairy-bluebird Low Stub2 August 2022... (August 2022), Link rot cleanup (August 2022)
Plushcap Mid Start3 June 2011... (June 2011, June 2011), Has general references but lacks inline footnotes (August 2019)
Saker falcon Low Start2 November 2016... (November 2016, November 2016)
Small ground finch Low Start2 August 2022... (August 2022), Link rot cleanup (August 2022)
The Green Planet, Dubai Low Start1 March 2024... (March 2024)
Ural Striped-maned pigeon Low Stub3 December 2009Cites no sources (December 2009), Prose needed (June 2015), ... (June 2015)
William Lay Thompson Low Start4 December 2016... (December 2016), Conflict of interest (December 2016), Notability unclear (December 2016), List cleanup (December 2016)

Coordinates needed (8)

ArticleImportanceClassCount OldestIssues
Chamicero de Perijá Low Stub1
Georgia's Colonial Coast Birding Trail Low Start1
Great Florida Birding Trail Low Stub2 April 2018Incomplete lists (April 2018)
Mata do Passarinho Reserve Low Start1
Mendijur Ornithological Park Low Stub1
Narganá Wilderness Area Low Stub1
SS Makambo Low Start2 April 2018Dead external links {{dead link}} (April 2018)
South Western Slopes Low Start1

Copy edit needed (3)

ArticleImportanceClassCount OldestIssues
Central Asian Flyway Mid Start2 June 2019Dead external links {{dead link}} (June 2019), ... (October 2023)
Four Pests campaign Mid Start2 December 2023... (December 2023), Expansion needed (December 2023)
Wake Island Mid B4 May 2022Page number citations needed (May 2022), ... (October 2023), Dead external links {{dead link}} (October 2023, November 2023)

Expansion needed (44)

ArticleImportanceClassCount OldestIssues
1822 in birding and ornithology Low List3 June 2015... (June 2015), CS1 errors: missing periodical, Unsourced passages need footnotes {{refimprove}} (February 2024)
1980s in birding and ornithology Low List2 December 2013... (December 2013), Incomplete lists (December 2013)
2010 in birding and ornithology Low List1 October 2018... (October 2018)
2018 in birding and ornithology Mid List1 October 2022... (October 2022)
2019 in birding and ornithology Mid List1 July 2020... (July 2020)
2020 in birding and ornithology Mid List1 July 2020... (July 2020)
2020–2023 H5N8 outbreak Low Start3 November 2020Unsourced passages need footnotes {{citation needed}} (November 2020, September 2023), ... (January 2023)
2021 in birding and ornithology Low List2 March 2022Notability unclear (March 2022), ... (October 2022)
Alpine swift Low C1 December 2022... (December 2022)
Avian brain Mid Start1 October 2023... (October 2023)
Battery cage Mid C5 September 2009... (September 2009), Dead external links {{dead link}} (October 2019), Unsourced passages need footnotes {{citation needed}} (January 2023, March 2024), Update needed (March 2023)
Bean goose Low Start1 April 2011... (April 2011)
Bird vocalization Top B4 September 2011... (September 2011), Unsourced passages need footnotes {{citation needed}} (February 2022), Vague or ambiguous time (August 2022), Dead external links {{dead link}} (October 2023)
Changzuiornis Low Stub1 November 2017... (November 2017)
Chari-Dhand Wetland Conservation Reserve Low Start2 January 2011... (January 2011), Dead external links {{dead link}} (November 2016)
Chestnut-mandibled toucan Mid Start1 December 2009... (December 2009)
Cinereous Low Stub1 June 2023... (June 2023)
Common myna Low B3 January 2022Page number citations needed (January 2022), ... (January 2022), Dead external links {{dead link}} (December 2023)
Debeaking Low C4 October 2015... (October 2015), Disputed statements (May 2017), Cites unreliable sources (May 2017), Unsourced passages need footnotes {{citation needed}} (May 2020)
Dhilba Guuranda–Innes National Park Low C2 May 2021Unsourced passages need footnotes {{citation needed}} (May 2021), ... (June 2021)
Druridge Bay curlew Low C1 June 2008... (June 2008)
Ethnoornithology Mid Start1 July 2010... (July 2010)
Four Pests campaign Mid Start2 December 2023Copy edit needed (December 2023), ... (December 2023)
Fraser Island Low B7 2015Potentially dated statements (2015), Unsourced passages need footnotes {{citation needed}} (May 2016, October 2021, June 2023, March 2024), Weasel-worded phrases (August 2023), ... (January 2024)
Henry Doubleday (entomologist) Low Stub1 February 2024... (February 2024)
Howard and Moore Complete Checklist of the Birds of the World Low Start2 July 2008Unsourced passages need footnotes {{refimprove}} (July 2008), ... (July 2008)
Juehuaornis Low Stub1 November 2017... (November 2017)
List of endemic birds of Mexico and northern Central America Low Stub2 June 2008... (June 2008), Incomplete lists (August 2008)
List of endemic birds of eastern North America Low Stub2 June 2008... (June 2008), Incomplete lists (August 2008)
Mani the parakeet Low Start1 July 2010... (July 2010)
Mare aux Songes Low Start2 September 2012Page number citations needed (September 2012), ... (June 2013)
Mimid High Start1 June 2008... (June 2008)
North Warren RSPB reserve Low Start3 October 2010Dead external links {{dead link}} (October 2010, January 2020), ... (January 2011)
Nuttall Ornithological Club Low Start1 November 2012... (November 2012)
Physiology of underwater diving Low C3 February 2020... (February 2020, March 2020, December 2021)
Precociality and altriciality Mid Start4 July 2014Page number citations needed (July 2014), ... (January 2022), Unsourced passages need footnotes {{citation needed}} (December 2022, March 2023)
Red junglefowl High C2 May 2021... (May 2021), Unsourced passages need footnotes {{citation needed}} (August 2022)
Rottnest Island Low C8 November 2011Unsourced passages need footnotes {{citation needed}} (November 2011, February 2021, April 2022, January 2023), Potentially dated statements (June 2016), ... (June 2016), Dead external links {{dead link}} (February 2021, October 2022)
Stuhlmann's starling Low Stub1 February 2019... (February 2019)
Taiga bean goose Low Start1 April 2011... (April 2011)
Thrasher Mid Stub1 February 2020... (February 2020)
Water bird Low C3 November 2022Dead external links {{dead link}} (November 2022), ... (November 2022), Limited geographic scope (November 2022)
White bellbird Low Start1 December 2022... (December 2022)
Wreck Island Low Start1 July 2010... (July 2010)

Incomplete lists (41)

ArticleImportanceClassCount OldestIssues
1980s in birding and ornithology Low List2 December 2013Expansion needed (December 2013), ... (December 2013)
Aviary Low Start1 October 2011... (October 2011)
Barbara Snow (ornithologist) Mid C1 March 2011... (March 2011)
British Trust for Ornithology Low Start1 October 2020... (October 2020)
Charles Tunnicliffe Low Start1 August 2008... (August 2008)
Chris Mead Low Start1 February 2011... (February 2011)
Coenraad Jacob Temminck Low Start1 February 2011... (February 2011)
Conspectus of the Ornithological Fauna of the USSR Low Stub1 August 2008... (August 2008)
David Allen Sibley (BLP) Low Stub3 March 2008BLP articles lacking sources (March 2008), ... (August 2008), Dead external links {{dead link}} (November 2019)
David Armitage Bannerman Low Start1 August 2008... (August 2008)
David Morrison Reid Henry Low Stub1 August 2008... (August 2008)
David Snow (ornithologist) Mid Stub1 August 2008... (August 2008)
David Tipling (BLP) Low B3 June 2008Unsourced passages need footnotes {{citation needed}} (June 2008, May 2022), ... (December 2010)
Great Florida Birding Trail Low Stub2 April 2018Coordinates needed, ... (April 2018)
Hypothetical species Low Stub1 June 2022... (June 2022)
Ian Wallace (ornithologist) Low Stub1 August 2008... (August 2008)
James Fisher (naturalist) Low Start3 August 2008... (August 2008), Unsourced passages need footnotes {{refimprove}} (February 2024), Unsourced passages need footnotes {{citation needed}} (February 2024)
John Charles Phillips Low Start2 February 2017Has general references but lacks inline footnotes (February 2017), ... (March 2017)
Karel Voous Low Stub1 August 2008... (August 2008)
Lars Jonsson (illustrator) (BLP) Low Stub1 August 2008... (August 2008)
List of Important Bird Areas in the United Kingdom Low List1 August 2008... (August 2008)
List of U.S. county birds Low List1 August 2008... (August 2008)
List of United Kingdom bird clubs and ornithological societies Low List1 December 2016... (December 2016)
List of endemic birds of Mexico and northern Central America Low Stub2 June 2008Expansion needed (June 2008), ... (August 2008)
List of endemic birds of South Asia Low List2 October 2015Unsourced passages need footnotes {{refimprove}} (October 2015), ... (July 2021)
List of endemic birds of eastern North America Low Stub2 June 2008Expansion needed (June 2008), ... (August 2008)
List of endemic birds of the Philippines Low List1 February 2021... (February 2021)
List of endemic birds of the West Indies Low Start1 August 2008... (August 2008)
List of endemic birds of western North America Low Stub1 August 2008... (August 2008)
List of seawatching locations by country Low List1 June 2020... (June 2020)
List of secondary endemic bird areas of the world Low List1 August 2008... (August 2008)
List of terms used in bird topography Mid List1 August 2008... (August 2008)
Malcolm Ogilvie (BLP) Low Start1 August 2008... (August 2008)
North American landbirds in Britain Low Stub1 August 2008... (August 2008)
Pacific Flyway Mid Stub2 July 2023... (July 2023), Unsourced passages need footnotes {{citation needed}} (July 2023)
Penny Olsen Low Stub1 October 2023... (October 2023)
Peter Colston (ornithologist) Low Stub1 August 2008... (August 2008)
Philip Hollom Low Stub2 August 2008... (August 2008), Dead external links {{dead link}} (May 2020)
Robert Gillmor (BLP) Low Start2 August 2008... (August 2008), Unsourced passages need footnotes {{citation needed}} (May 2022)
Royal Society for the Protection of Birds Mid C2 August 2008... (August 2008), Weasel-worded phrases (October 2013)
West Midland Bird Club Low Start1 August 2008... (August 2008)

Introduction cleanup (17)

ArticleImportanceClassCount OldestIssues
Crag chilia Low Start1 March 2024... (March 2024)
Eagle eye Low C1 May 2021... (May 2021)
Eastern kingbird Low Start1 August 2019... (August 2019)
Feral parrot Low Start2 December 2014... (December 2014), Unsourced passages need footnotes {{refimprove}} (March 2020)
Grey grasswren Low Start1 February 2021... (February 2021)
Incubator (egg) Mid Stub1 December 2020... (December 2020)
Iwo Jima rail Low Start1 February 2016... (February 2016)
Malleefowl Mid Start1 September 2022... (September 2022)
Nightjar High Start1 July 2019... (July 2019)
Northern spotted owl Low C3 March 2021... (March 2021), Vague or ambiguous time (November 2021), Unsourced passages need footnotes {{citation needed}} (May 2023)
Old Fashioned Oriental Frill Low Start2 June 2008Unsourced passages need footnotes {{citation needed}} (June 2008), ... (September 2023)
Recherche Archipelago Low B3 January 2018Dead external links {{dead link}} (January 2018, April 2018), ... (January 2021)
Rosy-patched bushshrike Mid Stub2 October 2011Unsourced passages need footnotes {{citation needed}} (October 2011), ... (March 2023)
Scarlet tanager Low Start1 October 2023... (October 2023)
Syrian woodpecker Low Start2 November 2015... (November 2015), Has general references but lacks inline footnotes (November 2015)
Yellow warbler Low C1 July 2018... (July 2018)
Yuanjiawaornis Low Start2 June 2021... (June 2021), Unsourced passages need footnotes {{refimprove}} (June 2021)

List cleanup (1)

ArticleImportanceClassCount OldestIssues
William Lay Thompson Low Start4 December 2016Cleanup needed (December 2016), Conflict of interest (December 2016), Notability unclear (December 2016), ... (December 2016)

Merge needed (14)

ArticleImportanceClassCount OldestIssues
Birds in Meitei culture Low Start1 February 2024... (February 2024)
Chatham raven Low Start1 November 2023... (November 2023)
Common koel Low List1 December 2023... (December 2023)
Eudyptula novaehollandiae Low Start3 May 2021Dead external links {{dead link}} (May 2021), Unsourced passages need footnotes {{citation needed}} (December 2022), ... (August 2023)
Koel Mid Start1 December 2023... (December 2023)
List of birds of Victoria Low List1 January 2024... (January 2024)
List of birds of Victoria (state) Low List1 January 2024... (January 2024)
Little penguin Low C1 August 2023... (August 2023)
Megadyptes Mid Stub1 October 2023... (October 2023)
New Zealand raven Low Start1 November 2023... (November 2023)
Pachyplichas Low Stub1 November 2023... (November 2023)
Waitaha penguin Low Start1 October 2023... (October 2023)
Xenicus Low Stub1 November 2023... (November 2023)
Yellow-eyed penguin Mid C1 October 2023... (October 2023)

Notability unclear (24)

ArticleImportanceClassCount OldestIssues
2021 in birding and ornithology Low List2 March 2022... (March 2022), Expansion needed (October 2022)
Australian Field Ornithology Low Stub3 2017Potentially dated statements (2017), ... (September 2022), Unsourced passages need footnotes {{refimprove}} (September 2022)
Blue Foot Low Stub1 August 2014... (August 2014)
Brenton See (BLP) Low Stub1 March 2022... (March 2022)
Charles S. Thompson (ornithologist) Low Start2 October 2020... (October 2020), Unsourced passages need footnotes {{refimprove}} (October 2020)
Cornwall Birdwatching and Preservation Society Low Start2 February 2020Cites unreliable sources (February 2020), ... (February 2020)
Dekalb Amberlink Mid Stub2 August 2014Unsourced passages need footnotes {{refimprove}} (August 2014), ... (August 2014)
Frank Beebe Low Start2 November 2008Cites unreliable sources (November 2008), ... (December 2017)
Friedrich Steinbacher Low Stub2 July 2023Cites unreliable sources (July 2023), ... (July 2023)
Giriraja Low Stub3 March 2015Cites unreliable sources (March 2015), ... (March 2015), Unsourced passages need footnotes {{refimprove}} (October 2016)
Glen Chilton (BLP) Low Start2 March 2017Unsourced passages need footnotes {{citation needed}} (March 2017), ... (December 2017)
Gustav Kramer Low Stub2 December 2012... (December 2012), Unsourced passages need footnotes {{refimprove}} (February 2013)
Henrietta Hutton Low Start1 October 2023... (October 2023)
Henry Lawrie Bell Low Stub2 February 2023... (February 2023), Has general references but lacks inline footnotes (February 2023)
Iowa Blue Low Start2 August 2014Unsourced passages need footnotes {{refimprove}} (August 2014), ... (August 2014)
Miklos Udvardy Low Start3 February 2016Unsourced passages need footnotes {{refimprove}} (February 2016), ... (February 2016), Style editing needed (August 2022)
Nicole Jackson (birder) Low Stub2 May 2023... (May 2023), Orphaned (May 2023)
Nik Borrow (BLP) Low Start2 June 2013... (June 2013), Unsourced passages need footnotes {{citation needed}} (January 2023)
Putting Biodiversity on the Map Low Stub1 January 2024... (January 2024)
Queensland Ornithological Society Inc Low Stub2 September 2015... (September 2015), Unsourced passages need footnotes {{refimprove}} (September 2015)
Société centrale d'aviculture de France Low Stub2 February 2021... (February 2021), Orphaned (September 2023)
Tito Narosky (BLP) Low Stub4 August 2015Cites unreliable sources (August 2015), ... (August 2015), Has general references but lacks inline footnotes (August 2015), CS1 errors: periodical ignored
William Lay Thompson Low Start4 December 2016Cleanup needed (December 2016), Conflict of interest (December 2016), ... (December 2016), List cleanup (December 2016)
ʻElepaio (journal) Low Stub2 December 2014Cites unreliable sources (December 2014), ... (December 2014)

Off-topic sections (3)

ArticleImportanceClassCount OldestIssues
Black-necked cranes in Bhutan Low B1 March 2018... (March 2018)
Sagittariidae Mid Stub1 September 2023... (September 2023)
Seria Low Stub2 July 2022Unsourced passages need footnotes {{refimprove}} (July 2022), ... (July 2022)

Potentially dated statements (80)

ArticleImportanceClassCount OldestIssues
Abberton Reservoir Mid FA1 2021... (2021)
Abrolhos painted buttonquail Low Start1 July 2022... (July 2022)
Adélie penguin Low Start2 June 2012... (June 2012), Unsourced passages need footnotes {{citation needed}} (January 2019)
Ashy flycatcher Low GA1 2022... (2022)
Auckland Islands Low C1 2008... (2008)
Australian Field Ornithology Low Stub3 2017... (2017), Notability unclear (September 2022), Unsourced passages need footnotes {{refimprove}} (September 2022)
Avian malaria Low Start2 2015... (2015), Unsourced passages need footnotes {{citation needed}} (August 2022)
Aylesbury duck Low FA1 2021... (2021)
Bill Lishman Low B2 2017... (2017), Unsourced passages need footnotes {{citation needed}} (April 2020)
Bird Top FA5 2010... (2010, 2022), Unsourced passages need footnotes {{citation needed}} (May 2022), Pages with broken anchors (see article talk page, remove when fixed), Cites unreliable sources (March 2023)
BirdLife International High Start1 2015... (2015)
Birds of Cornwall Low Start2 2012... (2012), Factual verification needed (January 2017)
Black-breasted buttonquail Mid FA1 2021... (2021)
Black-eared miner Low Start1 2022... (2022)
Boodjamulla National Park Low C4 October 2020Unsourced passages need footnotes {{citation needed}} (October 2020, June 2022), ... (June 2022), Page number citations needed (January 2024)
Broiler Low C3 January 2014Unsourced passages need footnotes {{citation needed}} (January 2014), ... (2018), Update needed (February 2021)
Budgerigar Mid C7 2001... (2001, 2023), Unsourced passages need footnotes {{citation needed}} (November 2019, September 2021, November 2021), Cites unreliable sources (July 2021), Dead external links {{dead link}} (October 2023)
Cassowary Mid C5 March 2019... (2019), Unsourced passages need footnotes {{citation needed}} (March 2019, January 2022, August 2022), Dead external links {{dead link}} (April 2023)
Celestial monarch Low Stub1 2021... (2021)
Central Park mandarin duck Low GA1 December 2019... (December 2019)
Chandler Robbins Mid C1 2015... (2015)
Chicken Top GA2 2018... (2018), Dead external links {{dead link}} (February 2022)
Chris Perrins (BLP) Low Stub3 July 2016... (2016), Unsourced passages need footnotes {{citation needed}} (July 2016, February 2018)
Cockfight Mid C4 October 2014Unsourced passages need footnotes {{citation needed}} (October 2014, June 2020, January 2022), ... (2023)
Comino Low C2 August 2023... (2023), Unsourced passages need footnotes {{citation needed}} (August 2023)
Coorong National Park Low Start1 2021... (2021)
Curlew Mid Start1 2019... (2019)
Currumbin Wildlife Sanctuary Low C1 November 2020... (November 2020)
Dermanyssus gallinae Low Start1 2020... (2020)
Dickin Medal Low FL1 January 2023... (January 2023)
Duclair duck Low Stub1 2005... (2005)
EBird Low Start1 February 2024... (February 2024)
Eastern bristlebird Low Start2 December 2021... (2021), Unsourced passages need footnotes {{citation needed}} (December 2021)
Eastern osprey Low C6 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018, October 2023), ... (2023, October 2023), Vague or ambiguous time (October 2023), Dead external links {{dead link}} (October 2023)
Fauna of Scotland High FA1 2018... (2018)
Flea High GA1 2023... (2023)
Forty-spotted pardalote Low Start2 September 2021... (September 2021), Unsourced passages need footnotes {{citation needed}} (September 2021)
Fraser Island Low B7 2015... (2015), Unsourced passages need footnotes {{citation needed}} (May 2016, October 2021, June 2023, March 2024), Weasel-worded phrases (August 2023), Expansion needed (January 2024)
Gentoo penguin Low C1 2019... (2019)
Great knot Low Start1 August 2023... (August 2023)
Herald petrel Low Start1 July 2022... (July 2022)
Heron Island (Queensland) Low C2 April 2008Factual verification needed (April 2008), ... (June 2020)
Houtman Abrolhos Low B5 2007... (2007, 2012), Unsourced passages need footnotes {{citation needed}} (March 2008, February 2008), Link rot cleanup (March 2024)
Hylophilus Mid Stub1 2014... (2014)
Ivory-billed woodpecker High B2 2007... (2007), Dead external links {{dead link}} (November 2023)
Jangmigye Low Start1 2021... (2021)
John Silver (pigeon) Low Stub2 2010... (2010), Unsourced passages need footnotes {{refimprove}} (July 2011)
Kiwi (bird) High B3 September 2013Unsourced passages need footnotes {{citation needed}} (September 2013, January 2023), ... (2018)
Laysan albatross Low B3 March 2011Unsourced passages need footnotes {{citation needed}} (March 2011, December 2022), ... (2021)
List of birds of Great Britain Low List1 2023... (2023)
List of birds of Washington, D.C. Low List1 June 2021... (June 2021)
Macauley Island Low GA1 2015... (2015)
Mackenziaena Mid Stub1 2017... (2017)
Markham's storm petrel Low FA1 2019... (2019)
Murray River National Park Low Start1 2022... (2022)
Night parrot Low C1 July 2022... (July 2022)
Norfolk Island Low B10 2004... (2004, 2010, 2014), Unsourced passages need footnotes {{citation needed}} (June 2016, September 2018), Dead external links {{dead link}} (February 2018), Unsourced passages need footnotes {{refimprove}} (June 2018, December 2021), Update needed (November 2019), Original research (February 2023)
Okarito kiwi Low C1 2019... (2019)
Orange-bellied parrot Low C5 May 2012Unsourced passages need footnotes {{citation needed}} (May 2012, March 2022, June 2022), ... (2021), Update needed (July 2022)
Paektu Mountain Low C8 2013... (2013), Unsourced passages need footnotes {{citation needed}} (June 2015, September 2015, May 2016, August 2018, April 2023), Weasel-worded phrases (April 2023), Update needed (April 2023)
Pale Male Low C2 2021... (2021), Unsourced passages need footnotes {{citation needed}} (May 2023)
Parakeet Mid Start4 January 2009Unsourced passages need footnotes {{refimprove}} (January 2009), ... (2023), Unsourced passages need footnotes {{citation needed}} (March 2023, April 2023)
Raine Island Low Start2 April 2019Unsourced passages need footnotes {{citation needed}} (April 2019), ... (June 2020)
Regent honeyeater Low C1 June 2020... (June 2020)
Rheiformes Low Start1 2022... (2022)
Rottnest Island Low C8 November 2011Unsourced passages need footnotes {{citation needed}} (November 2011, February 2021, April 2022, January 2023), ... (June 2016), Expansion needed (June 2016), Dead external links {{dead link}} (February 2021, October 2022)
Rough-legged buzzard Low C2 2015... (2015), Unsourced passages need footnotes {{citation needed}} (January 2021)
Sarus crane Low GA1 2019... (2019)
Shy albatross Low C2 June 2020... (June 2020), Unsourced passages need footnotes {{citation needed}} (June 2020)
Sirocco (parrot) Low C1 December 2022... (December 2022)
Socorro dove Low B2 2011... (2011), Unsourced passages need footnotes {{citation needed}} (August 2022)
Southern cassowary Low B1 2018... (2018)
Southern emu-wren Low Start1 2022... (2022)
Storrs L. Olson Low Start1 2009... (2009)
Thick-billed grasswren Low Start1 July 2022... (July 2022)
Turkey vulture Low FA2 December 2022... (2022), Unsourced passages need footnotes {{citation needed}} (December 2022)
Vini (bird) Mid Stub1 2017... (2017)
Waterfowl hunting Low C9 2006... (2006), Limited geographic scope (December 2010, April 2015), Unsourced passages need footnotes {{refimprove}} (May 2011), Vague or ambiguous geographic scope (February 2016), Original research (January 2018), Unsourced passages need footnotes {{citation needed}} (June 2020, September 2020), Dead external links {{dead link}} (September 2020)
White-throated grasswren Low Stub1 2022... (2022)
Whooping crane Mid B2 2020... (2020), CS1 errors: requires URL

Prose needed (1)

ArticleImportanceClassCount OldestIssues
Ural Striped-maned pigeon Low Stub3 December 2009Cites no sources (December 2009), ... (June 2015), Cleanup needed (June 2015)

Reorganization needed (3)

ArticleImportanceClassCount OldestIssues
J. Drew Lanham (BLP) Low Start1 October 2022... (October 2022)
Memorandum of Understanding on the Conservation of Migratory Birds of Prey in Africa and Eurasia Low Start1 September 2015... (September 2015)
Old German Cropper Low Stub1 September 2023... (September 2023)

Split needed (1)

ArticleImportanceClassCount OldestIssues
Corvidae High B1 July 2023... (July 2023)

Style editing needed (16)

ArticleImportanceClassCount OldestIssues
Ababil (religious) Low Stub1 February 2024... (February 2024)
Amazonian inezia Low Stub1 December 2023... (December 2023)
Bird bath Mid Start2 September 2017... (September 2017), Unsourced passages need footnotes {{refimprove}} (July 2023)
Bird food Low C1 January 2010... (January 2010)
Bird trapping Low Start2 February 2011Factual verification needed (February 2011), ... (January 2014)
Duck decoy (model) Low C5 July 2012Unsourced passages need footnotes {{citation needed}} (July 2012, July 2017), Unsourced passages need footnotes {{refimprove}} (January 2014), ... (April 2014), Limited geographic scope (February 2017)
Falconry High B4 September 2013Page number citations needed (September 2013), Unsourced passages need footnotes {{citation needed}} (April 2016), ... (November 2022), Unsourced passages need footnotes {{refimprove}} (November 2022)
Gisela Kaplan (BLP) Low Start1 April 2020... (April 2020)
Greater spotted eagle Low C5 December 2023Clarification needed (December 2023, January 2024), Vague or ambiguous time (January 2024), ... (January 2024), Failed verification (January 2024)
Miklos Udvardy Low Start3 February 2016Unsourced passages need footnotes {{refimprove}} (February 2016), Notability unclear (February 2016), ... (August 2022)
My Life as a Turkey Low Stub1 January 2022... (January 2022)
Pauline Neura Reilly Low Start1 May 2020... (May 2020)
Pigmy Pouter Low Stub2 January 2021Promotional tone (January 2021), ... (January 2021)
Roy and Silo Low Start2 April 2018Dead external links {{dead link}} (April 2018), ... (February 2024)
Snowy albatross Low C1 March 2024... (March 2024)
Urban chicken keeping Mid C4 April 2021Unsourced passages need footnotes {{refimprove}} (April 2021), Dead external links {{dead link}} (October 2021), Unsourced passages need footnotes {{citation needed}} (June 2022), ... (May 2023)

Too long (4)

ArticleImportanceClassCount OldestIssues
Cooper's hawk Low B1 February 2023... (February 2023)
Long-eared owl Low B1 January 2022... (January 2022)
Red-tailed hawk Low GA1 January 2024... (January 2024)
Steppe eagle Low B1 November 2023... (November 2023)

Update needed (33)

ArticleImportanceClassCount OldestIssues
Adelaide International Bird Sanctuary National Park—Winaityinaityi Pangkara Low Stub2 May 2017Unsourced passages need footnotes {{citation needed}} (May 2017), ... (December 2021)
Battery cage Mid C5 September 2009Expansion needed (September 2009), Dead external links {{dead link}} (October 2019), Unsourced passages need footnotes {{citation needed}} (January 2023, March 2024), ... (March 2023)
Beowa National Park Low C1 November 2023... (November 2023)
Broiler Low C3 January 2014Unsourced passages need footnotes {{citation needed}} (January 2014), Potentially dated statements (2018), ... (February 2021)
Coal tit Mid C4 May 2009Factual verification needed (May 2009, September 2009), Dead external links {{dead link}} (September 2018), ... (October 2020)
Coringa-Herald National Nature Reserve Low Stub1 July 2015... (July 2015)
Cormorant High C7 November 2007Factual verification needed (November 2007), Unsourced passages need footnotes {{citation needed}} (June 2016, July 2018, May 2020, October 2020), ... (June 2023), Dead external links {{dead link}} (December 2023)
Emu War Mid B2 August 2021Page number citations needed (August 2021), ... (January 2024)
Feral pigeon Low C2 June 2015Limited geographic scope (June 2015), ... (July 2019)
Gurney's pitta Low Stub1 December 2023... (December 2023)
Kapiti Island Low B2 September 2023... (September 2023), Unsourced passages need footnotes {{citation needed}} (November 2023)
List of Strigiformes by population Mid List2 April 2020Reference errors, ... (April 2020)
List of birds by population Mid List2 December 2017Dead external links {{dead link}} (December 2017), ... (March 2023)
List of endangered and protected species of China Low List1 July 2021... (July 2021)
New Caledonian lorikeet Low C2 November 2013... (November 2013), Has general references but lacks inline footnotes (July 2015)
New York City Audubon Low Start1 May 2017... (May 2017)
Norfolk Island Low B10 2004Potentially dated statements (2004, 2010, 2014), Unsourced passages need footnotes {{citation needed}} (June 2016, September 2018), Dead external links {{dead link}} (February 2018), Unsourced passages need footnotes {{refimprove}} (June 2018, December 2021), ... (November 2019), Original research (February 2023)
Operation Migration Low Start2 March 2011... (March 2011), Unsourced passages need footnotes {{refimprove}} (February 2013)
Orange-bellied parrot Low C5 May 2012Unsourced passages need footnotes {{citation needed}} (May 2012, March 2022, June 2022), Potentially dated statements (2021), ... (July 2022)
Paektu Mountain Low C8 2013Potentially dated statements (2013), Unsourced passages need footnotes {{citation needed}} (June 2015, September 2015, May 2016, August 2018, April 2023), Weasel-worded phrases (April 2023), ... (April 2023)
Pebble Island Low Stub1 April 2018... (April 2018)
Petrel High Start1 September 2021... (September 2021)
Pumicestone Channel Low Start1 December 2017... (December 2017)
Red-eyed vireo Low Start2 June 2022Weasel-worded phrases (June 2022), ... (June 2022)
Screech owl Mid B1 September 2019... (September 2019)
Seabird Top B4 January 2021Unsourced passages need footnotes {{citation needed}} (January 2021, April 2021), ... (April 2021), Clarification needed (April 2021)
Siberian crane Low Start1 March 2024... (March 2024)
Siberian sand plover Low Start1 July 2023... (July 2023)
Starling High B1 December 2019... (December 2019)
Syrinx (bird anatomy) Low Stub1 February 2022... (February 2022)
The Birds of Africa Low Stub2 August 2014... (August 2014), Unsourced passages need footnotes {{refimprove}} (January 2021)
Tiwi Islands Low B4 November 2016Dead external links {{dead link}} (November 2016), ... (July 2019), Unsourced passages need footnotes {{citation needed}} (March 2020), Link rot cleanup (August 2022)
Tweet of the Day Low Stub1 October 2020... (October 2020)

General

Categories needed (1)

ArticleImportanceClassCount OldestIssues
Tologuica Low Start2 February 2024... (February 2024), Unsourced passages need footnotes {{refimprove}} (February 2024)

Close paraphrasing (1)

ArticleImportanceClassCount OldestIssues
Andaman cuckoo-dove Low Stub2 March 2024Cleanup needed (March 2024), ... (March 2024)

Taxoboxes with an unrecognised status system (1)

ArticleImportanceClassCount OldestIssues
Crowned cormorant Low Stub1

Links

Dead external links {{dead link}} (374)

ArticleImportanceClassCount OldestIssues
2013 in archosaur paleontology Low List1 May 2022... (May 2022)
2014 in archosaur paleontology Low List1 September 2019... (September 2019)
Akalat Mid Start1 August 2023... (August 2023)
Amazon parrot Mid GA1 July 2022... (July 2022)
American Pekin Low Start1 April 2018... (April 2018)
American woodcock Low B1 August 2023... (August 2023)
Anatidae High B5 January 2008Unsourced passages need footnotes {{citation needed}} (January 2008, January 2009, November 2014, August 2021), ... (August 2023)
Andean condor Mid FA1 August 2023... (August 2023)
Andries Hoogerwerf Low Stub1 October 2016... (October 2016)
Anthracite budgerigar mutation Low Stub2 July 2009Unsourced passages need footnotes {{refimprove}} (July 2009), ... (October 2016)
Antillean nighthawk Low Start1 September 2023... (September 2023)
Anwaruddin Choudhury (BLP) Low C5 October 2016... (October 2016, November 2018), Unsourced passages need footnotes {{citation needed}} (March 2020, January 2024), Peacock terms (January 2024)
Arabian bustard Low Start1 May 2019... (May 2019)
Arkaroola Low Start1 July 2017... (July 2017)
Audubon (magazine) Low Start1 January 2021... (January 2021)
Audubon Society of Portland Low Start1 October 2016... (October 2016)
Auguste Ménégaux Low Stub1 October 2019... (October 2019)
Australian white ibis Low Start1 September 2023... (September 2023)
Aveparvovirus Low Start1 January 2023... (January 2023)
Bald and Golden Eagle Protection Act Mid Start2 January 2019Unsourced passages need footnotes {{citation needed}} (January 2019), ... (June 2019)
Bali myna Low Start3 March 2016Unsourced passages need footnotes {{citation needed}} (March 2016), ... (June 2020), Unsourced passages need footnotes {{refimprove}} (April 2023)
Barrington Tops National Park Low Start2 October 2016... (October 2016), Page number citations needed (August 2021)
Bassian thrush Low Stub1 July 2022... (July 2022)
Battery cage Mid C5 September 2009Expansion needed (September 2009), ... (October 2019), Unsourced passages need footnotes {{citation needed}} (January 2023, March 2024), Update needed (March 2023)
Bay-backed shrike Low Start1 February 2022... (February 2022)
Beak High B3 September 2021Incomplete citations (September 2021), Accuracy disputes or self-published (May 2023), ... (October 2023)
Bear Island (Svalbard) Low B3 September 2010... (September 2010), Unsourced passages need footnotes {{citation needed}} (February 2011), Failed verification (February 2011)
Beauchene Island Low Stub3 July 2010Unsourced passages need footnotes {{citation needed}} (July 2010), Clarification needed (May 2015), ... (August 2021)
Benguela long-billed lark Low Stub1 October 2016... (October 2016)
Berkner Island Low Start1 June 2021... (June 2021)
Bird flight Top C4 April 2009Unsourced passages need footnotes {{citation needed}} (April 2009), ... (May 2017, February 2019), Unsourced passages need footnotes {{refimprove}} (April 2020)
Bird hide Low Stub1 July 2020... (July 2020)
Bird strike Mid B3 November 2010Unsourced passages need footnotes {{citation needed}} (November 2010), ... (September 2017, July 2020)
Bird vocalization Top B4 September 2011Expansion needed (September 2011), Unsourced passages need footnotes {{citation needed}} (February 2022), Vague or ambiguous time (August 2022), ... (October 2023)
BirdLife Sverige Low Stub1 July 2020... (July 2020)
Birds In Britain Low Start1 August 2020... (August 2020)
Birds International Low C1 December 2021... (December 2021)
Birds of the Amazon Mid C2 August 2014Cites unreliable sources (August 2014), ... (July 2020)
Bismarck kingfisher Low Stub1 July 2022... (July 2022)
Black Birders Week Low Start1 March 2023... (March 2023)
Black-backed dwarf kingfisher Low C1 May 2021... (May 2021)
Black-breasted parrotbill Low Start1 July 2022... (July 2022)
Black-capped vireo Low Start1 July 2022... (July 2022)
Black-winged stilt Low Start2 August 2023Unsourced passages need footnotes {{citation needed}} (August 2023), ... (December 2023)
Boatswain Bay Migratory Bird Sanctuary Low Stub1 June 2023... (June 2023)
Bonin wood pigeon Low Start1 February 2022... (February 2022)
Booby Island (Western Australia) Low Stub1 February 2019... (February 2019)
Brahminy kite Mid C1 June 2021... (June 2021)
Brant (goose) Low Start2 September 2010Footnotes need specific page numbers (September 2010), ... (November 2016)
Branta thessaliensis Low Stub1 October 2023... (October 2023)
Brazilian merganser Low Start3 January 2009Has general references but lacks inline footnotes (January 2009), Unsourced passages need footnotes {{citation needed}} (June 2009), ... (November 2016)
British Birds Rarities Committee Low GA1 February 2019... (February 2019)
Brown-throated wren Low Start1 February 2022... (February 2022)
Budgerigar Mid C7 2001Potentially dated statements (2001, 2023), Unsourced passages need footnotes {{citation needed}} (November 2019, September 2021, November 2021), Cites unreliable sources (July 2021), ... (October 2023)
Buffy fish owl Low C2 January 2021Unsourced passages need footnotes {{citation needed}} (January 2021), ... (July 2022)
Buffy pipit Low Start1 October 2023... (October 2023)
Bulwer's petrel Low Start2 December 2016Unsourced passages need footnotes {{citation needed}} (December 2016), ... (March 2020)
Burchell's sandgrouse Low Start1 August 2017... (August 2017)
Burmese bush lark Low Stub1 July 2022... (July 2022)
Bush moa Low Start2 November 2022Incomplete citations (November 2022), ... (November 2023)
California gull Low Start1 October 2023... (October 2023)
Cantabrian capercaillie Low Start3 November 2011Unsourced passages need footnotes {{citation needed}} (November 2011), ... (November 2016, November 2018)
Cardinal quelea Low Start1 November 2023... (November 2023)
Carola's parotia Low Stub1 June 2021... (June 2021)
Caruncle (bird anatomy) Mid Start1 November 2016... (November 2016)
Cassowary Mid C5 March 2019Potentially dated statements (2019), Unsourced passages need footnotes {{citation needed}} (March 2019, January 2022, August 2022), ... (April 2023)
Casuariidae High Start1 November 2023... (November 2023)
Central Asian Flyway Mid Start2 June 2019... (June 2019), Copy edit needed (October 2023)
Chaco nothura Low Stub1 March 2022... (March 2022)
Chapada flycatcher Low Stub1 November 2023... (November 2023)
Chari-Dhand Wetland Conservation Reserve Low Start2 January 2011Expansion needed (January 2011), ... (November 2016)
Chat flycatcher Low Start1 November 2023... (November 2023)
Chatham shag Low C1 May 2021... (May 2021)
Cheyenne Bottoms Low C2 December 2023Articles using infobox body of water without alt bathymetry, ... (December 2023)
Chicken Top GA2 2018Potentially dated statements (2018), ... (February 2022)
Chicken eyeglasses Low C3 November 2019... (November 2019, November 2020, November 2023)
Chicken harvester Low Start1 November 2019... (November 2019)
Chilean tinamou Low Start1 December 2023... (December 2023)
Chimney swift Low B2 August 2018Unsourced passages need footnotes {{citation needed}} (August 2018), ... (December 2023)
Chough Mid GA2 August 2017... (August 2017, July 2020)
Chuuk monarch Mid Stub1 March 2022... (March 2022)
Clark's nutcracker Low Start1 March 2022... (March 2022)
Cloud-forest pygmy owl Low B1 December 2023... (December 2023)
Coal tit Mid C4 May 2009Factual verification needed (May 2009, September 2009), ... (September 2018), Update needed (October 2020)
Coffin Bay National Park Low Start2 February 2014Unsourced passages need footnotes {{refimprove}} (February 2014), ... (December 2017)
Col de Bretolet Low Stub1 July 2019... (July 2019)
Colombian tinamou Low Start1 August 2022... (August 2022)
Common myna Low B3 January 2022Page number citations needed (January 2022), Expansion needed (January 2022), ... (December 2023)
Common ostrich Top B2 November 2013Page number citations needed (November 2013), ... (December 2023)
Common pheasant Low C4 March 2009Factual verification needed (March 2009), Unsourced passages need footnotes {{citation needed}} (May 2014, December 2020), ... (December 2023)
Common poorwill Low Start1 December 2023... (December 2023)
Common reed warbler Low Start1 January 2022... (January 2022)
Common rock thrush Low Start1 December 2023... (December 2023)
Common rosefinch Low Start2 January 2016Unsourced passages need footnotes {{citation needed}} (January 2016), ... (March 2020)
Common whitethroat Low Start1 March 2022... (March 2022)
Comoro thrush Low Start1 December 2023... (December 2023)
Congo peafowl Mid Start2 February 2019... (February 2019), Unsourced passages need footnotes {{citation needed}} (May 2021)
Conservation biology of parasites Low Start1 July 2020... (July 2020)
Consumed scrubfowl Low Start2 December 2019Factual verification needed (December 2019), ... (December 2023)
Cookie (cockatoo) Low Start1 August 2017... (August 2017)
Coppery-tailed coucal Low Start1 December 2023... (December 2023)
Cormorant High C7 November 2007Factual verification needed (November 2007), Unsourced passages need footnotes {{citation needed}} (June 2016, July 2018, May 2020, October 2020), Update needed (June 2023), ... (December 2023)
Cream-breasted fruit dove Low Start1 December 2023... (December 2023)
Crested caracara Low Start2 August 2014... (August 2014), Unsourced passages need footnotes {{citation needed}} (April 2020)
Crested tit Low Start2 September 2017... (September 2017, February 2019)
Crowned eagle Low C1 March 2022... (March 2022)
Cuban amazon Mid Start1 December 2023... (December 2023)
Cuban blackbird Low Stub1 December 2023... (December 2023)
Curve-billed tinamou Low Start1 October 2022... (October 2022)
Danish hen Low C1 October 2022... (October 2022)
Danish landrace goose Low Start1 November 2019... (November 2019)
Dark batis Low Start1 October 2022... (October 2022)
Dark-fronted babbler Mid Start1 January 2024... (January 2024)
Darter Low B2 September 2009Factual verification needed (September 2009), ... (July 2019)
David Allen Sibley (BLP) Low Stub3 March 2008BLP articles lacking sources (March 2008), Incomplete lists (August 2008), ... (November 2019)
Decorah Bald Eagles Low C1 January 2024... (January 2024)
Delft National Park Low Start1 December 2016... (December 2016)
Dent Island, New Zealand Low Start1 December 2016... (December 2016)
Des Murs's wiretail Low Start1 January 2024... (January 2024)
Devincenzia Low B1 July 2022... (July 2022)
Devon Birds Low Start1 August 2021... (August 2021)
Dewey Soper Migratory Bird Sanctuary Low Stub2 May 2015Unsourced passages need footnotes {{citation needed}} (May 2015), ... (July 2019)
Dhodial Pheasantry Low Start1 July 2019... (July 2019)
Dick Forsman (BLP) Low Stub1 March 2022... (March 2022)
Dioscoro S. Rabor Low Stub1 February 2024... (February 2024)
Djibouti spurfowl Low GA1 September 2010... (September 2010)
Dovecot at Blackford Farm Low GA1 February 2024... (February 2024)
Downy woodpecker Low Start1 July 2019... (July 2019)
Driven grouse shooting Low C2 June 2015... (June 2015, December 2019)
Duck plague Low C1 January 2023... (January 2023)
Eared dove Low Start2 August 2014Unsourced passages need footnotes {{citation needed}} (August 2014), ... (September 2017)
Eared nightjar Mid Start1 February 2024... (February 2024)
East Brazilian pygmy owl Low Start1 February 2024... (February 2024)
Eastern moa Low Start1 September 2017... (September 2017)
Eastern osprey Low C6 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018, October 2023), Potentially dated statements (2023, October 2023), Vague or ambiguous time (October 2023), ... (October 2023)
Eastern subalpine warbler Low Start1 February 2024... (February 2024)
Eudromia Mid Stub1 March 2024... (March 2024)
Eudyptula novaehollandiae Low Start3 May 2021... (May 2021), Unsourced passages need footnotes {{citation needed}} (December 2022), Merge needed (August 2023)
Eurasian griffon vulture Low Start2 January 2020... (January 2020), Unsourced passages need footnotes {{refimprove}} (November 2022)
Eurasian sparrowhawk Low GA2 June 2010... (June 2010, March 2024)
European robin High GA2 January 2024... (January 2024), Unsourced passages need footnotes {{citation needed}} (February 2024)
Exclamatory paradise whydah Low Stub1 August 2019... (August 2019)
Fancy pigeon Low Start1 December 2019... (December 2019)
Fantail pigeon Low Stub2 July 2015Unsourced passages need footnotes {{citation needed}} (July 2015), ... (December 2019)
Faure Island Low C1 August 2019... (August 2019)
Fawn-coloured lark Low Stub1 March 2022... (March 2022)
Ferdinand Stoliczka Low B1 November 2013... (November 2013)
Flappet lark Low Stub1 February 2022... (February 2022)
Forced molting Low Start3 January 2015Clarification needed (January 2015), Unsourced passages need footnotes {{citation needed}} (July 2016), ... (December 2019)
Fourmile Island Rookery State Natural Area Low Start1 December 2019... (December 2019)
Fundación de Conservación Jocotoco Low Start1 December 2019... (December 2019)
Gastornis Low B1 July 2022... (July 2022)
Gould's jewelfront Low C1 March 2022... (March 2022)
Great cormorant Low C4 June 2009Unsourced passages need footnotes {{citation needed}} (June 2009, January 2021), Weasel-worded phrases (December 2011), ... (January 2020)
Great grey shrike Low B3 September 2009Factual verification needed (September 2009, January 2011), ... (January 2020)
Great-tailed grackle Low Start3 May 2013Unsourced passages need footnotes {{citation needed}} (May 2013, November 2016), ... (January 2020)
Greater sage-grouse Low B2 August 2018... (August 2018, November 2023)
Greater white-fronted goose Low C4 July 2011Unsourced passages need footnotes {{citation needed}} (July 2011), Limited geographic scope (July 2011), Unsourced passages need footnotes {{refimprove}} (September 2019), ... (January 2020)
Greene Smith Mid Start1 November 2023... (November 2023)
Greenish warbler Low Start1 April 2022... (April 2022)
Grey falcon Mid C2 October 2017... (October 2017, September 2018)
Grey-headed albatross Low C2 March 2009Unsourced passages need footnotes {{citation needed}} (March 2009), ... (March 2017)
Guam rail Low Start2 October 2010... (October 2010), Unsourced passages need footnotes {{refimprove}} (March 2020)
Gymnogyps varonai Low Start1 April 2023... (April 2023)
Géologie Archipelago Low Start1 January 2020... (January 2020)
Hans Freiherr Geyr von Schweppenburg Low Stub1 February 2019... (February 2019)
Harry Gibbons Migratory Bird Sanctuary Low Stub1 June 2023... (June 2023)
Heinrich Kuhl Low Start1 March 2017... (March 2017)
Hieraaetus Low Stub1 April 2017... (April 2017)
Homing pigeon Low C4 January 2016Unsourced passages need footnotes {{citation needed}} (January 2016, March 2023), Clarification needed (January 2016), ... (August 2020)
Hooded crane Low Stub2 October 2022... (October 2022), Unsourced passages need footnotes {{citation needed}} (June 2023)
Hooded plover Low C1 April 2017... (April 2017)
Hook-billed kite Low Start1 November 2016... (November 2016)
Huayco tinamou Low Stub2 April 2017... (April 2017, July 2022)
Humboldt penguin Low Start1 January 2023... (January 2023)
Ichthyornis Low C1 January 2023... (January 2023)
Indian paradise flycatcher Low Start2 February 2022Unsourced passages need footnotes {{citation needed}} (February 2022), ... (January 2023)
Indian yellow-nosed albatross Low C1 March 2020... (March 2020)
International Animal Rescue Mid C2 October 2011... (October 2011), Unsourced passages need footnotes {{refimprove}} (March 2017)
Invasive species in Hawaii Low C3 February 2013... (February 2013, December 2016), Unsourced passages need footnotes {{refimprove}} (December 2016)
Irene Pepperberg (BLP) Low C1 November 2017... (November 2017)
Island scrub jay Low C1 October 2023... (October 2023)
Ivory-billed woodpecker High B2 2007Potentially dated statements (2007), ... (November 2023)
Jacanidae Mid C1 February 2023... (February 2023)
James's flamingo Low Start2 April 2010Unsourced passages need footnotes {{citation needed}} (April 2010), ... (February 2019)
Javan white-eye Low Stub1 March 2023... (March 2023)
Jerdon's babbler Low C2 September 2019Unsourced passages need footnotes {{citation needed}} (September 2019), ... (July 2022)
Jerusalem Bird Observatory Low Start1 February 2020... (February 2020)
Joel Cracraft (BLP) Low Stub2 February 2020... (February 2020, November 2023)
John Burton Cleland Low Start3 April 2017... (April 2017), Unsourced passages need footnotes {{citation needed}} (November 2018, November 2020)
John Guille Millais Mid C1 September 2022... (September 2022)
John du Pont Low C1 January 2022... (January 2022)
Kauaʻi finch Low Start3 November 2007Unsourced passages need footnotes {{citation needed}} (November 2007), Unsourced passages need footnotes {{refimprove}} (December 2020), ... (April 2023)
Kauaʻi ʻōʻō High C2 January 2009Unsourced passages need footnotes {{refimprove}} (January 2009), ... (December 2016)
Kaudulla National Park Low Start1 November 2018... (November 2018)
Kea Low B1 May 2017... (May 2017)
Kendall Island Migratory Bird Sanctuary Low Start1 May 2017... (May 2017)
Kenn Kaufman (BLP) Low Start1 January 2018... (January 2018)
Kerguelen shag Low Start1 May 2023... (May 2023)
Kermadec Islands Low Start2 December 2008Unsourced passages need footnotes {{refimprove}} (December 2008), ... (May 2023)
Key Habitat Site Low Stub2 March 2017Unsourced passages need footnotes {{refimprove}} (March 2017), ... (May 2017)
Khosrov Forest State Reserve Low C2 August 2018Unsourced passages need footnotes {{citation needed}} (August 2018), ... (August 2023)
King vulture Low FA1 October 2023... (October 2023)
Kirtland's warbler Low B5 February 2016Unsourced passages need footnotes {{citation needed}} (February 2016, November 2019, March 2020), ... (December 2017, May 2023)
Kranich Museum Low Start3 August 2012Unsourced passages need footnotes {{citation needed}} (August 2012), ... (February 2020), Cites unreliable sources (August 2022)
Kutch Bustard Sanctuary Low Start1 October 2010... (October 2010)
Kākāriki Mid Start1 December 2017... (December 2017)
Lake Galilee (Queensland) Low C3 November 2012Unsourced passages need footnotes {{citation needed}} (November 2012), Weasel-worded phrases (October 2014), ... (December 2017)
Laysan rail Low C1 December 2017... (December 2017)
Lesser koa finch Low Start2 June 2011Unsourced passages need footnotes {{citation needed}} (June 2011), ... (January 2024)
Lesser prairie-chicken Mid Stub3 July 2021... (July 2021), Unsourced passages need footnotes {{citation needed}} (December 2021, August 2023)
List of Galliformes by population Mid List1 December 2017... (December 2017)
List of Gruiformes by population Mid List1 December 2017... (December 2017)
List of Piciformes by population Mid List1 December 2017... (December 2017)
List of Sphenisciformes by population Mid List1 December 2017... (December 2017)
List of birds by population Mid List2 December 2017... (December 2017), Update needed (March 2023)
List of birds of India Low List2 August 2021Unsourced passages need footnotes {{citation needed}} (August 2021), ... (June 2022)
List of birds of Karnataka Low List2 February 2022Unsourced passages need footnotes {{citation needed}} (February 2022), ... (December 2023)
List of birds of Korea Low List1 December 2017... (December 2017)
List of birds of Leicestershire and Rutland Low FL1 February 2019... (February 2019)
List of birds of Seychelles Low List2 March 2020... (March 2020), Has general references but lacks inline footnotes (May 2021)
List of birds of Wales Low List1 December 2017... (December 2017)
List of duck breeds High List2 May 2018Unsourced passages need footnotes {{citation needed}} (May 2018), ... (November 2023)
List of extinct bird species since 1500 High List3 January 2018... (January 2018), Unsourced passages need footnotes {{citation needed}} (November 2020), Has general references but lacks inline footnotes (January 2022)
List of introduced bird species Mid List3 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021), Link rot cleanup (March 2022), ... (August 2022)
List of largest birds Low List3 May 2016Unsourced passages need footnotes {{citation needed}} (May 2016, February 2023), ... (January 2018)
List of parrots Mid FL1 February 2019... (February 2019)
Ludlow Griscom Award Mid C1 March 2020... (March 2020)
Madhu Road National Park Low Start1 May 2017... (May 2017)
Mammals and birds excluder device Low Stub1 January 2018... (January 2018)
March of the Penguins Mid B1 August 2017... (August 2017)
Mariana fruit dove Low Start1 June 2017... (June 2017)
Maroon oriole Low Stub1 January 2018... (January 2018)
Martin Garner (ornithologist) (BLP) Low Stub2 August 2008Unsourced passages need footnotes {{citation needed}} (August 2008), ... (January 2018)
Masked crimson tanager Low Start2 June 2011Unsourced passages need footnotes {{citation needed}} (June 2011), ... (March 2020)
Masked lapwing Low Start2 March 2023... (March 2023), Unsourced passages need footnotes {{refimprove}} (March 2023)
Maui Nui large-billed moa-nalo Low Stub1 January 2024... (January 2024)
McIlwraith Range Low Stub1 January 2018... (January 2018)
Mercury Island Low Start1 January 2018... (January 2018)
Mesitornis Mid Start1 February 2019... (February 2019)
Mexican duck Low Start1 March 2019... (March 2019)
Michael Clarke (ornithologist) (BLP) Low Stub2 February 2010BLP articles lacking sources (February 2010), ... (January 2018)
Morelet's seedeater Low Start1 March 2020... (March 2020)
Mornington Sanctuary Low Start1 February 2018... (February 2018)
Musk duck Low C1 February 2018... (February 2018)
Mute swan Low C3 December 2012Unsourced passages need footnotes {{citation needed}} (December 2012, October 2016), ... (February 2018)
Mystic Lake (California) Low Start1 August 2022... (August 2022)
N'kisi Low Start2 December 2016... (December 2016), Cites unreliable sources (February 2020)
Najafgarh drain bird sanctuary Low C3 May 2019... (May 2019, February 2023, May 2023)
Nature reserves in the North Norfolk Coast Site of Special Scientific Interest Low FL1 September 2017... (September 2017)
New Island Low Start1 December 2017... (December 2017)
New World warbler High Start1 April 2020... (April 2020)
Nias hill myna Low Stub1 February 2022... (February 2022)
Nicobar bulbul Low Start1 February 2018... (February 2018)
Nilgiri blue robin Low C1 January 2019... (January 2019)
Norfolk Island Low B10 2004Potentially dated statements (2004, 2010, 2014), Unsourced passages need footnotes {{citation needed}} (June 2016, September 2018), ... (February 2018), Unsourced passages need footnotes {{refimprove}} (June 2018, December 2021), Update needed (November 2019), Original research (February 2023)
North Norfolk Coast Site of Special Scientific Interest Mid FA1 September 2016... (September 2016)
North Warren RSPB reserve Low Start3 October 2010... (October 2010, January 2020), Expansion needed (January 2011)
Northern bobwhite Low Start3 May 2014Unsourced passages need footnotes {{refimprove}} (May 2014), Unsourced passages need footnotes {{citation needed}} (May 2019), ... (April 2020)
Odontopteryx Low C5 August 2009Has general references but lacks inline footnotes (August 2009), Factual verification needed (August 2009, September 2009), ... (March 2018, May 2019)
Old World sparrow High C3 May 2012Clarification needed (May 2012), ... (May 2018), Unsourced passages need footnotes {{citation needed}} (July 2021)
Old World vulture High C1 January 2024... (January 2024)
Old World warbler High Start2 June 2008Unsourced passages need footnotes {{citation needed}} (June 2008), ... (May 2017)
Olivier Messiaen Low FA1 September 2022... (September 2022)
Origin of avian flight Mid Start2 July 2022... (July 2022), Unsourced passages need footnotes {{citation needed}} (May 2023)
Ostrich leather Low C4 November 2012Clarification needed (November 2012), ... (January 2019), Vague or ambiguous time (September 2022), Promotional tone (September 2022)
Ovenbird (family) High C1 March 2020... (March 2020)
Oʻahu moa-nalo Low Stub1 January 2024... (January 2024)
Oʻahu petrel Low Stub1 January 2024... (January 2024)
Pallid cuckoo Low Start2 July 2017Unsourced passages need footnotes {{citation needed}} (July 2017), ... (February 2018)
Pelagornis Low C1 March 2018... (March 2018)
Pelagornithidae Mid B3 September 2009Factual verification needed (September 2009), ... (January 2018, April 2019)
Philip Hollom Low Stub2 August 2008Incomplete lists (August 2008), ... (May 2020)
Pied avocet Mid C1 August 2022... (August 2022)
Piksi Low C2 November 2016Unsourced passages need footnotes {{citation needed}} (November 2016), ... (March 2018)
Pin-tailed parrotfinch Low Stub1 March 2018... (March 2018)
Pine grosbeak Low Start1 March 2020... (March 2020)
Piping plover Low C2 November 2014... (November 2014), Unsourced passages need footnotes {{citation needed}} (May 2022)
Plumage High B1 October 2023... (October 2023)
Poltava (chicken) Low Start1 May 2020... (May 2020)
Primitive koa finch Low Start3 November 2007Unsourced passages need footnotes {{citation needed}} (November 2007, November 2011), ... (January 2024)
Prince Edward Point Bird Observatory Low Start1 May 2020... (May 2020)
Pseudodontornis Low C2 August 2009Factual verification needed (August 2009), ... (April 2019)
Psittaculini Mid Start1 April 2018... (April 2018)
Puerto Rican spindalis Low C2 October 2007Unsourced passages need footnotes {{citation needed}} (October 2007), ... (July 2014)
Purple needletail Low Stub1 February 2022... (February 2022)
Purple-backed fairywren Low Start2 April 2018Unsourced passages need footnotes {{citation needed}} (April 2018), ... (May 2020)
RSPB Medal Low List2 May 2017Unsourced passages need footnotes {{citation needed}} (May 2017), ... (April 2018)
Raptor Education Group Low Start2 June 2013Unsourced passages need footnotes {{citation needed}} (June 2013), ... (April 2018)
Recherche Archipelago Low B3 January 2018... (January 2018, April 2018), Introduction cleanup (January 2021)
Red-cockaded woodpecker Low Start1 March 2020... (March 2020)
Red-necked nightjar Low Start1 February 2019... (February 2019)
Red-tailed amazon Mid Start4 January 2009Has general references but lacks inline footnotes (January 2009), Unsourced passages need footnotes {{citation needed}} (January 2009), ... (February 2019, April 2019)
Redhead (bird) Low C1 March 2020... (March 2020)
Redpoll Low Start1 April 2023... (April 2023)
Regulus bulgaricus Low Start1 April 2018... (April 2018)
Reischek's parakeet Low Start1 April 2018... (April 2018)
Ridgway's rail Low C1 April 2023... (April 2023)
Ring-billed gull Low Start1 October 2023... (October 2023)
Robert Swinhoe Mid Start1 September 2018... (September 2018)
Roger Tory Peterson High Start1 June 2016... (June 2016)
Rottnest Island Low C8 November 2011Unsourced passages need footnotes {{citation needed}} (November 2011, February 2021, April 2022, January 2023), Potentially dated statements (June 2016), Expansion needed (June 2016), ... (February 2021, October 2022)
Roy and Silo Low Start2 April 2018... (April 2018), Style editing needed (February 2024)
Royal Palm turkey Low Stub1 October 2010... (October 2010)
Royal tern Low C1 December 2017... (December 2017)
Rufous songlark Low C1 February 2022... (February 2022)
Réunion grey white-eye Low Start3 October 2008Unsourced passages need footnotes {{citation needed}} (October 2008), Unsourced passages need footnotes {{refimprove}} (April 2010), ... (May 2021)
SS Makambo Low Start2 April 2018Coordinates needed, ... (April 2018)
Sand martin Low Start1 September 2023... (September 2023)
Sapayoa Low Start1 May 2018... (May 2018)
Sardinian warbler Low Start1 May 2023... (May 2023)
Scarlet-chested parrot Mid Start1 May 2018... (May 2018)
Scissor-billed koa finch Low Stub1 January 2024... (January 2024)
Secarecytosis Low Stub1 February 2019... (February 2019)
See-see partridge Low Start1 May 2018... (May 2018)
Seven Towers of Kharun Low Stub1 May 2018... (May 2018)
Seychelles paradise flycatcher Low Start1 May 2018... (May 2018)
Seychelles scops owl Low Start1 May 2018... (May 2018)
Sharpe's rail Low Stub1 May 2018... (May 2018)
Shoalwater Bay Low C1 May 2018... (May 2018)
Sierra Madre sparrow Mid Start1 May 2018... (May 2018)
Silkie Low GA1 July 2020... (July 2020)
Slaty egret Low Start1 February 2022... (February 2022)
Small-billed moa-nalo Low Stub1 January 2024... (January 2024)
Snowy owl Mid C1 October 2017... (October 2017)
Songbird High C3 December 2017Page number citations needed (December 2017), Weasel-worded phrases (July 2018), ... (March 2022)
Sooty shearwater Low Start2 June 2014Clarification needed (June 2014), ... (May 2018)
Sora (bird) Low B1 March 2020... (March 2020)
South Island giant moa Low Stub2 January 2023Unsourced passages need footnotes {{citation needed}} (January 2023), ... (September 2023)
Southern black tit Low Start1 May 2018... (May 2018)
Speckle-throated woodpecker Low Stub2 October 2010... (October 2010, January 2017)
Spectacled warbler Low Start1 May 2018... (May 2018)
Spizaetus Mid Stub2 September 2008Factual verification needed (September 2008), ... (May 2018)
Squab Mid B8 July 2011Page number citations needed (July 2011), Unsourced passages need footnotes {{citation needed}} (April 2016, December 2019, March 2021, September 2023), ... (July 2022, February 2023, August 2023)
Stiffkey Fen Low Start2 July 2017Unsourced passages need footnotes {{citation needed}} (July 2017), ... (June 2018)
Striped kingfisher Low C1 June 2018... (June 2018)
Surf scoter Low Start1 March 2020... (March 2020)
Swallow High B2 June 2018... (June 2018, January 2023)
Swan goose Low Start3 May 2009Factual verification needed (May 2009), ... (December 2017, January 2018)
Talking bird Low Start3 June 2019Unsourced passages need footnotes {{citation needed}} (June 2019), ... (December 2021), Unsourced passages need footnotes {{refimprove}} (February 2022)
Tawny fish owl Low C1 July 2022... (July 2022)
Telmatornis Low Stub1 August 2018... (August 2018)
Teratornithidae Mid Start1 June 2018... (June 2018)
The Late Late Show owl Low Stub2 June 2017... (June 2017, January 2018)
Thrush nightingale Low C1 October 2023... (October 2023)
Tim Westoll Low Start1 August 2021... (August 2021)
Tit (bird) High C2 February 2018... (February 2018, September 2023)
Titian Ramsay Peale I Low C1 January 2023... (January 2023)
Tiwi Islands Low B4 November 2016... (November 2016), Update needed (July 2019), Unsourced passages need footnotes {{citation needed}} (March 2020), Link rot cleanup (August 2022)
Tody High Start1 August 2023... (August 2023)
Tringa Mid Start1 July 2018... (July 2018)
Trinidad euphonia Low GA1 September 2022... (September 2022)
Tryon Island Low C1 October 2010... (October 2010)
Tsitongambarika Low Start1 March 2020... (March 2020)
Turkey hunting Low C1 May 2023... (May 2023)
Turkeys voting for Christmas Mid Start1 June 2013... (June 2013)
Turtle-jawed moa-nalo Low Stub1 January 2024... (January 2024)
Uncinate processes of ribs Low Stub1 July 2018... (July 2018)
Urban chicken keeping Mid C4 April 2021Unsourced passages need footnotes {{refimprove}} (April 2021), ... (October 2021), Unsourced passages need footnotes {{citation needed}} (June 2022), Style editing needed (May 2023)
Varied thrush Mid Start1 March 2023... (March 2023)
Wade Island Low Stub1 August 2022... (August 2022)
Wake Island Mid B4 May 2022Page number citations needed (May 2022), Copy edit needed (October 2023), ... (October 2023, November 2023)
Wake Island rail Low Start2 March 2019Has general references but lacks inline footnotes (March 2019), ... (July 2021)
Walter Buller Low Start1 February 2024... (February 2024)
Warby Range State Park Low Stub1 March 2022... (March 2022)
Water bird Low C3 November 2022... (November 2022), Expansion needed (November 2022), Limited geographic scope (November 2022)
Waterfowl hunting Low C9 2006Potentially dated statements (2006), Limited geographic scope (December 2010, April 2015), Unsourced passages need footnotes {{refimprove}} (May 2011), Vague or ambiguous geographic scope (February 2016), Original research (January 2018), Unsourced passages need footnotes {{citation needed}} (June 2020, September 2020), ... (September 2020)
Wellnhoferia Low Start1 July 2022... (July 2022)
Western wood pewee Low Start1 August 2014... (August 2014)
White-bellied green pigeon Low Stub1 June 2023... (June 2023)
White-winged widowbird Low C1 February 2024... (February 2024)
Wild Bird Society of Japan Low Start3 March 2021Promotional tone (March 2021), Cites unreliable sources (March 2021), ... (June 2022)
Wings for My Flight Low GA1 July 2021... (July 2021)
Yap cicadabird Low Stub1 July 2020... (July 2020)

External link cleanup {{external links}} (2)

ArticleImportanceClassCount OldestIssues
Bill Oddie (BLP) Low C3 April 2020Factual verification needed (April 2020), Vague or ambiguous time (February 2022), ... (December 2022)
List of ornithology journals Low List1 January 2023... (January 2023)

Link rot cleanup (64)

ArticleImportanceClassCount OldestIssues
Ajoy Home Low Start3 February 2017Unsourced passages need footnotes {{citation needed}} (February 2017), Cleanup needed (September 2022), ... (September 2022)
Black-lored yellowthroat Low Stub1 August 2022... (August 2022)
Blue dacnis Low Start1 August 2022... (August 2022)
Blue-headed parrot Low Start1 August 2022... (August 2022)
Blue-tailed emerald Low Start1 September 2022... (September 2022)
Brown noddy Low Start1 September 2022... (September 2022)
Brown violetear Low Stub1 August 2022... (August 2022)
Carolina Bird Club Low Stub2 May 2015Unsourced passages need footnotes {{refimprove}} (May 2015), ... (March 2022)
Channel-billed toucan Mid Start1 August 2022... (August 2022)
Chestnut-cheeked starling Low Stub2 September 2022Cleanup needed (September 2022), ... (September 2022)
Christopher James Alexander Low Start1 March 2022... (March 2022)
Colin Bradshaw (BLP) Low Start2 August 2014Unsourced passages need footnotes {{citation needed}} (August 2014), ... (March 2022)
Collared trogon Low Start1 August 2022... (August 2022)
Corvus Mid C7 June 2011Cites unreliable sources (June 2011), Unsourced passages need footnotes {{citation needed}} (December 2012, October 2020), Limited geographic scope (July 2014), Weasel-worded phrases (October 2020), Unsourced passages need footnotes {{refimprove}} (October 2020), ... (February 2024)
David Peakall Low Start1 September 2022... (September 2022)
Decoy Low C4 December 2010Limited geographic scope (December 2010), Unsourced passages need footnotes {{citation needed}} (July 2014), ... (March 2022), Unsourced passages need footnotes {{refimprove}} (August 2022)
George Miksch Sutton Low Stub1 March 2022... (March 2022)
Golden eagles in human culture Low C2 April 2015Unsourced passages need footnotes {{citation needed}} (April 2015), ... (March 2022)
Golden-headed manakin Low Start1 August 2022... (August 2022)
Gray-lined hawk Low Start1 August 2022... (August 2022)
Greater ani Low Start1 August 2022... (August 2022)
Green hermit Low Start1 August 2022... (August 2022)
Grey-fronted dove Low Start1 September 2022... (September 2022)
Harry Swarth Low Stub1 March 2022... (March 2022)
Hawaii mamo Low Start1 March 2022... (March 2022)
Houtman Abrolhos Low B5 2007Potentially dated statements (2007, 2012), Unsourced passages need footnotes {{citation needed}} (March 2008, February 2008), ... (March 2024)
Hunting with eagles Low Start3 January 2017Spam cleanup (January 2017), Cleanup needed (September 2022), ... (September 2022)
International Down and Feather Testing Laboratory Low C4 May 2011Promotional tone (May 2011), ... (March 2022), Accuracy disputes or self-published (June 2022), Unsourced passages need footnotes {{citation needed}} (March 2024)
John W. Vanderpoel Low Start1 March 2022... (March 2022)
La Palma chaffinch Low Stub1 March 2022... (March 2022)
Lesser yellowlegs Low Start1 August 2022... (August 2022)
Limpkin High B1 March 2022... (March 2022)
List of birds of Puerto Rico Low List1 March 2022... (March 2022)
List of introduced bird species Mid List3 June 2021Unsourced passages need footnotes {{citation needed}} (June 2021), ... (March 2022), Dead external links {{dead link}} (August 2022)
Little hermit Low Start2 August 2022... (August 2022), Unsourced passages need footnotes {{citation needed}} (August 2022)
Masked duck Mid Start1 September 2022... (September 2022)
Masked yellowthroat Low Start1 August 2022... (August 2022)
Mercury Islands Low Start1 April 2023... (April 2023)
Mongolian Ornithological Society Low Stub5 February 2016Unsourced passages need footnotes {{refimprove}} (February 2016), Cites unreliable sources (February 2016), ... (March 2022, August 2022), Cleanup needed (August 2022)
Ninth Island Low Stub2 August 2022Cleanup needed (August 2022), ... (August 2022)
Northern waterthrush Low Start1 August 2022... (August 2022)
Pacific parrotlet Low Stub2 August 2022Cleanup needed (August 2022), ... (August 2022)
Pectoral sandpiper Low Start1 September 2022... (September 2022)
Philippine fairy-bluebird Low Stub2 August 2022Cleanup needed (August 2022), ... (August 2022)
Pinnated bittern Low Start1 September 2022... (September 2022)
Punt gun Low Start2 May 2012Weasel-worded phrases (May 2012), ... (March 2022)
Red-footed booby Low Start1 August 2022... (August 2022)
Red-legged honeycreeper Low Start1 August 2022... (August 2022)
Ruddy ground dove Low Start1 August 2022... (August 2022)
Rufous-breasted wren Low Start1 August 2022... (August 2022)
Rufous-vented chachalaca Low Start1 August 2022... (August 2022)
Scaled pigeon Low Start1 August 2022... (August 2022)
Shiny cowbird Low B1 August 2022... (August 2022)
Small ground finch Low Start2 August 2022Cleanup needed (August 2022), ... (August 2022)
Solander Islands Low Start1 March 2022... (March 2022)
Southern rough-winged swallow Low Stub1 August 2022... (August 2022)
Spotted sandpiper Low Start1 August 2022... (August 2022)
Squirrel cuckoo Low Start1 August 2022... (August 2022)
Stilt sandpiper Low Start1 September 2022... (September 2022)
Streaked flycatcher Low Start1 August 2022... (August 2022)
Striped cuckoo Mid Start1 August 2022... (August 2022)
Tiwi Islands Low B4 November 2016Dead external links {{dead link}} (November 2016), Update needed (July 2019), Unsourced passages need footnotes {{citation needed}} (March 2020), ... (August 2022)
Trinidad motmot Low Stub1 March 2022... (March 2022)
Trinidad piping guan Low Start1 August 2022... (August 2022)

Orphaned (32)

ArticleImportanceClassCount OldestIssues
Bar yokni Unknown Stub1 September 2023... (September 2023)
Biddenham Dovecote Low Stub1 March 2020... (March 2020)
Dos Pos, Bonaire, Important Bird Area Low Stub1 October 2020... (October 2020)
Douglas Arthur James Low Stub2 December 2023Failed verification (December 2023), ... (December 2023)
Eastern Dry Forest Low Stub1 November 2019... (November 2019)
Einari Merikallio Low Start1 August 2023... (August 2023)
Fish Ponds and Crossing Place Trail Important Bird Area Low Stub1 November 2019... (November 2019)
Futagojima islets Low Stub1 January 2022... (January 2022)
Haikubox Low Stub1 November 2023... (November 2023)
James Eike Low Start1 January 2015... (January 2015)
Jatayu vulture restaurant Low C2 August 2023... (August 2023), Unsourced passages need footnotes {{citation needed}} (February 2024)
Kattasay and Daganasay Reservoirs Important Bird Area Low Stub1 May 2021... (May 2021)
Kleptotrichy Low Stub1 February 2024... (February 2024)
Lakes Muncoonie, Mumbleberry and Torquinie Important Bird Area Low Stub1 February 2023... (February 2023)
List of environmental sampling techniques Low List1 June 2022... (June 2022)
Loanda swift Low Stub1 October 2022... (October 2022)
Lorant de Bastyai Low Stub2 January 2020Unsourced passages need footnotes {{refimprove}} (January 2020), ... (January 2020)
Nest protection hypothesis Low C1 December 2021... (December 2021)
Nicole Jackson (birder) Low Stub2 May 2023Notability unclear (May 2023), ... (May 2023)
Poecilurus Mid Stub1 January 2022... (January 2022)
Rent The Chicken Low Stub1 September 2023... (September 2023)
Société centrale d'aviculture de France Low Stub2 February 2021Notability unclear (February 2021), ... (September 2023)
Southern Ladan Hills Low Stub2 July 2021Unsourced passages need footnotes {{refimprove}} (July 2021), ... (October 2022)
Southwest Florida Eagle Cam Low Start1 February 2016... (February 2016)
Stapleton Island Low Stub1 March 2016... (March 2016)
Surniinae Low Stub1 January 2023... (January 2023)
Tactile corpuscles of Grandry Low Stub1 January 2021... (January 2021)
Tallest extant birds Mid List1 November 2022... (November 2022)
Terrestrornithes Low Stub1 March 2017... (March 2017)
Táchira emerald Low Stub1 July 2017... (July 2017)
Washikemba–Fontein–Onima Important Bird Area Low Stub1 December 2021... (December 2021)
Wrinkle (duck) Low Start1 August 2023... (August 2023)

Pages with broken anchors (see article talk page, remove when fixed) (5)

ArticleImportanceClassCount OldestIssues
Bird Top FA5 2010Potentially dated statements (2010, 2022), Unsourced passages need footnotes {{citation needed}} (May 2022), Cites unreliable sources (March 2023)
Central Asian-Indian Flyway Low Redirect1
Hanuman plover NA Redirect1
Seria Coast Low Redirect1
Whitewing NA Disambig1

Neutrality

Conflict of interest (2)

ArticleImportanceClassCount OldestIssues
Wildfowl & Wetlands Trust Low Start2 September 2023Unsourced passages need footnotes {{citation needed}} (September 2023), ... (September 2023)
William Lay Thompson Low Start4 December 2016Cleanup needed (December 2016), ... (December 2016), Notability unclear (December 2016), List cleanup (December 2016)

Disputed statements (15)

ArticleImportanceClassCount OldestIssues
Debeaking Low C4 October 2015Expansion needed (October 2015), ... (May 2017), Cites unreliable sources (May 2017), Unsourced passages need footnotes {{citation needed}} (May 2020)
Demoiselle crane Low Start2 February 2013Unsourced passages need footnotes {{citation needed}} (February 2013), ... (July 2013)
Fastest animals Low List4 October 2017Cites unreliable sources (October 2017), Unsourced passages need footnotes {{citation needed}} (June 2018, September 2018), ... (October 2021)
Great bustard Mid B3 November 2017... (November 2017), Unsourced passages need footnotes {{citation needed}} (January 2018, December 2023)
Great green macaw Mid C2 August 2019... (August 2019), Unsourced passages need footnotes {{citation needed}} (August 2019)
Guadalupe storm petrel Low Start1 October 2007... (October 2007)
Ivory gull Mid Start1 July 2012... (July 2012)
Kagu High B2 June 2022... (June 2022), Page number citations needed (April 2023)
Palm cockatoo Mid C4 April 2010Unsourced passages need footnotes {{citation needed}} (April 2010, April 2016), ... (January 2014), Reference errors
Pheasant Mid Start2 August 2020Unsourced passages need footnotes {{refimprove}} (August 2020), ... (March 2023)
Rail (bird) High C1 October 2021... (October 2021)
Red lory Low Start1 May 2021... (May 2021)
Sun conure Low C1 July 2023... (July 2023)
Tony Silva (BLP) Low Start3 December 2022Failed verification (December 2022), ... (December 2022), Vague or ambiguous geographic scope (December 2022)
White-eyed parakeet Mid Start2 October 2010... (October 2010), Unsourced passages need footnotes {{citation needed}} (April 2023)

Limited geographic scope (19)

ArticleImportanceClassCount OldestIssues
2007 in birding and ornithology Low Stub1 September 2011... (September 2011)
Aviculture High C4 July 2008Unsourced passages need footnotes {{refimprove}} (July 2008, December 2018), ... (June 2017), Unsourced passages need footnotes {{citation needed}} (December 2018)
Band-tailed pigeon Low Start1 September 2017... (September 2017)
Birdlime Low Stub1 October 2021... (October 2021)
Bronze turkey Low Start1 February 2009... (February 2009)
Capon Low Start1 April 2022... (April 2022)
Corvus Mid C7 June 2011Cites unreliable sources (June 2011), Unsourced passages need footnotes {{citation needed}} (December 2012, October 2020), ... (July 2014), Weasel-worded phrases (October 2020), Unsourced passages need footnotes {{refimprove}} (October 2020), Link rot cleanup (February 2024)
Decoy Low C4 December 2010... (December 2010), Unsourced passages need footnotes {{citation needed}} (July 2014), Link rot cleanup (March 2022), Unsourced passages need footnotes {{refimprove}} (August 2022)
Duck decoy (model) Low C5 July 2012Unsourced passages need footnotes {{citation needed}} (July 2012, July 2017), Unsourced passages need footnotes {{refimprove}} (January 2014), Style editing needed (April 2014), ... (February 2017)
Feral pigeon Low C2 June 2015... (June 2015), Update needed (July 2019)
Greater white-fronted goose Low C4 July 2011Unsourced passages need footnotes {{citation needed}} (July 2011), ... (July 2011), Unsourced passages need footnotes {{refimprove}} (September 2019), Dead external links {{dead link}} (January 2020)
Oology Low Start1 June 2015... (June 2015)
Organic egg production Low Start3 February 2011... (February 2011), Unsourced passages need footnotes {{refimprove}} (March 2015), Unsourced passages need footnotes {{citation needed}} (February 2020)
Pastured poultry Low Start4 April 2015Unsourced passages need footnotes {{refimprove}} (April 2015), Unsourced passages need footnotes {{citation needed}} (January 2016, November 2017), ... (January 2017)
Plume hunting Low C2 April 2022Harv and Sfn no-target errors, ... (April 2022)
Rare breed Mid C2 March 2014Page number citations needed (March 2014), ... (August 2016)
Shot (pellet) Low C1 November 2021... (November 2021)
Water bird Low C3 November 2022Dead external links {{dead link}} (November 2022), Expansion needed (November 2022), ... (November 2022)
Waterfowl hunting Low C9 2006Potentially dated statements (2006), ... (December 2010, April 2015), Unsourced passages need footnotes {{refimprove}} (May 2011), Vague or ambiguous geographic scope (February 2016), Original research (January 2018), Unsourced passages need footnotes {{citation needed}} (June 2020, September 2020), Dead external links {{dead link}} (September 2020)

Minor POV problems (2)

ArticleImportanceClassCount OldestIssues
Saint Vincent amazon Low Start1 January 2022... (January 2022)
Status and conservation of the golden eagle Low C1 March 2020... (March 2020)

Original research (16)

ArticleImportanceClassCount OldestIssues
Birdwatching High B3 February 2010... (February 2010, November 2023), Unsourced passages need footnotes {{citation needed}} (November 2023)
Black-bellied whistling duck Low B1 April 2021... (April 2021)
Chipping sparrow Low Start2 November 2017Unsourced passages need footnotes {{refimprove}} (November 2017), ... (May 2020)
Flocking Mid Start2 March 2018... (March 2018), Unsourced passages need footnotes {{citation needed}} (March 2018)
Hemixos Mid Stub2 June 2011Unsourced passages need footnotes {{refimprove}} (June 2011), ... (June 2011)
John Alexander Smith (physician) Low Start1 October 2022... (October 2022)
List of birds of Coimbatore Low List3 December 2012... (December 2012), Cleanup needed (December 2012, December 2012)
List of pigeon breeds Low List1 February 2018... (February 2018)
Magpie goose Low Start1 June 2015... (June 2015)
Mourning dove Mid FA1 June 2023... (June 2023)
Norfolk Island Low B10 2004Potentially dated statements (2004, 2010, 2014), Unsourced passages need footnotes {{citation needed}} (June 2016, September 2018), Dead external links {{dead link}} (February 2018), Unsourced passages need footnotes {{refimprove}} (June 2018, December 2021), Update needed (November 2019), ... (February 2023)
Piping shrike Low Start5 April 2023... (April 2023, June 2023), Unsourced passages need footnotes {{citation needed}} (April 2023, June 2023), Unsourced passages need footnotes {{refimprove}} (June 2023)
Ravens of the Tower of London Low C5 February 2018Unsourced passages need footnotes {{citation needed}} (February 2018, February 2023), Incomplete citations (February 2023), ... (February 2023), Factual verification needed (February 2023)
Turkey call Low List3 October 2009Unsourced passages need footnotes {{citation needed}} (October 2009), ... (May 2018), Unsourced passages need footnotes {{refimprove}} (May 2018)
Waterfowl hunting Low C9 2006Potentially dated statements (2006), Limited geographic scope (December 2010, April 2015), Unsourced passages need footnotes {{refimprove}} (May 2011), Vague or ambiguous geographic scope (February 2016), ... (January 2018), Unsourced passages need footnotes {{citation needed}} (June 2020, September 2020), Dead external links {{dead link}} (September 2020)
Wing clipping Mid Start1 June 2023... (June 2023)

Peacock terms (1)

ArticleImportanceClassCount OldestIssues
Anwaruddin Choudhury (BLP) Low C5 October 2016Dead external links {{dead link}} (October 2016, November 2018), Unsourced passages need footnotes {{citation needed}} (March 2020, January 2024), ... (January 2024)

Promotional tone (12)

ArticleImportanceClassCount OldestIssues
Audubon Society of Western Pennsylvania Low Start2 September 2010... (September 2010), Unsourced passages need footnotes {{refimprove}} (March 2024)
Bloedel Floral Conservatory Low Start1 May 2014... (May 2014)
British Ornithologists' Union Low Start1 July 2023... (July 2023)
Delta Waterfowl Foundation Low Start1 November 2021... (November 2021)
International Down and Feather Testing Laboratory Low C4 May 2011... (May 2011), Link rot cleanup (March 2022), Accuracy disputes or self-published (June 2022), Unsourced passages need footnotes {{citation needed}} (March 2024)
International Ornithologists' Union Mid Stub1 July 2023... (July 2023)
Jemima Parry-Jones (BLP) Low Start4 May 2011BLP articles lacking sources (May 2011, August 2023), Vague or ambiguous time (January 2019), ... (July 2020)
Kathy Martin (scientist) Low C2 December 2021... (December 2021), Unsourced passages need footnotes {{citation needed}} (May 2023)
National Wild Turkey Federation Low C1 August 2023... (August 2023)
Ostrich leather Low C4 November 2012Clarification needed (November 2012), Dead external links {{dead link}} (January 2019), Vague or ambiguous time (September 2022), ... (September 2022)
Pigmy Pouter Low Stub2 January 2021... (January 2021), Style editing needed (January 2021)
Wild Bird Society of Japan Low Start3 March 2021... (March 2021), Cites unreliable sources (March 2021), Dead external links {{dead link}} (June 2022)

Spam cleanup (3)

ArticleImportanceClassCount OldestIssues
Golden Eagle Festival Low Stub1 January 2017... (January 2017)
Henslow's sparrow Low Start1 March 2020... (March 2020)
Hunting with eagles Low Start3 January 2017... (January 2017), Cleanup needed (September 2022), Link rot cleanup (September 2022)

Weasel-worded phrases (48)

ArticleImportanceClassCount OldestIssues
Albatross High B3 December 2022Unsourced passages need footnotes {{citation needed}} (December 2022, October 2023), ... (February 2024)
Archosaur Low C7 January 2014Unsourced passages need footnotes {{citation needed}} (January 2014, April 2017, December 2017, December 2020), Clarification needed (July 2019, January 2021), ... (July 2019)
Asian koel Mid C2 October 2017... (October 2017), Unsourced passages need footnotes {{refimprove}} (November 2020)
Booted eagles Low Start2 May 2018... (May 2018), Unsourced passages need footnotes {{citation needed}} (May 2018)
Bornean frogmouth Low Stub1 September 2017... (September 2017)
Bulbul High C2 June 2020Unsourced passages need footnotes {{citation needed}} (June 2020), ... (June 2020)
Casuariiformes Mid Start2 August 2019... (August 2019), Incomplete citations (August 2019)
Chatham fernbird Low Start1 October 2020... (October 2020)
Chondrohierax Mid Stub3 September 2016Unsourced passages need footnotes {{citation needed}} (September 2016), ... (September 2016), Vague or ambiguous time (September 2016)
Common gull Low Start2 April 2021Unsourced passages need footnotes {{citation needed}} (April 2021), ... (March 2022)
Confuciusornis Mid B3 December 2018Page number citations needed (December 2018), Unsourced passages need footnotes {{citation needed}} (March 2022), ... (March 2022)
Coot Mid Start3 July 2010Unsourced passages need footnotes {{refimprove}} (July 2010), Unsourced passages need footnotes {{citation needed}} (July 2016), ... (April 2020)
Corvus Mid C7 June 2011Cites unreliable sources (June 2011), Unsourced passages need footnotes {{citation needed}} (December 2012, October 2020), Limited geographic scope (July 2014), ... (October 2020), Unsourced passages need footnotes {{refimprove}} (October 2020), Link rot cleanup (February 2024)
Cracidae High C1 September 2019... (September 2019)
Crested penguin Mid Start2 December 2011... (December 2011), Unsourced passages need footnotes {{citation needed}} (January 2024)
Dasornis Low C1 October 2011... (October 2011)
English Grey budgerigar mutation Low C1 August 2023... (August 2023)
Europa Island Low Start1 November 2019... (November 2019)
Falcated duck Low Start1 January 2015... (January 2015)
Feather Top B1 April 2014... (April 2014)
Fraser Island Low B7 2015Potentially dated statements (2015), Unsourced passages need footnotes {{citation needed}} (May 2016, October 2021, June 2023, March 2024), ... (August 2023), Expansion needed (January 2024)
Great cormorant Low C4 June 2009Unsourced passages need footnotes {{citation needed}} (June 2009, January 2021), ... (December 2011), Dead external links {{dead link}} (January 2020)
Grey-backed camaroptera Low Start2 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018), ... (December 2018)
Gulf St Vincent Important Bird Area Low Stub1 November 2014... (November 2014)
Kauaʻi palila Low Start1 March 2011... (March 2011)
King rail Low Start2 April 2023... (April 2023), Unsourced passages need footnotes {{citation needed}} (April 2023)
Kite (bird) Mid List3 November 2014... (November 2014), Unsourced passages need footnotes {{refimprove}} (November 2014), Unsourced passages need footnotes {{citation needed}} (September 2023)
Lake Galilee (Queensland) Low C3 November 2012Unsourced passages need footnotes {{citation needed}} (November 2012), ... (October 2014), Dead external links {{dead link}} (December 2017)
Lapwing Mid C1 January 2023... (January 2023)
Louis Pierre Vieillot Mid Start1 September 2023... (September 2023)
Northern harrier Mid Start1 December 2020... (December 2020)
Old English Pheasant Fowl Low Stub1 December 2016... (December 2016)
Oscaravis Low Stub2 November 2012... (November 2012), Has general references but lacks inline footnotes (November 2022)
Paektu Mountain Low C8 2013Potentially dated statements (2013), Unsourced passages need footnotes {{citation needed}} (June 2015, September 2015, May 2016, August 2018, April 2023), ... (April 2023), Update needed (April 2023)
Peafowl Mid B6 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018, May 2023, October 2023), Unsourced passages need footnotes {{refimprove}} (May 2023), ... (May 2023), Page number citations needed (March 2024)
Punt gun Low Start2 May 2012... (May 2012), Link rot cleanup (March 2022)
Red-eyed vireo Low Start2 June 2022... (June 2022), Update needed (June 2022)
Royal Society for the Protection of Birds Mid C2 August 2008Incomplete lists (August 2008), ... (October 2013)
Sandhill crane Low B1 July 2021... (July 2021)
Sarkidiornis Mid Stub1 February 2021... (February 2021)
Shahbaz (bird) Mid Stub3 May 2021Unsourced passages need footnotes {{refimprove}} (May 2021), ... (April 2022), Unsourced passages need footnotes {{citation needed}} (February 2024)
Sibley–Monroe checklist High List2 January 2010Unsourced passages need footnotes {{citation needed}} (January 2010), ... (January 2010)
Songbird High C3 December 2017Page number citations needed (December 2017), ... (July 2018), Dead external links {{dead link}} (March 2022)
Taveta weaver Low Stub2 August 2021Clarification needed (August 2021), ... (August 2021)
Timberline sparrow Low Stub2 September 2022... (September 2022), Unsourced passages need footnotes {{citation needed}} (September 2022)
Torrey Canyon oil spill Low Start1 January 2021... (January 2021)
Trap-lining Low C1 December 2014... (December 2014)
Trumpeter swan Low Start1 January 2023... (January 2023)

References

Accuracy disputes or self-published (14)

ArticleImportanceClassCount OldestIssues
Beak High B3 September 2021Incomplete citations (September 2021), ... (May 2023), Dead external links {{dead link}} (October 2023)
Cape Denison Low Start1 March 2022... (March 2022)
Cultural depictions of penguins Low Start4 May 2011Unsourced passages need footnotes {{refimprove}} (May 2011), Unsourced passages need footnotes {{citation needed}} (May 2011), Clarification needed (May 2011), ... (March 2022)
Domestic pigeon Low Start6 November 2009Unsourced passages need footnotes {{citation needed}} (November 2009, May 2023, October 2023, February 2024), ... (April 2023), Cites unreliable sources (November 2023)
Duck High C3 February 2020... (February 2020, February 2020), Unsourced passages need footnotes {{citation needed}} (January 2022)
Eupsittula canicularis Low Start1 March 2023... (March 2023)
International Down and Feather Testing Laboratory Low C4 May 2011Promotional tone (May 2011), Link rot cleanup (March 2022), ... (June 2022), Unsourced passages need footnotes {{citation needed}} (March 2024)
Longipteryx Mid Start1 August 2021... (August 2021)
Ludiortyx Low Stub1 January 2013... (January 2013)
Mallard Low GA1 December 2017... (December 2017)
Moreton Bay Low B2 October 2023Articles using infobox body of water without alt bathymetry, ... (October 2023)
Red-winged blackbird Low B3 May 2020Page number citations needed (May 2020, March 2021), ... (May 2020)
Rock dove High B6 June 2013Unsourced passages need footnotes {{citation needed}} (June 2013, August 2019, December 2019, August 2021, October 2021), ... (July 2019)
Ukrainian Skycutter Low Stub4 January 2008Unsourced passages need footnotes {{refimprove}} (January 2008), Unsourced passages need footnotes {{citation needed}} (December 2010, February 2017), ... (December 2018)

BLP articles lacking sources (13)

ArticleImportanceClassCount OldestIssues
Chris Rose (artist) (BLP) Low Stub1 October 2023... (October 2023)
Clifford Brodie Frith (BLP) Low Stub1 January 2023... (January 2023)
Clive Byers (BLP) Low Stub1 March 2009... (March 2009)
David Allen Sibley (BLP) Low Stub3 March 2008... (March 2008), Incomplete lists (August 2008), Dead external links {{dead link}} (November 2019)
Dawn Whyatt Frith (BLP) Low Start2 June 2017... (June 2017), Has general references but lacks inline footnotes (June 2017)
Hadoram Shirihai (BLP) Low Stub1 August 2010... (August 2010)
Jemima Parry-Jones (BLP) Low Start4 May 2011... (May 2011, August 2023), Vague or ambiguous time (January 2019), Promotional tone (July 2020)
Michael Clarke (ornithologist) (BLP) Low Stub2 February 2010... (February 2010), Dead external links {{dead link}} (January 2018)
Michale Fee (BLP) Low Stub1 February 2013... (February 2013)
Peter Kaestner (BLP) Low Stub1 July 2010... (July 2010)
Stanley Temple (BLP) Low Stub2 February 2014... (February 2014), Cites unreliable sources (February 2014)
Steve Gantlett (BLP) Low Stub1 April 2023... (April 2023)
Tim Gallagher (BLP) Low Stub2 February 2017Has general references but lacks inline footnotes (February 2017), ... (February 2017)

CS1 errors: URL (3)

ArticleImportanceClassCount OldestIssues
Ash-breasted tit-tyrant Low Stub1
Plaiaundi Low Stub1
Stork High B4 December 2020Unsourced passages need footnotes {{citation needed}} (December 2020, April 2021, August 2023)

CS1 errors: bare URL (1)

ArticleImportanceClassCount OldestIssues
Mauritius kestrel Low Start3 February 2007Unsourced passages need footnotes {{citation needed}} (February 2007), CS1 errors: missing title

CS1 errors: generic name (1)

ArticleImportanceClassCount OldestIssues
Raptor persecution Low C1

CS1 errors: generic title (1)

ArticleImportanceClassCount OldestIssues
Fowl cholera Unknown 1

CS1 errors: missing periodical (4)

ArticleImportanceClassCount OldestIssues
1822 in birding and ornithology Low List3 June 2015Expansion needed (June 2015), Unsourced passages need footnotes {{refimprove}} (February 2024)
Laysan honeycreeper Low Start1
Marquesas swamphen Low Stub2 February 2012Unsourced passages need footnotes {{citation needed}} (February 2012)
Philippine duck Low Stub1

CS1 errors: missing title (25)

ArticleImportanceClassCount OldestIssues
Alfred Ezra Low Start1
Clearwing budgerigar mutation Low Start1
Cocking-cloth Low Stub1
Cockshoot Low Stub1
Dark budgerigar mutation Low C1
Emma G. Cummings Low Start1
English Fallow budgerigar mutation Low C1
Erythrotriorchis Mid Stub1
German Fallow budgerigar mutation Low C1
Iago sparrow Low GA1
Jeremy Greenwood (BLP) Low Stub2 October 2008Unsourced passages need footnotes {{citation needed}} (October 2008)
Malacorhynchus Low Stub1
Mariana mallard Low Start3 January 2010Unsourced passages need footnotes {{citation needed}} (January 2010, September 2011)
Mark Cocker (BLP) Low C1
Mauritius kestrel Low Start3 February 2007Unsourced passages need footnotes {{citation needed}} (February 2007), CS1 errors: bare URL
Opaline budgerigar mutation Low C1
Pellet (ornithology) Low Start1
Peter Conder Low Stub1
Scottish Fallow budgerigar mutation Low C1
Slate budgerigar mutation Low C1
St. Kitts bullfinch Low Stub1
Tony Norris Low Stub2 January 2017Has general references but lacks inline footnotes (January 2017)
Violet budgerigar mutation Low Start1
White-bellied sea eagle Mid FA1
William Turner (naturalist) Mid Start2 August 2017Unsourced passages need footnotes {{citation needed}} (August 2017)

CS1 errors: periodical ignored (3)

ArticleImportanceClassCount OldestIssues
BirdLife Australia Low C1
Snow goose High C3 December 2011Unsourced passages need footnotes {{citation needed}} (December 2011), Has general references but lacks inline footnotes (October 2021)
Tito Narosky (BLP) Low Stub4 August 2015Cites unreliable sources (August 2015), Notability unclear (August 2015), Has general references but lacks inline footnotes (August 2015)

CS1 errors: requires URL (5)

ArticleImportanceClassCount OldestIssues
List of birds of Southern Africa Mid List2 February 2018Unsourced passages need footnotes {{citation needed}} (February 2018)
Manchurian bush warbler Low Stub1
Parapengornis Low Start2 October 2023Failed verification (October 2023)
Whooping crane Mid B2 2020Potentially dated statements (2020)
Xinjiang ground jay Low Stub1

Cites no sources (27)

ArticleImportanceClassCount OldestIssues
1858 in birding and ornithology Low List1 October 2013... (October 2013)
1859 in birding and ornithology Low List1 October 2013... (October 2013)
1865 in birding and ornithology Low List1 November 2013... (November 2013)
1866 in birding and ornithology Low List1 October 2013... (October 2013)
1867 in birding and ornithology Low List1 October 2013... (October 2013)
Ancient Tumbler Low Stub1 June 2015... (June 2015)
Bijeljina Roller Low Stub1 November 2013... (November 2013)
Birds Australia – Victoria Low Stub1 September 2015... (September 2015)
Birds of North American boreal forests Low List1 November 2018... (November 2018)
Chistopolian Highflyer Low Stub1 September 2023... (September 2023)
Crested Soultz Low Stub1 August 2012... (August 2012)
Danish Tumbler Low Stub1 August 2012... (August 2012)
Galatz Roller Low Stub1 March 2010... (March 2010)
Kiev Tumbler Low Stub1 September 2023... (September 2023)
Lake Sárkány Low Stub1 November 2018... (November 2018)
List of Suliformes by population Mid List2 March 2017... (March 2017), Too technical (March 2017)
List of endemic birds of the Himalayas Low List1 August 2012... (August 2012)
Matsue Vogel Park Low Stub1 December 2009... (December 2009)
Mews (falconry) Low Stub1 December 2013... (December 2013)
Old German Owl pigeon Low Start1 December 2023... (December 2023)
Ornithological handbook Low Stub1 December 2009... (December 2009)
Sandgrouse (journal) Low Stub1 October 2021... (October 2021)
Shepard Island Low Stub1 December 2009... (December 2009)
Shiraz Tumbler Low Stub1 November 2011... (November 2011)
Sivas Kumru Güvercin Low Stub1 November 2011... (November 2011)
Ural Striped-maned pigeon Low Stub3 December 2009... (December 2009), Prose needed (June 2015), Cleanup needed (June 2015)
Well-bird exam Low Stub1 December 2009... (December 2009)

Cites unreliable sources (62)

ArticleImportanceClassCount OldestIssues
American Birding Association Mid Start1 August 2013... (August 2013)
Bird Top FA5 2010Potentially dated statements (2010, 2022), Unsourced passages need footnotes {{citation needed}} (May 2022), Pages with broken anchors (see article talk page, remove when fixed), ... (March 2023)
Bird Protection Quebec Low Stub2 November 2010... (November 2010), Has general references but lacks inline footnotes (November 2010)
BirdLife Malta Low Stub2 November 2010... (November 2010), Unsourced passages need footnotes {{refimprove}} (November 2010)
Birds of the Amazon Mid C2 August 2014... (August 2014), Dead external links {{dead link}} (July 2020)
Broad-winged hawk Low Start2 October 2011Unsourced passages need footnotes {{citation needed}} (October 2011), ... (October 2011)
Budgerigar Mid C7 2001Potentially dated statements (2001, 2023), Unsourced passages need footnotes {{citation needed}} (November 2019, September 2021, November 2021), ... (July 2021), Dead external links {{dead link}} (October 2023)
Catalan Ornithological Institute Low Stub1 August 2008... (August 2008)
Catalina macaw Low Stub1 November 2021... (November 2021)
Charles Waterton Mid Start2 December 2013... (December 2013), Unsourced passages need footnotes {{citation needed}} (November 2021)
Chicken hypnotism Low Start1 October 2023... (October 2023)
Cloaca Mid C1 July 2019... (July 2019)
Common moorhen Mid Start1 February 2023... (February 2023)
Cornwall Birdwatching and Preservation Society Low Start2 February 2020... (February 2020), Notability unclear (February 2020)
Corvus Mid C7 June 2011... (June 2011), Unsourced passages need footnotes {{citation needed}} (December 2012, October 2020), Limited geographic scope (July 2014), Weasel-worded phrases (October 2020), Unsourced passages need footnotes {{refimprove}} (October 2020), Link rot cleanup (February 2024)
Debeaking Low C4 October 2015Expansion needed (October 2015), Disputed statements (May 2017), ... (May 2017), Unsourced passages need footnotes {{citation needed}} (May 2020)
Deception Island Low C4 February 2010Unsourced passages need footnotes {{citation needed}} (February 2010, July 2020, February 2024), ... (July 2020)
Diving bird Low Stub2 May 2021... (May 2021), Unsourced passages need footnotes {{citation needed}} (May 2021)
Domestic pigeon Low Start6 November 2009Unsourced passages need footnotes {{citation needed}} (November 2009, May 2023, October 2023, February 2024), Accuracy disputes or self-published (April 2023), ... (November 2023)
Fastest animals Low List4 October 2017... (October 2017), Unsourced passages need footnotes {{citation needed}} (June 2018, September 2018), Disputed statements (October 2021)
Frank Beebe Low Start2 November 2008... (November 2008), Notability unclear (December 2017)
Friedrich Steinbacher Low Stub2 July 2023... (July 2023), Notability unclear (July 2023)
Fundación ProAves Low Stub1 September 2016... (September 2016)
Giriraja Low Stub3 March 2015... (March 2015), Notability unclear (March 2015), Unsourced passages need footnotes {{refimprove}} (October 2016)
Hawk Mountain Sanctuary Low Start2 February 2015Unsourced passages need footnotes {{citation needed}} (February 2015), ... (December 2020)
Hildegarde Howard Low Start1 November 2018... (November 2018)
Ibis (journal) Low Stub1 June 2022... (June 2022)
International Centre for Birds of Prey Low Stub1 August 2023... (August 2023)
King quail Low Start4 June 2014Unsourced passages need footnotes {{refimprove}} (June 2014, May 2020), Unsourced passages need footnotes {{citation needed}} (May 2020), ... (May 2020)
Kranich Museum Low Start3 August 2012Unsourced passages need footnotes {{citation needed}} (August 2012), Dead external links {{dead link}} (February 2020), ... (August 2022)
Le Cornelle Low Stub2 April 2014... (April 2014), Unsourced passages need footnotes {{refimprove}} (September 2016)
Leucocytozoon Low Start3 September 2015Unsourced passages need footnotes {{citation needed}} (September 2015), Unsourced passages need footnotes {{refimprove}} (September 2015), ... (May 2022)
List of birds High List1 January 2019... (January 2019)
List of birdwatchers Low List3 December 2009Unsourced passages need footnotes {{citation needed}} (December 2009), ... (March 2023), Unsourced passages need footnotes {{refimprove}} (March 2023)
Marabou stork Mid C3 September 2020Unsourced passages need footnotes {{citation needed}} (September 2020, December 2020), ... (January 2023)
Max Planck Institute for Ornithology Low Start2 August 2020Unsourced passages need footnotes {{citation needed}} (August 2020), ... (August 2020)
Mini-macaw Low Stub2 December 2008Unsourced passages need footnotes {{citation needed}} (December 2008), ... (December 2020)
Mongolian Ornithological Society Low Stub5 February 2016Unsourced passages need footnotes {{refimprove}} (February 2016), ... (February 2016), Link rot cleanup (March 2022, August 2022), Cleanup needed (August 2022)
N'kisi Low Start2 December 2016Dead external links {{dead link}} (December 2016), ... (February 2020)
Nest box Low C1 June 2023... (June 2023)
New Jersey Audubon Society Low Start1 November 2010... (November 2010)
Owl Top C5 July 2010Clarification needed (July 2010), Unsourced passages need footnotes {{citation needed}} (July 2019, March 2021, March 2024), ... (February 2023)
Pachyornis Mid Start1 February 2009... (February 2009)
Pacific Seabird Group Low Start2 June 2009... (June 2009), Unsourced passages need footnotes {{refimprove}} (May 2017)
Patricia Vickers-Rich (BLP) Low C2 April 2021Unsourced passages need footnotes {{citation needed}} (April 2021), ... (April 2021)
Pin feather Mid Start1 May 2023... (May 2023)
Polydipsia in birds Low Start1 July 2012... (July 2012)
Randecker Maar Research Station Low C1 December 2020... (December 2020)
Regroupement QuébecOiseaux Low Stub1 August 2015... (August 2015)
Richard C. Banks (BLP) Low C2 December 2020Unsourced passages need footnotes {{citation needed}} (December 2020), ... (August 2023)
Richard Carew (antiquary) Low Start2 January 2015... (January 2015), Unsourced passages need footnotes {{citation needed}} (January 2015)
Screech Owl Sanctuary Low Stub1 September 2021... (September 2021)
Stanley Temple (BLP) Low Stub2 February 2014BLP articles lacking sources (February 2014), ... (February 2014)
Steamer duck Mid Stub1 November 2019... (November 2019)
Sulu pygmy woodpecker Low Stub1 January 2024... (January 2024)
Tito Narosky (BLP) Low Stub4 August 2015... (August 2015), Notability unclear (August 2015), Has general references but lacks inline footnotes (August 2015), CS1 errors: periodical ignored
Tumbler pigeons Low Stub1 September 2023... (September 2023)
Vansittart Island Low C1 August 2019... (August 2019)
Vogelbescherming Nederland Low Stub2 June 2022... (June 2022, September 2023)
Waterbird Society Low Stub1 June 2009... (June 2009)
Wild Bird Society of Japan Low Start3 March 2021Promotional tone (March 2021), ... (March 2021), Dead external links {{dead link}} (June 2022)
ʻElepaio (journal) Low Stub2 December 2014... (December 2014), Notability unclear (December 2014)

Detailed references needed (5)

ArticleImportanceClassCount OldestIssues
Greater rhea Low B2 July 2022Unsourced passages need footnotes {{citation needed}} (July 2022)
Origin of birds High B2 May 2023Unsourced passages need footnotes {{citation needed}} (May 2023)
Sulawesi hornbill Low Stub3 April 2010Unsourced passages need footnotes {{citation needed}} (April 2010), Vague or ambiguous time (May 2014)
The Finch Society of Australia Low Stub2 February 2022Vague or ambiguous time (February 2022)
William Brunsdon Yapp Low Stub3 November 2023Self-contradictory articles (November 2023), Clarification needed (November 2023)

Factual verification needed (51)

ArticleImportanceClassCount OldestIssues
Ayam Cemani Low Start2 December 2019... (December 2019), Unsourced passages need footnotes {{citation needed}} (October 2023)
Aythya Mid Stub1 February 2008... (February 2008)
Bagobo babbler Mid Stub1 May 2009... (May 2009)
Bill Oddie (BLP) Low C3 April 2020... (April 2020), Vague or ambiguous time (February 2022), External link cleanup {{external links}} (December 2022)
Bird trapping Low Start2 February 2011... (February 2011), Style editing needed (January 2014)
Birds of Cornwall Low Start2 2012Potentially dated statements (2012), ... (January 2017)
Black guillemot Low Start1 September 2019... (September 2019)
Buller's shearwater Low Start2 January 2009Has general references but lacks inline footnotes (January 2009), ... (January 2009)
Chestnut-headed tesia Low Stub1 May 2009... (May 2009)
Chilean hawk Low Start1 October 2008... (October 2008)
Coal tit Mid C4 May 2009... (May 2009, September 2009), Dead external links {{dead link}} (September 2018), Update needed (October 2020)
Common pheasant Low C4 March 2009... (March 2009), Unsourced passages need footnotes {{citation needed}} (May 2014, December 2020), Dead external links {{dead link}} (December 2023)
Consumed scrubfowl Low Start2 December 2019... (December 2019), Dead external links {{dead link}} (December 2023)
Cormorant High C7 November 2007... (November 2007), Unsourced passages need footnotes {{citation needed}} (June 2016, July 2018, May 2020, October 2020), Update needed (June 2023), Dead external links {{dead link}} (December 2023)
Corvida Low C2 January 2008... (January 2008), Unsourced passages need footnotes {{citation needed}} (July 2012)
Darter Low B2 September 2009... (September 2009), Dead external links {{dead link}} (July 2019)
Edward Grey, 1st Viscount Grey of Fallodon Low Start3 October 2020Unsourced passages need footnotes {{citation needed}} (October 2020), ... (January 2021), Page number citations needed (January 2021)
Falcon Mid C2 August 2007... (August 2007), Unsourced passages need footnotes {{citation needed}} (April 2008)
Great grey shrike Low B3 September 2009... (September 2009, January 2011), Dead external links {{dead link}} (January 2020)
Harris's hawk Low B3 May 2010... (May 2010), Page number citations needed (April 2018), Unsourced passages need footnotes {{citation needed}} (May 2020)
Hawaiian honeycreeper Mid Start1 February 2008... (February 2008)
Hawaiian rail Low Start1 August 2013... (August 2013)
Heron Island (Queensland) Low C2 April 2008... (April 2008), Potentially dated statements (June 2020)
Horned owl Mid Start1 November 2008... (November 2008)
Houbara bustard Low C1 October 2023... (October 2023)
House wren Low Start1 February 2008... (February 2008)
List of Late Quaternary prehistoric bird species Low List3 January 2008... (January 2008, September 2008), Has general references but lacks inline footnotes (January 2016)
Lonchodytes Low Start2 November 2007... (November 2007), Unsourced passages need footnotes {{citation needed}} (November 2007)
Loon Top B1 August 2009... (August 2009)
Malayan peacock-pheasant Low C1 May 2009... (May 2009)
Moluccan eclectus High C2 May 2011Unsourced passages need footnotes {{citation needed}} (May 2011), ... (May 2011)
Moriche oriole Low Start1 April 2008... (April 2008)
North Island giant moa Low C2 September 2022... (September 2022), Unsourced passages need footnotes {{citation needed}} (September 2022)
Odontopteryx Low C5 August 2009Has general references but lacks inline footnotes (August 2009), ... (August 2009, September 2009), Dead external links {{dead link}} (March 2018, May 2019)
Osteodontornis Low C1 September 2009... (September 2009)
Owlet-nightjar High Start1 February 2008... (February 2008)
Palintropus Low Stub1 September 2011... (September 2011)
Pelagornithidae Mid B3 September 2009... (September 2009), Dead external links {{dead link}} (January 2018, April 2019)
Proardea Low Stub1 November 2007... (November 2007)
Pseudodontornis Low C2 August 2009... (August 2009), Dead external links {{dead link}} (April 2019)
Pygmy owl Mid Start1 October 2023... (October 2023)
Ravens of the Tower of London Low C5 February 2018Unsourced passages need footnotes {{citation needed}} (February 2018, February 2023), Incomplete citations (February 2023), Original research (February 2023), ... (February 2023)
Red-necked crake Mid Start1 January 2010... (January 2010)
Rose-ringed parakeet Low B1 August 2007... (August 2007)
Scaly-sided merganser Low Start2 May 2009... (May 2009, January 2016)
Sibsey Island Low Stub4 March 2013Clarification needed (March 2013), ... (March 2013, January 2014), Unsourced passages need footnotes {{citation needed}} (June 2016)
Spizaetus Mid Stub2 September 2008... (September 2008), Dead external links {{dead link}} (May 2018)
Sulidae Mid Start1 September 2009... (September 2009)
Swan goose Low Start3 May 2009... (May 2009), Dead external links {{dead link}} (December 2017, January 2018)
Tyto robusta Low Start2 August 2007... (August 2007), Unsourced passages need footnotes {{citation needed}} (January 2008)
Vinous-throated parrotbill Low Start1 October 2018... (October 2018)

Failed verification (22)

ArticleImportanceClassCount OldestIssues
Alex (parrot) Low B1 March 2023... (March 2023)
Bear Island (Svalbard) Low B3 September 2010Dead external links {{dead link}} (September 2010), Unsourced passages need footnotes {{citation needed}} (February 2011), ... (February 2011)
Black woodpecker Low Start1 March 2024... (March 2024)
Black-headed weaver Low Stub1 December 2023... (December 2023)
Burrowing owl Low B2 May 2018... (May 2018), Unsourced passages need footnotes {{citation needed}} (June 2021)
Cathartiformes Low Stub2 May 2019... (May 2019), Page number citations needed (December 2023)
DAD-IS Low List2 March 2024Unsourced passages need footnotes {{citation needed}} (March 2024), ... (March 2024)
Diving duck Mid Start1 July 2021... (July 2021)
Dominique G. Homberger (BLP) Low Start1 November 2018... (November 2018)
Double-banded plover Low B1 December 2022... (December 2022)
Douglas Arthur James Low Stub2 December 2023... (December 2023), Orphaned (December 2023)
Eurasian siskin Low Start1 October 2011... (October 2011)
Greater spotted eagle Low C5 December 2023Clarification needed (December 2023, January 2024), Vague or ambiguous time (January 2024), Style editing needed (January 2024), ... (January 2024)
Javan kingfisher Low B1 June 2019... (June 2019)
Palm-nut vulture Mid Start1 May 2018... (May 2018)
Parapengornis Low Start2 October 2023CS1 errors: requires URL, ... (October 2023)
Parrot Top B1 January 2022... (January 2022)
Penguin High B2 November 2020... (November 2020), Page number citations needed (November 2021)
Qinornis Low Stub1 February 2021... (February 2021)
The Origin of Birds Low GA1 December 2016... (December 2016)
Tony Silva (BLP) Low Start3 December 2022... (December 2022), Disputed statements (December 2022), Vague or ambiguous geographic scope (December 2022)
Ōreti River Low Stub1 March 2019... (March 2019)

Footnotes need specific page numbers (1)

ArticleImportanceClassCount OldestIssues
Brant (goose) Low Start2 September 2010... (September 2010), Dead external links {{dead link}} (November 2016)

Harv and Sfn no-target errors (1)

ArticleImportanceClassCount OldestIssues
Plume hunting Low C2 April 2022Limited geographic scope (April 2022)

Has general references but lacks inline footnotes (208)

ArticleImportanceClassCount OldestIssues
Aegypius prepyrenaicus Low Stub1 April 2017... (April 2017)
African spotted creeper Low Start1 November 2021... (November 2021)
Agulhas long-billed lark Low Start1 March 2016... (March 2016)
Alfa Planetarium Low Stub1 February 2023... (February 2023)
Allen Morgan (ornithologist) Low C1 December 2017... (December 2017)
Anserinae Mid Start1 January 2013... (January 2013)
Antoon Emeric Marcel De Roo Low Start2 April 2021Unsourced passages need footnotes {{refimprove}} (April 2021), ... (April 2021)
Arthur Edward Osmaston Low Stub1 February 2013... (February 2013)
Arthur Trezevant Wayne Low Start1 October 2023... (October 2023)
Atitlán grebe Low Start1 January 2010... (January 2010)
Atlantic Flyway Mid Start1 January 2024... (January 2024)
Audubon's oriole Low Start1 February 2010... (February 2010)
Australasian treecreeper High C1 March 2013... (March 2013)
Australorp Low Start3 May 2010... (May 2010), Unsourced passages need footnotes {{citation needed}} (August 2014, July 2018)
Avian range expansion Mid Start1 November 2023... (November 2023)
Banggai fruit dove Low Stub2 April 2020... (April 2020), Unsourced passages need footnotes {{citation needed}} (January 2023)
Bank cormorant Low Start1 December 2009... (December 2009)
Bar-shouldered dove Low Start2 November 2011... (November 2011), Unsourced passages need footnotes {{citation needed}} (April 2019)
Bekisar Low Start1 November 2010... (November 2010)
Bird Protection Quebec Low Stub2 November 2010Cites unreliable sources (November 2010), ... (November 2010)
Bird food plants Low Stub1 May 2013... (May 2013)
Bird ichnology Mid Start1 November 2015... (November 2015)
Bird sanctuaries and conservation reserves in Karnataka Low Start1 November 2021... (November 2021)
Bird scarer Low Start3 June 2009Unsourced passages need footnotes {{refimprove}} (June 2009), ... (June 2009), Unsourced passages need footnotes {{citation needed}} (November 2017)
Birds of Australia High Start1 March 2013... (March 2013)
Black storm petrel Low Start1 August 2019... (August 2019)
Black-breasted puffleg Low Stub1 September 2016... (September 2016)
Black-fronted bushshrike Low Start1 November 2020... (November 2020)
Black-fronted dotterel Low Start1 October 2023... (October 2023)
Black-striped sparrow Low Start1 September 2014... (September 2014)
Black-whiskered vireo Low Start1 November 2010... (November 2010)
Bob Spear (naturalist) Low Start2 March 2012Reference cleanup (March 2012), ... (March 2018)
Bokmakierie Mid Start1 May 2012... (May 2012)
Bonin nankeen night heron Low Start1 May 2022... (May 2022)
Bradley C. Livezey Low Start1 February 2011... (February 2011)
Brazilian merganser Low Start3 January 2009... (January 2009), Unsourced passages need footnotes {{citation needed}} (June 2009), Dead external links {{dead link}} (November 2016)
Bronzewing pigeon Low Start1 March 2013... (March 2013)
Brown wood owl Low Start1 November 2019... (November 2019)
Brown-backed solitaire Low Stub2 February 2020... (February 2020), Unsourced passages need footnotes {{citation needed}} (July 2023)
Brown-bellied swallow Low Stub1 March 2024... (March 2024)
Brown-capped rosy finch Low Stub1 April 2022... (April 2022)
Budgerigar colour genetics Low Start2 February 2008... (February 2008, July 2023)
Buller's shearwater Low Start2 January 2009... (January 2009), Factual verification needed (January 2009)
Burhou Mid Start1 July 2022... (July 2022)
Canary Islands oystercatcher Low B1 May 2020... (May 2020)
Canastero Mid Stub1 August 2019... (August 2019)
Cape spurfowl Low Stub1 April 2011... (April 2011)
Carib grackle Low Start1 March 2022... (March 2022)
Carolina chickadee Low Start2 October 2013... (October 2013), Unsourced passages need footnotes {{citation needed}} (February 2024)
Cassin's vireo Low Start1 August 2020... (August 2020)
Charlie (parrot) Low Stub1 March 2011... (March 2011)
Chicken tractor Low Start1 April 2009... (April 2009)
Cinclodes Mid Stub1 August 2017... (August 2017)
Cinnamon bird Mid Start1 June 2023... (June 2023)
Colibri del Sol Bird Reserve Low Stub1 August 2022... (August 2022)
Covert feather Mid Start1 May 2018... (May 2018)
Crimson-collared grosbeak Low Start2 February 2023Reference cleanup (February 2023), ... (February 2023)
Croaking cisticola Low Stub1 December 2022... (December 2022)
Crypsirina Mid Stub1 January 2013... (January 2013)
Cryptic warbler Mid Stub2 May 2023Unsourced passages need footnotes {{citation needed}} (May 2023), ... (May 2023)
Curassow Mid Start1 January 2013... (January 2013)
Damara red-billed hornbill Low Stub1 May 2018... (May 2018)
David B. Wingate (BLP) Low Stub1 February 2013... (February 2013)
Dawn Whyatt Frith (BLP) Low Start2 June 2017BLP articles lacking sources (June 2017), ... (June 2017)
Denis A. Saunders (BLP) Low Stub1 April 2009... (April 2009)
Dinornis Low Start1 August 2012... (August 2012)
Domestic guineafowl Low Start1 October 2008... (October 2008)
Domesticated quail Mid Start4 January 2016Unsourced passages need footnotes {{refimprove}} (January 2016), ... (January 2016), Cleanup needed (February 2019, February 2019)
Double-striped thick-knee Low Start1 August 2014... (August 2014)
Eastern black-eared wheatear Low Stub1 May 2022... (May 2022)
Elsie Naumburg Low Stub1 August 2022... (August 2022)
Euphagus Mid Stub1 January 2017... (January 2017)
Falconry training and technique Low C2 October 2018Clarification needed (October 2018), ... (September 2020)
Galliformes Top C4 December 2010Unsourced passages need footnotes {{refimprove}} (December 2010), Unsourced passages need footnotes {{citation needed}} (September 2012), ... (November 2015), Incomplete citations (April 2022)
Gens (behaviour) Low Start1 November 2021... (November 2021)
Geositta Mid Stub1 March 2018... (March 2018)
Golden-crowned warbler Low Start1 May 2012... (May 2012)
Goldie (eagle) Low Stub1 June 2020... (June 2020)
Gray-headed kite Low Start1 October 2015... (October 2015)
Great argus Mid C2 January 2021Unsourced passages need footnotes {{citation needed}} (January 2021), ... (October 2023)
Great thrush Low Stub1 November 2016... (November 2016)
Greater kestrel Low Start1 July 2023... (July 2023)
Green junglefowl Low Start1 November 2019... (November 2019)
Grey-capped warbler Mid Start1 February 2021... (February 2021)
Gurney's eagle Low Start1 July 2007... (July 2007)
Handbook of Australian, New Zealand and Antarctic Birds Low Stub1 September 2015... (September 2015)
Harlequin duck Low Start1 February 2010... (February 2010)
Hawaiʻi ʻakepa Low Start1 March 2017... (March 2017)
Helmeted guineafowl Low Start2 December 2009Unsourced passages need footnotes {{refimprove}} (December 2009), ... (July 2020)
Henry H. Slater Low Stub1 September 2015... (September 2015)
Henry Lawrie Bell Low Stub2 February 2023Notability unclear (February 2023), ... (February 2023)
Herbert Thomas Condon Low Stub1 September 2019... (September 2019)
Horned grebe Low Start2 July 2011... (July 2011), Unsourced passages need footnotes {{citation needed}} (March 2021)
Hornero Mid Stub1 April 2009... (April 2009)
Indian swiftlet Low Start1 February 2023... (February 2023)
Jack Vincent Low Start1 October 2023... (October 2023)
Jessie Maye Smith Low Start1 November 2014... (November 2014)
John Charles Phillips Low Start2 February 2017... (February 2017), Incomplete lists (March 2017)
Juan Ignacio Molina Low Stub2 April 2022Unsourced passages need footnotes {{citation needed}} (April 2022), ... (April 2022)
Laughing owl Mid B1 October 2017... (October 2017)
List of Important Bird Areas in Armenia Low List1 October 2017... (October 2017)
List of Late Quaternary prehistoric bird species Low List3 January 2008Factual verification needed (January 2008, September 2008), ... (January 2016)
List of birds of Albania Low List1 April 2020... (April 2020)
List of birds of Europe Mid List1 September 2020... (September 2020)
List of birds of Ireland Low List2 August 2019... (August 2019), Unsourced passages need footnotes {{citation needed}} (August 2021)
List of birds of Seychelles Low List2 March 2020Dead external links {{dead link}} (March 2020), ... (May 2021)
List of birds of South Asia Low List1 February 2008... (February 2008)
List of birds of South India Low List1 August 2020... (August 2020)
List of birds of South Korea Low List1 February 2008... (February 2008)
List of birds of Vieques Low List1 July 2010... (July 2010)
List of birds of the Bounty Islands Low List1 June 2022... (June 2022)
List of birds of the British Antarctic Territory Low List1 May 2022... (May 2022)
List of extinct bird species since 1500 High List3 January 2018Dead external links {{dead link}} (January 2018), Unsourced passages need footnotes {{citation needed}} (November 2020), ... (January 2022)
List of procellariids Low Start1 August 2009... (August 2009)
Louis L. Mowbray Low Start1 February 2013... (February 2013)
Madrasi Highflyer Low Stub1 December 2022... (December 2022)
Messelirrisor Low Stub2 January 2021... (January 2021), Unsourced passages need footnotes {{refimprove}} (January 2021)
Michael Brooker (BLP) Low Stub1 April 2023... (April 2023)
Mountain plover Low Start1 March 2016... (March 2016)
New Caledonian lorikeet Low C2 November 2013Update needed (November 2013), ... (July 2015)
New Zealand owlet-nightjar Low Start1 October 2009... (October 2009)
Northern pied babbler Low Stub1 August 2017... (August 2017)
Nēnē-nui Low Start1 June 2011... (June 2011)
Ocean Grove Nature Reserve Low Start1 January 2020... (January 2020)
Odontopteryx Low C5 August 2009... (August 2009), Factual verification needed (August 2009, September 2009), Dead external links {{dead link}} (March 2018, May 2019)
Oliver Michael Griffiths Newman (BLP) Low Stub1 May 2021... (May 2021)
Oscaravis Low Stub2 November 2012Weasel-worded phrases (November 2012), ... (November 2022)
Pacific wren Low Start1 October 2010... (October 2010)
Parrot harness Low Stub1 June 2020... (June 2020)
Patagioenas Mid Start1 November 2009... (November 2009)
Pennant-winged nightjar Low Start1 April 2022... (April 2022)
Phoebetria Mid C1 April 2009... (April 2009)
Pierce Brodkorb Low Start3 July 2017Unsourced passages need footnotes {{citation needed}} (July 2017), Unsourced passages need footnotes {{refimprove}} (July 2017), ... (July 2017)
Pileated flycatcher Low Stub3 November 2013Unsourced passages need footnotes {{citation needed}} (November 2013), ... (November 2013), Incomplete citations (November 2013)
Plain-breasted hawk Low C2 September 2009... (September 2009), Unsourced passages need footnotes {{refimprove}} (April 2016)
Plushcap Mid Start3 June 2011Cleanup needed (June 2011, June 2011), ... (August 2019)
Prairie warbler Low Start1 November 2010... (November 2010)
Project Pigeon Low Start1 May 2017... (May 2017)
Raiatea parakeet Low Start1 April 2020... (April 2020)
Ramsar Convention Mid C1 October 2017... (October 2017)
Red-bellied woodpecker Low C1 October 2023... (October 2023)
Red-billed hornbill Low Start1 May 2018... (May 2018)
Red-kneed dotterel Mid Start2 October 2010Unsourced passages need footnotes {{citation needed}} (October 2010), ... (July 2016)
Red-tailed amazon Mid Start4 January 2009... (January 2009), Unsourced passages need footnotes {{citation needed}} (January 2009), Dead external links {{dead link}} (February 2019, April 2019)
River tern Low Stub1 February 2024... (February 2024)
Rosy-faced lovebird colour genetics Low Start1 July 2023... (July 2023)
Rouen duck Low Start1 May 2014... (May 2014)
Roy Percy Cooper Low Stub2 November 2014... (November 2014), Unsourced passages need footnotes {{refimprove}} (November 2014)
Royal Australasian Ornithologists Union Low B1 November 2010... (November 2010)
Ruddy kingfisher Low Start1 November 2019... (November 2019)
Rufous-and-white wren Low Start1 August 2019... (August 2019)
Rufous-breasted hermit Low Start1 April 2009... (April 2009)
Rufous-thighed hawk Low C2 September 2009... (September 2009), Unsourced passages need footnotes {{refimprove}} (April 2016)
Rusty blackbird Low Start1 September 2014... (September 2014)
Rüppell's korhaan Low Stub2 January 2022... (January 2022), Rewrite needed (January 2022)
Salim Ali's swift Low Stub2 October 2011... (October 2011), Unsourced passages need footnotes {{refimprove}} (November 2011)
Salmon-crested cockatoo Mid Start2 May 2010... (May 2010), Unsourced passages need footnotes {{citation needed}} (September 2017)
Samar hornbill Low Stub1 November 2018... (November 2018)
Scaly thrush Low Start1 March 2019... (March 2019)
Scaly-naped pigeon Low Stub1 November 2010... (November 2010)
Seedeater Low Start1 October 2023... (October 2023)
Seram masked owl Low Stub1 February 2023... (February 2023)
Shining honeycreeper Low Stub1 May 2010... (May 2010)
Sichuan partridge Low Start1 November 2021... (November 2021)
Slaty-capped shrike-vireo Low Stub1 June 2022... (June 2022)
Snow goose High C3 December 2011Unsourced passages need footnotes {{citation needed}} (December 2011), ... (October 2021), CS1 errors: periodical ignored
Solid white (chicken plumage) Low C1 June 2014... (June 2014)
Songar tit Low Start1 December 2022... (December 2022)
South Australian Ornithological Association Low Start1 January 2017... (January 2017)
Southern carmine bee-eater Low Stub2 September 2010... (September 2010), Unsourced passages need footnotes {{refimprove}} (October 2019)
Southern tchagra Low Start1 February 2024... (February 2024)
Stelgidopteryx Mid Stub1 August 2021... (August 2021)
Stephanie's astrapia Low Stub1 February 2020... (February 2020)
Stripe-throated hermit Low Start1 January 2024... (January 2024)
Swainson's thrush Low Start1 December 2023... (December 2023)
Syrian woodpecker Low Start2 November 2015Introduction cleanup (November 2015), ... (November 2015)
Tambourine dove Low Stub1 January 2022... (January 2022)
Tarsometatarsus Low Start2 May 2023Unsourced passages need footnotes {{refimprove}} (May 2023), ... (May 2023)
The Birds of Haiti and the Dominican Republic Low Stub1 March 2015... (March 2015)
Tim Gallagher (BLP) Low Stub2 February 2017... (February 2017), BLP articles lacking sources (February 2017)
Tippler Low Start5 July 2013Unsourced passages need footnotes {{citation needed}} (July 2013, October 2020), Unsourced passages need footnotes {{refimprove}} (September 2014), ... (September 2014), Clarification needed (January 2015)
Tito Narosky (BLP) Low Stub4 August 2015Cites unreliable sources (August 2015), Notability unclear (August 2015), ... (August 2015), CS1 errors: periodical ignored
Tommy Garnett Low Start2 November 2019... (November 2019), Unsourced passages need footnotes {{refimprove}} (November 2019)
Tony Norris Low Stub2 January 2017... (January 2017), CS1 errors: missing title
Turkey viral hepatitis Low Stub1 October 2011... (October 2011)
Urdaibai Bird Center Low C1 December 2016... (December 2016)
Vancouver Canada goose Low Stub1 October 2021... (October 2021)
Vogelkop bowerbird Low Start1 October 2023... (October 2023)
Wake Island rail Low Start2 March 2019... (March 2019), Dead external links {{dead link}} (July 2021)
Wallasea Island Low Start1 February 2012... (February 2012)
Walther Bacmeister Low Start1 September 2015... (September 2015)
Warren Billingsley Hitchcock Low Stub1 November 2023... (November 2023)
Wattled jacana Mid Start1 March 2013... (March 2013)
Wattled starling Mid Start2 April 2010... (April 2010), Unsourced passages need footnotes {{citation needed}} (October 2011)
West Indian whistling duck Low Start1 November 2010... (November 2010)
Western red-billed hornbill Low Stub1 May 2018... (May 2018)
White-breasted hawk Low C2 September 2009... (September 2009), Unsourced passages need footnotes {{refimprove}} (April 2016)
White-breasted wood wren Low Start1 July 2009... (July 2009)
White-faced whistling duck Low Start1 March 2013... (March 2013)
William H. Phelps Jr. Low Stub1 March 2021... (March 2021)
William Henry Hudson Low Start1 June 2017... (June 2017)
Winter wren Low C1 October 2010... (October 2010)
Wire-tailed swallow Low Start1 October 2010... (October 2010)
Xanthochromism Low Stub1 January 2022... (January 2022)
Yellow oriole Low Start1 March 2022... (March 2022)
Yellow-rumped cacique Low C1 January 2010... (January 2010)
Yellow-winged tanager Low Start1 February 2010... (February 2010)
Zenaida dove Low Start1 November 2010... (November 2010)

Incomplete citations (23)

ArticleImportanceClassCount OldestIssues
Beak High B3 September 2021... (September 2021), Accuracy disputes or self-published (May 2023), Dead external links {{dead link}} (October 2023)
Black-headed grosbeak Low Start1 August 2021... (August 2021)
Blue-gray gnatcatcher Low Start1 April 2021... (April 2021)
Bush moa Low Start2 November 2022... (November 2022), Dead external links {{dead link}} (November 2023)
Casuariiformes Mid Start2 August 2019Weasel-worded phrases (August 2019), ... (August 2019)
Galliformes Top C4 December 2010Unsourced passages need footnotes {{refimprove}} (December 2010), Unsourced passages need footnotes {{citation needed}} (September 2012), Has general references but lacks inline footnotes (November 2015), ... (April 2022)
Great grey owl Low C3 August 2022Unsourced passages need footnotes {{citation needed}} (August 2022, April 2023), ... (January 2023)
Hainan peacock-pheasant Low Stub1 November 2012... (November 2012)
Kumimanu Low Stub1 September 2018... (September 2018)
Little spotted kiwi Low B1 August 2019... (August 2019)
Lough Foyle Low C3 July 2020Unsourced passages need footnotes {{citation needed}} (July 2020), Articles using infobox body of water without alt bathymetry, ... (April 2022)
Mozart's starling Low Stub1 September 2021... (September 2021)
Nuttall's woodpecker Low Stub2 June 2012Page number citations needed (June 2012), ... (June 2022)
Paraves High C1 December 2023... (December 2023)
Pileated flycatcher Low Stub3 November 2013Unsourced passages need footnotes {{citation needed}} (November 2013), Has general references but lacks inline footnotes (November 2013), ... (November 2013)
Ravens of the Tower of London Low C5 February 2018Unsourced passages need footnotes {{citation needed}} (February 2018, February 2023), ... (February 2023), Original research (February 2023), Factual verification needed (February 2023)
Rheidae Low Stub1 September 2019... (September 2019)
Rodrigues warbler Low Stub2 November 2013Unsourced passages need footnotes {{citation needed}} (November 2013), ... (November 2013)
Tasmanian emu Low Start1 September 2022... (September 2022)
Tromelin Island Low C2 March 2020Unsourced passages need footnotes {{citation needed}} (March 2020), ... (July 2020)
Variable oystercatcher Low Start2 January 2020... (January 2020), Unsourced passages need footnotes {{citation needed}} (August 2022)
W. E. Clyde Todd Low Stub1 February 2022... (February 2022)
White-backed stilt Low Start1 July 2021... (July 2021)

Page number citations needed (61)

ArticleImportanceClassCount OldestIssues
Argentavis Low C1 July 2020... (July 2020)
Australasian swamphen Low C1 May 2019... (May 2019)
Barnacle goose myth Low Start1 September 2023... (September 2023)
Barrington Tops National Park Low Start2 October 2016Dead external links {{dead link}} (October 2016), ... (August 2021)
Bird egg Mid Start3 December 2012Unsourced passages need footnotes {{citation needed}} (December 2012, February 2021), ... (January 2021)
Bird of prey Top C2 April 2020... (April 2020), Unsourced passages need footnotes {{citation needed}} (September 2020)
Bird–window collisions Mid Start2 December 2021... (December 2021), Unsourced passages need footnotes {{citation needed}} (December 2021)
Black robin Mid C1 April 2020... (April 2020)
Black-fronted tern Low Start1 March 2021... (March 2021)
Blue-breasted bee-eater Low Start1 October 2018... (October 2018)
Boodjamulla National Park Low C4 October 2020Unsourced passages need footnotes {{citation needed}} (October 2020, June 2022), Potentially dated statements (June 2022), ... (January 2024)
Cape sparrow Low FA1 September 2020... (September 2020)
Cathartiformes Low Stub2 May 2019Failed verification (May 2019), ... (December 2023)
Chaco eagle Low Start1 November 2022... (November 2022)
Common myna Low B3 January 2022... (January 2022), Expansion needed (January 2022), Dead external links {{dead link}} (December 2023)
Common ostrich Top B2 November 2013... (November 2013), Dead external links {{dead link}} (December 2023)
Confuciusornis Mid B3 December 2018... (December 2018), Unsourced passages need footnotes {{citation needed}} (March 2022), Weasel-worded phrases (March 2022)
Cultural depictions of ravens Mid Start4 November 2009Unsourced passages need footnotes {{citation needed}} (November 2009, February 2020, October 2023), ... (January 2024)
Domestication of vertebrates Mid B1 November 2017... (November 2017)
Dromornithidae Low C4 August 2013Unsourced passages need footnotes {{refimprove}} (August 2013), Unsourced passages need footnotes {{citation needed}} (September 2013, May 2021), ... (October 2018)
Edward Grey, 1st Viscount Grey of Fallodon Low Start3 October 2020Unsourced passages need footnotes {{citation needed}} (October 2020), Factual verification needed (January 2021), ... (January 2021)
Egg High C4 January 2019Unsourced passages need footnotes {{citation needed}} (January 2019, December 2022), Unsourced passages need footnotes {{refimprove}} (February 2019), ... (January 2023)
Emu War Mid B2 August 2021... (August 2021), Update needed (January 2024)
Enantiornithes High B2 April 2014... (April 2014), Unsourced passages need footnotes {{citation needed}} (March 2021)
Falconry High B4 September 2013... (September 2013), Unsourced passages need footnotes {{citation needed}} (April 2016), Style editing needed (November 2022), Unsourced passages need footnotes {{refimprove}} (November 2022)
Greater roadrunner Low Start1 February 2024... (February 2024)
Grebe Top C2 March 2023... (March 2023), Unsourced passages need footnotes {{citation needed}} (April 2023)
Harris's hawk Low B3 May 2010Factual verification needed (May 2010), ... (April 2018), Unsourced passages need footnotes {{citation needed}} (May 2020)
Jervis Bay Low Start3 February 2015... (February 2015), Articles using infobox body of water without alt bathymetry, Unsourced passages need footnotes {{citation needed}} (November 2020)
John Gerrard Keulemans Low C1 November 2013... (November 2013)
John Gould Low C1 January 2014... (January 2014)
Kagu High B2 June 2022Disputed statements (June 2022), ... (April 2023)
Kangaroo Island Low C5 September 2012Unsourced passages need footnotes {{citation needed}} (September 2012, June 2014, June 2016, September 2016), ... (December 2020)
Lek mating Mid GA1 February 2024... (February 2024)
Lyrebird High C2 October 2011... (October 2011), Unsourced passages need footnotes {{citation needed}} (June 2021)
Madagascar fish eagle Low Start1 May 2011... (May 2011)
Mare aux Songes Low Start2 September 2012... (September 2012), Expansion needed (June 2013)
Masai ostrich Low Stub1 October 2021... (October 2021)
Nikolaas Tinbergen Mid C2 April 2014... (April 2014), Unsourced passages need footnotes {{citation needed}} (November 2015)
Nuttall's woodpecker Low Stub2 June 2012... (June 2012), Incomplete citations (June 2022)
Peafowl Mid B6 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018, May 2023, October 2023), Unsourced passages need footnotes {{refimprove}} (May 2023), Weasel-worded phrases (May 2023), ... (March 2024)
Penguin High B2 November 2020Failed verification (November 2020), ... (November 2021)
Plover Mid C1 January 2019... (January 2019)
Pouākai Low Stub1 August 2019... (August 2019)
Precociality and altriciality Mid Start4 July 2014... (July 2014), Expansion needed (January 2022), Unsourced passages need footnotes {{citation needed}} (December 2022, March 2023)
Procellaria Low Stub1 January 2022... (January 2022)
Rare breed Mid C2 March 2014... (March 2014), Limited geographic scope (August 2016)
Ratite Top C3 November 2013Unsourced passages need footnotes {{citation needed}} (November 2013, June 2015), ... (January 2022)
Red-winged blackbird Low B3 May 2020... (May 2020, March 2021), Accuracy disputes or self-published (May 2020)
Roadside hawk Mid Start1 March 2024... (March 2024)
Rufous-capped antthrush Low Stub1 December 2020... (December 2020)
Sanford's sea eagle Low Start1 May 2011... (May 2011)
Scandaroon pigeon Low Stub1 September 2010... (September 2010)
Songbird High C3 December 2017... (December 2017), Weasel-worded phrases (July 2018), Dead external links {{dead link}} (March 2022)
Squab Mid B8 July 2011... (July 2011), Unsourced passages need footnotes {{citation needed}} (April 2016, December 2019, March 2021, September 2023), Dead external links {{dead link}} (July 2022, February 2023, August 2023)
Superb lyrebird Low C2 January 2018Unsourced passages need footnotes {{citation needed}} (January 2018), ... (June 2023)
Transmission of hepadnaviruses Low C3 March 2011Unsourced passages need footnotes {{citation needed}} (March 2011, November 2022), ... (March 2011)
Tropical kingbird Low Start1 January 2020... (January 2020)
Wake Island Mid B4 May 2022... (May 2022), Copy edit needed (October 2023), Dead external links {{dead link}} (October 2023, November 2023)
Western yellow wagtail Low Start1 May 2019... (May 2019)
White stork Mid FA1 December 2014... (December 2014)

Reference cleanup (6)

ArticleImportanceClassCount OldestIssues
Bob Spear (naturalist) Low Start2 March 2012... (March 2012), Has general references but lacks inline footnotes (March 2018)
Bohemian Fairy Swallow pigeon Low Stub2 February 2022Unsourced passages need footnotes {{refimprove}} (February 2022), ... (September 2023)
Crimson-collared grosbeak Low Start2 February 2023... (February 2023), Has general references but lacks inline footnotes (February 2023)
Mountain quail Mid Start1 March 2023... (March 2023)
Struben Dam Bird Sanctuary Low Start1 November 2019... (November 2019)
Tinaminae Low C1 December 2013... (December 2013)

Reference errors (7)

ArticleImportanceClassCount OldestIssues
List of Strigiformes by population Mid List2 April 2020Update needed (April 2020)
Malaysian blue-banded kingfisher Low Stub1
Palm cockatoo Mid C4 April 2010Unsourced passages need footnotes {{citation needed}} (April 2010, April 2016), Disputed statements (January 2014)
Pezoporus Mid Stub1
Psittacara Mid Stub1
Tropical royal flycatcher Low Start1
Ural owl Low B1

Unsourced passages need footnotes {{citation needed}} (1058)

ArticleImportanceClassCount OldestIssues
1820 in birding and ornithology Low List1 March 2023... (March 2023)
1851 in birding and ornithology Low Stub1 November 2023... (November 2023)
2020–2023 H5N8 outbreak Low Start3 November 2020... (November 2020, September 2023), Expansion needed (January 2023)
Acadian flycatcher Low Start1 May 2023... (May 2023)
Acanthizidae High Start1 April 2021... (April 2021)
Accipitridae High C1 June 2023... (June 2023)
Accipitriformes High Start2 June 2016... (June 2016, July 2016)
Adelaide International Bird Sanctuary National Park—Winaityinaityi Pangkara Low Stub2 May 2017... (May 2017), Update needed (December 2021)
Adult neurogenesis in songbirds Low B1 December 2022... (December 2022)
Adélie penguin Low Start2 June 2012Potentially dated statements (June 2012), ... (January 2019)
Air sac Low C2 September 2022Clarification needed (September 2022), ... (September 2022)
Ajoy Home Low Start3 February 2017... (February 2017), Cleanup needed (September 2022), Link rot cleanup (September 2022)
Akyatan Lagoon Low C1 January 2019... (January 2019)
Albatross High B3 December 2022... (December 2022, October 2023), Weasel-worded phrases (February 2024)
Alectoris Mid Start1 March 2018... (March 2018)
Alepu Low Stub1 October 2023... (October 2023)
Alexander Williams (artist) Low Start1 August 2020... (August 2020)
Altitudinal migration Mid C1 November 2021... (November 2021)
Alula Low Start1 April 2021... (April 2021)
American bushtit Low C1 October 2023... (October 2023)
American herring gull Low C1 August 2023... (August 2023)
American kestrel Low GA1 March 2024... (March 2024)
American purple gallinule Low Start1 March 2017... (March 2017)
Anas Mid Start1 October 2009... (October 2009)
Anatidae High B5 January 2008... (January 2008, January 2009, November 2014, August 2021), Dead external links {{dead link}} (August 2023)
Ancona chicken Low Start1 May 2018... (May 2018)
Andaman wood pigeon Low Stub1 July 2021... (July 2021)
Angel wing Low Start2 August 2022... (August 2022, July 2023)
Annobón paradise flycatcher Low Stub2 November 2021Unsourced passages need footnotes {{refimprove}} (November 2021), ... (November 2021)
Anodorhynchus Mid C2 December 2013... (December 2013, October 2023)
Anser (bird) Mid Start1 June 2008... (June 2008)
Anseriformes Top B1 November 2022... (November 2022)
Anthony Collett Low Start2 August 2014... (August 2014), Unsourced passages need footnotes {{refimprove}} (February 2022)
Anting (behavior) Mid B1 November 2019... (November 2019)
Antipodes Islands Low C1 May 2013... (May 2013)
Anwaruddin Choudhury (BLP) Low C5 October 2016Dead external links {{dead link}} (October 2016, November 2018), ... (March 2020, January 2024), Peacock terms (January 2024)
Aplomado falcon Low C2 April 2020... (April 2020, November 2020)
Arabian ostrich Low C1 January 2023... (January 2023)
Araripe manakin Low Start1 May 2020... (May 2020)
Archaeopteryx High FA2 March 2022... (March 2022, December 2022)
Archosaur Low C7 January 2014... (January 2014, April 2017, December 2017, December 2020), Clarification needed (July 2019, January 2021), Weasel-worded phrases (July 2019)
Arne RSPB reserve Low Start1 August 2021... (August 2021)
Ashmore and Cartier Islands Low Start2 March 2020... (March 2020, August 2022)
Asiahesperornis Low Stub2 September 2015... (September 2015, November 2015)
Asian brown flycatcher Low Start1 October 2007... (October 2007)
Asil chicken Low Start2 August 2010Unsourced passages need footnotes {{refimprove}} (August 2010), ... (August 2021)
Asteriornis High C1 March 2022... (March 2022)
Atlas of Australian Birds Mid C1 December 2011... (December 2011)
Auckland Island Low Start1 May 2019... (May 2019)
Auckland rail Low Start1 March 2009... (March 2009)
Audubon Mid C1 March 2024... (March 2024)
Australian Performing Tumbler Low Stub1 December 2023... (December 2023)
Australian bustard Mid Start1 March 2023... (March 2023)
Australian masked owl Low C1 November 2020... (November 2020)
Australorp Low Start3 May 2010Has general references but lacks inline footnotes (May 2010), ... (August 2014, July 2018)
Avian malaria Low Start2 2015Potentially dated statements (2015), ... (August 2022)
Avian sarcoma leukosis virus Low Start1 November 2022... (November 2022)
Aviculture High C4 July 2008Unsourced passages need footnotes {{refimprove}} (July 2008, December 2018), Limited geographic scope (June 2017), ... (December 2018)
Aviornis Low Stub1 February 2012... (February 2012)
Avisaurus Mid Start1 January 2024... (January 2024)
Ayam Cemani Low Start2 December 2019Factual verification needed (December 2019), ... (October 2023)
Ayam Kedu Low Stub2 August 2014Unsourced passages need footnotes {{refimprove}} (August 2014), ... (August 2014)
Bachman's sparrow Low C1 February 2023... (February 2023)
Bald and Golden Eagle Protection Act Mid Start2 January 2019... (January 2019), Dead external links {{dead link}} (June 2019)
Balearic shearwater Low Start2 February 2007... (February 2007, November 2020)
Bali myna Low Start3 March 2016... (March 2016), Dead external links {{dead link}} (June 2020), Unsourced passages need footnotes {{refimprove}} (April 2023)
Baltimore oriole Low C1 June 2022... (June 2022)
Band-winged nightjar Low C1 October 2016... (October 2016)
Banggai fruit dove Low Stub2 April 2020Has general references but lacks inline footnotes (April 2020), ... (January 2023)
Bank myna Low C1 September 2020... (September 2020)
Bantam (poultry) Mid Start2 May 2013Unsourced passages need footnotes {{refimprove}} (May 2013), ... (May 2020)
Bar-shouldered dove Low Start2 November 2011Has general references but lacks inline footnotes (November 2011), ... (April 2019)
Barbary dove Low Start1 March 2022... (March 2022)
Barking imperial pigeon Low Stub1 October 2019... (October 2019)
Barn swallow Low FA1 March 2024... (March 2024)
Barnes's astrapia Low Stub1 July 2012... (July 2012)
Barred buttonquail Low Start1 April 2017... (April 2017)
Barred parakeet Mid Start3 June 2008... (June 2008, April 2010, October 2010)
Barred tinamou Low Stub1 February 2009... (February 2009)
Barrow Island (Western Australia) Low C1 July 2020... (July 2020)
Barry (owl) Low Stub2 February 2024Unsourced passages need footnotes {{refimprove}} (February 2024), ... (February 2024)
Bathoceleus hyphalus Low Stub2 June 2010Unsourced passages need footnotes {{refimprove}} (June 2010), ... (June 2010)
Battery cage Mid C5 September 2009Expansion needed (September 2009), Dead external links {{dead link}} (October 2019), ... (January 2023, March 2024), Update needed (March 2023)
Baudo guan Low Start1 April 2017... (April 2017)
Bear Island (Svalbard) Low B3 September 2010Dead external links {{dead link}} (September 2010), ... (February 2011), Failed verification (February 2011)
Bearded vulture Mid C1 December 2021... (December 2021)
Beau Geste hypothesis Low Stub1 March 2018... (March 2018)
Beauchene Island Low Stub3 July 2010... (July 2010), Clarification needed (May 2015), Dead external links {{dead link}} (August 2021)
Bee hummingbird High C1 May 2021... (May 2021)
Beltsville Small White Low Stub1 February 2023... (February 2023)
Belum-Temengor Low Start2 August 2019... (August 2019, December 2021)
Bergische Schlotterkamm Low Start1 January 2017... (January 2017)
Bermuda petrel Low Start2 March 2016... (March 2016, August 2022)
Big year Low Start1 June 2023... (June 2023)
Bill Lishman Low B2 2017Potentially dated statements (2017), ... (April 2020)
Binoculars Mid C1 July 2022... (July 2022)
Bird Top FA5 2010Potentially dated statements (2010, 2022), ... (May 2022), Pages with broken anchors (see article talk page, remove when fixed), Cites unreliable sources (March 2023)
Bird Island (Namibia) Low Start1 February 2021... (February 2021)
Bird Island, South Georgia Low Start1 September 2010... (September 2010)
Bird control spike Low Start1 July 2021... (July 2021)
Bird egg Mid Start3 December 2012... (December 2012, February 2021), Page number citations needed (January 2021)
Bird feeder Mid C1 January 2023... (January 2023)
Bird feeding High C2 November 2010... (November 2010, December 2022)
Bird flight Top C4 April 2009... (April 2009), Dead external links {{dead link}} (May 2017, February 2019), Unsourced passages need footnotes {{refimprove}} (April 2020)
Bird hybrid Mid Start1 May 2021... (May 2021)
Bird intelligence High B3 July 2011Clarification needed (July 2011), ... (September 2015, June 2020)
Bird kill Low Stub1 January 2023... (January 2023)
Bird of prey Top C2 April 2020Page number citations needed (April 2020), ... (September 2020)
Bird of the Year Low Start1 August 2022... (August 2022)
Bird ringing High B2 July 2014Clarification needed (July 2014), ... (February 2015)
Bird scarer Low Start3 June 2009Unsourced passages need footnotes {{refimprove}} (June 2009), Has general references but lacks inline footnotes (June 2009), ... (November 2017)
Bird strike Mid B3 November 2010... (November 2010), Dead external links {{dead link}} (September 2017, July 2020)
Bird vision High B3 December 2014... (December 2014, September 2015, June 2021)
Bird vocalization Top B4 September 2011Expansion needed (September 2011), ... (February 2022), Vague or ambiguous time (August 2022), Dead external links {{dead link}} (October 2023)
Birdcage Low Start1 January 2021... (January 2021)
Birdwatching High B3 February 2010Original research (February 2010, November 2023), ... (November 2023)
Bird–window collisions Mid Start2 December 2021Page number citations needed (December 2021), ... (December 2021)
Black crowned crane Low Start2 January 2021... (January 2021, June 2023)
Black flowerpiercer Low Stub1 November 2021... (November 2021)
Black grouse Mid Start2 September 2010Unsourced passages need footnotes {{refimprove}} (September 2010), ... (October 2020)
Black lark Low Start1 July 2016... (July 2016)
Black lory Mid Start1 September 2012... (September 2012)
Black paradise flycatcher Low Start1 July 2023... (July 2023)
Black swan Mid C3 August 2021... (August 2021, July 2022, January 2023)
Black vulture Low FA1 December 2022... (December 2022)
Black-faced grassquit Low Start1 November 2020... (November 2020)
Black-headed honeyeater Low Start1 August 2022... (August 2022)
Black-headed parrot Low Start1 March 2023... (March 2023)
Black-lored parrot Low Start1 November 2020... (November 2020)
Black-tailed monarch Low Stub1 October 2018... (October 2018)
Black-throated sparrow Low Stub1 November 2023... (November 2023)
Black-winged stilt Low Start2 August 2023... (August 2023), Dead external links {{dead link}} (December 2023)
Blackpoll warbler Low Start1 April 2015... (April 2015)
Blakeney Point Mid FA1 July 2022... (July 2022)
Blinders (poultry) Mid C1 October 2020... (October 2020)
Blood pheasant Low Start1 March 2021... (March 2021)
Blue-cheeked amazon Low Start1 March 2023... (March 2023)
Blue-eared barbet Low Stub1 April 2019... (April 2019)
Blue-winged kookaburra Low Start1 March 2012... (March 2012)
Boano monarch Low Stub1 October 2018... (October 2018)
Boat-tailed grackle Low Start1 July 2023... (July 2023)
Boatswain Bird Island Low Stub2 May 2020... (May 2020), Unsourced passages need footnotes {{refimprove}} (October 2022)
Bonaparte's gull Low C1 April 2021... (April 2021)
Boodjamulla National Park Low C4 October 2020... (October 2020, June 2022), Potentially dated statements (June 2022), Page number citations needed (January 2024)
Book of Indian Birds Low Stub1 March 2012... (March 2012)
Boolcoomatta Reserve Low Start1 September 2015... (September 2015)
Booted eagles Low Start2 May 2018Weasel-worded phrases (May 2018), ... (May 2018)
Bouvet Island Low B1 October 2023... (October 2023)
Brace's emerald Low Start1 March 2024... (March 2024)
Braekel Low Stub1 December 2023... (December 2023)
Brahma chicken Low Start1 July 2013... (July 2013)
Branta Mid Start2 February 2007... (February 2007, November 2022)
Brazilian merganser Low Start3 January 2009Has general references but lacks inline footnotes (January 2009), ... (June 2009), Dead external links {{dead link}} (November 2016)
Breed standard Low Start1 December 2020... (December 2020)
Bridled titmouse Low Start1 September 2021... (September 2021)
Bristlebird High Start1 July 2012... (July 2012)
British finches Low Start1 January 2018... (January 2018)
Broad-winged hawk Low Start2 October 2011... (October 2011), Cites unreliable sources (October 2011)
Broiler Low C3 January 2014... (January 2014), Potentially dated statements (2018), Update needed (February 2021)
Bronze Fallow Cockatiel Low Stub1 August 2023... (August 2023)
Bronzy sunbird Low Stub1 October 2021... (October 2021)
Broodiness Low C1 November 2014... (November 2014)
Brotogeris Mid Stub1 November 2020... (November 2020)
Brown bullfinch Low Stub1 December 2010... (December 2010)
Brown fish owl Low Start1 October 2020... (October 2020)
Brown wood rail Low Start1 October 2022... (October 2022)
Brown-backed parrotlet Low Start1 January 2012... (January 2012)
Brown-backed solitaire Low Stub2 February 2020Has general references but lacks inline footnotes (February 2020), ... (July 2023)
Brown-capped vireo Low Start1 June 2019... (June 2019)
Brown-headed cowbird Low C1 February 2024... (February 2024)
Brown-headed parrot Low Start1 July 2008... (July 2008)
Brumlow Top Low Stub1 April 2013... (April 2013)
Bruny Island Low Start2 January 2020... (January 2020, May 2023)
Budgerigar Mid C7 2001Potentially dated statements (2001, 2023), ... (November 2019, September 2021, November 2021), Cites unreliable sources (July 2021), Dead external links {{dead link}} (October 2023)
Buff-throated woodcreeper Low C1 June 2023... (June 2023)
Bufflehead Low C1 December 2023... (December 2023)
Buffy fish owl Low C2 January 2021... (January 2021), Dead external links {{dead link}} (July 2022)
Buffy tuftedcheek Low Start1 August 2023... (August 2023)
Bulbul High C2 June 2020... (June 2020), Weasel-worded phrases (June 2020)
Bullock's oriole Low Start2 February 2021... (February 2021), Unsourced passages need footnotes {{refimprove}} (February 2021)
Bulwer's petrel Low Start2 December 2016... (December 2016), Dead external links {{dead link}} (March 2020)
Bumblefoot (infection) Low Start2 March 2015... (March 2015, January 2019)
Bunya Mountains National Park Low Start1 June 2019... (June 2019)
Burrowing owl Low B2 May 2018Failed verification (May 2018), ... (June 2021)
Bush stone-curlew Low Start2 August 2019... (August 2019, October 2021)
Bustard High C2 April 2013... (April 2013, October 2023)
Cacique (bird) Mid Start1 September 2014... (September 2014)
Caique Mid Start1 January 2024... (January 2024)
Calciavis Low Start1 December 2023... (December 2023)
California towhee Low Start2 September 2021... (September 2021, March 2023)
Calliope hummingbird Low Start1 March 2015... (March 2015)
Campine chicken Low Start1 August 2014... (August 2014)
Canada goose Mid C3 February 2011... (February 2011, May 2012, January 2017)
Canarypox Low C1 November 2022... (November 2022)
Candling Low C2 May 2014... (May 2014), Unsourced passages need footnotes {{refimprove}} (June 2014)
Cantabrian capercaillie Low Start3 November 2011... (November 2011), Dead external links {{dead link}} (November 2016, November 2018)
Canvasback Low Start1 January 2021... (January 2021)
Canyon towhee Low Start1 September 2021... (September 2021)
Cape grassbird Mid Start1 December 2020... (December 2020)
Cape parrot Mid Start1 December 2013... (December 2013)
Cape petrel Mid C1 October 2011... (October 2011)
Capillaria philippinensis Low Start1 July 2020... (July 2020)
Car hawking Low Stub1 March 2021... (March 2021)
Cardinal lory Low Start1 April 2009... (April 2009)
Carinatae Low Start1 October 2020... (October 2020)
Carla Dove (BLP) Low C2 July 2018... (July 2018), Vague or ambiguous time (July 2018)
Carlingford Lough Low Start2 May 2020... (May 2020, February 2024)
Carnac Island Low C1 May 2018... (May 2018)
Carolina chickadee Low Start2 October 2013Has general references but lacks inline footnotes (October 2013), ... (February 2024)
Cassowary Mid C5 March 2019Potentially dated statements (2019), ... (March 2019, January 2022, August 2022), Dead external links {{dead link}} (April 2023)
Centrocercus Mid Start2 May 2015Unsourced passages need footnotes {{refimprove}} (May 2015), ... (January 2022)
Cetti's warbler Low Start1 July 2015... (July 2015)
Cettiidae High Start1 March 2023... (March 2023)
Charles Bendire Low Start1 March 2024... (March 2024)
Charles Fleming (ornithologist) Low Stub1 January 2024... (January 2024)
Charles Walter De Vis Low Start1 December 2010... (December 2010)
Charles Waterton Mid Start2 December 2013Cites unreliable sources (December 2013), ... (November 2021)
Chestnut-backed chickadee Low Start1 October 2023... (October 2023)
Chestnut-bellied sandgrouse Low C1 December 2020... (December 2020)
Chestnut-fronted macaw Low Start1 November 2015... (November 2015)
Chicken as biological research model Unknown 1 July 2012... (July 2012)
Chiltern-Mt Pilot National Park Low B1 August 2014... (August 2014)
Chimney swift Low B2 August 2018... (August 2018), Dead external links {{dead link}} (December 2023)
Chinese pond heron Low Start1 September 2019... (September 2019)
Chinstrap penguin Low Start1 March 2022... (March 2022)
Chondrohierax Mid Stub3 September 2016... (September 2016), Weasel-worded phrases (September 2016), Vague or ambiguous time (September 2016)
Chris Perrins (BLP) Low Stub3 July 2016Potentially dated statements (2016), ... (July 2016, February 2018)
Christmas Bird Count Mid Start2 August 2018Unsourced passages need footnotes {{refimprove}} (August 2018), ... (February 2024)
Cinereous tinamou Low Start1 February 2009... (February 2009)
Cinnamon-rumped seedeater Low Stub1 November 2020... (November 2020)
Cirl bunting Low Start2 February 2018... (February 2018, January 2019)
Citreoline trogon Low Start1 April 2017... (April 2017)
Cleft Island (Victoria) Low Stub1 July 2021... (July 2021)
Clinton Hart Merriam Low C1 November 2018... (November 2018)
Cochoa Mid Stub1 September 2010... (September 2010)
Cockfight Mid C4 October 2014... (October 2014, June 2020, January 2022), Potentially dated statements (2023)
Coconut lorikeet Low Start1 March 2019... (March 2019)
Colin Bradshaw (BLP) Low Start2 August 2014... (August 2014), Link rot cleanup (March 2022)
Collared nightjar Mid Stub1 June 2016... (June 2016)
Collared whitestart Low Start2 April 2019... (April 2019), Unsourced passages need footnotes {{refimprove}} (April 2019)
Columbidae Top GA4 November 2017... (November 2017, November 2019, September 2020), Clarification needed (February 2021)
Comb (anatomy) Low Start1 December 2022... (December 2022)
Comino Low C2 August 2023Potentially dated statements (2023), ... (August 2023)
Common buzzard Mid C1 February 2023... (February 2023)
Common chlorospingus Low C2 December 2008... (December 2008), Clarification needed (July 2020)
Common crane Low C1 April 2023... (April 2023)
Common greenshank Low Start1 March 2024... (March 2024)
Common gull Low Start2 April 2021... (April 2021), Weasel-worded phrases (March 2022)
Common hill myna Low Start1 March 2020... (March 2020)
Common kestrel Low B1 January 2009... (January 2009)
Common kingfisher Low B2 January 2021... (January 2021), Unsourced passages need footnotes {{refimprove}} (January 2021)
Common murre Low B3 January 2012... (January 2012, May 2013, September 2014)
Common nighthawk Low B1 June 2023... (June 2023)
Common pheasant Low C4 March 2009Factual verification needed (March 2009), ... (May 2014, December 2020), Dead external links {{dead link}} (December 2023)
Common pochard Low Start2 January 2021... (January 2021, October 2023)
Common redstart Low Start2 June 2019... (June 2019), Vague or ambiguous time (April 2022)
Common reed bunting Low Start1 June 2023... (June 2023)
Common rosefinch Low Start2 January 2016... (January 2016), Dead external links {{dead link}} (March 2020)
Common swift Mid Start2 May 2013... (May 2013), Clarification needed (February 2024)
Common wood pigeon Low C1 December 2023... (December 2023)
Common yellowthroat Low Start1 May 2023... (May 2023)
Condor Mid Start1 March 2017... (March 2017)
Confuciusornis Mid B3 December 2018Page number citations needed (December 2018), ... (March 2022), Weasel-worded phrases (March 2022)
Congo peafowl Mid Start2 February 2019Dead external links {{dead link}} (February 2019), ... (May 2021)
Cook's petrel Low Start1 November 2011... (November 2011)
Coot Mid Start3 July 2010Unsourced passages need footnotes {{refimprove}} (July 2010), ... (July 2016), Weasel-worded phrases (April 2020)
Coraciiformes High C2 May 2007... (May 2007, December 2022)
Cormorant High C7 November 2007Factual verification needed (November 2007), ... (June 2016, July 2018, May 2020, October 2020), Update needed (June 2023), Dead external links {{dead link}} (December 2023)
Cornish game hen Low Start1 November 2018... (November 2018)
Corvida Low C2 January 2008Factual verification needed (January 2008), ... (July 2012)
Corvus Mid C7 June 2011Cites unreliable sources (June 2011), ... (December 2012, October 2020), Limited geographic scope (July 2014), Weasel-worded phrases (October 2020), Unsourced passages need footnotes {{refimprove}} (October 2020), Link rot cleanup (February 2024)
Cossypha Mid Stub1 February 2007... (February 2007)
Coturnism Mid C1 January 2023... (January 2023)
Courtship display Low C2 March 2020... (March 2020), Clarification needed (March 2020)
Crane (bird) High C3 January 2020... (January 2020, December 2020, April 2021)
Crested caracara Low Start2 August 2014Dead external links {{dead link}} (August 2014), ... (April 2020)
Crested honey buzzard Low B1 November 2022... (November 2022)
Crested ibis Low Stub1 November 2014... (November 2014)
Crested moa Low Start1 November 2013... (November 2013)
Crested penguin Mid Start2 December 2011Weasel-worded phrases (December 2011), ... (January 2024)
Crimson-collared tanager Low Start1 March 2009... (March 2009)
Croad Langshan Low Start1 August 2014... (August 2014)
Crotophaginae Mid Stub1 June 2012... (June 2012)
Crow (heraldry) Low Stub1 December 2023... (December 2023)
Crozet shag Low Start1 March 2021... (March 2021)
Cryptic warbler Mid Stub2 May 2023... (May 2023), Has general references but lacks inline footnotes (May 2023)
Cuban red-tailed hawk Low Stub1 June 2023... (June 2023)
Cuckoo High C2 January 2019Unsourced passages need footnotes {{refimprove}} (January 2019), ... (November 2019)
Cuculus Mid Start1 December 2007... (December 2007)
Cultural depictions of penguins Low Start4 May 2011Unsourced passages need footnotes {{refimprove}} (May 2011), ... (May 2011), Clarification needed (May 2011), Accuracy disputes or self-published (March 2022)
Cultural depictions of ravens Mid Start4 November 2009... (November 2009, February 2020, October 2023), Page number citations needed (January 2024)
Cyprus dipper Low Stub1 June 2010... (June 2010)
Côme-Damien Degland Low Stub1 September 2015... (September 2015)
DAD-IS Low List2 March 2024... (March 2024), Failed verification (March 2024)
Dactyly Mid List2 February 2010... (February 2010, November 2021)
Daines Barrington Low Start1 September 2023... (September 2023)
Dark-eyed junco Low C2 October 2017... (October 2017, December 2020)
Daurian partridge Low Start2 September 2017Unsourced passages need footnotes {{refimprove}} (September 2017), ... (October 2020)
David Tipling (BLP) Low B3 June 2008... (June 2008, May 2022), Incomplete lists (December 2010)
Dawn chorus (birds) Low Start1 May 2022... (May 2022)
Debeaking Low C4 October 2015Expansion needed (October 2015), Disputed statements (May 2017), Cites unreliable sources (May 2017), ... (May 2020)
Deception Island Low C4 February 2010... (February 2010, July 2020, February 2024), Cites unreliable sources (July 2020)
Decoy Low C4 December 2010Limited geographic scope (December 2010), ... (July 2014), Link rot cleanup (March 2022), Unsourced passages need footnotes {{refimprove}} (August 2022)
Demoiselle crane Low Start2 February 2013... (February 2013), Disputed statements (July 2013)
Derek Mooney (BLP) Low C2 November 2011Vague or ambiguous time (November 2011), ... (January 2019)
Devil Bird Low Start1 August 2020... (August 2020)
Dewey Soper Migratory Bird Sanctuary Low Stub2 May 2015... (May 2015), Dead external links {{dead link}} (July 2019)
Dhilba Guuranda–Innes National Park Low C2 May 2021... (May 2021), Expansion needed (June 2021)
Diamond dove Low Start1 March 2021... (March 2021)
Diglossopis Mid Stub1 May 2007... (May 2007)
Diving bird Low Stub2 May 2021Cites unreliable sources (May 2021), ... (May 2021)
Dolphin gull Low Start1 July 2023... (July 2023)
Domestic canary Low C1 March 2022... (March 2022)
Domestic pigeon Low Start6 November 2009... (November 2009, May 2023, October 2023, February 2024), Accuracy disputes or self-published (April 2023), Cites unreliable sources (November 2023)
Domestic turkey Low C5 September 2008... (September 2008, April 2011, November 2011, November 2015, January 2021)
Donald Kroodsma (BLP) Low Stub1 January 2023... (January 2023)
Dovecote Low C3 November 2009... (November 2009, August 2018), Unsourced passages need footnotes {{refimprove}} (September 2016)
Down feather Low C1 July 2022... (July 2022)
Drakensberg prinia Low Start1 October 2023... (October 2023)
Drakensberg rockjumper Low Start1 June 2023... (June 2023)
Dromornis Low Start2 December 2013... (December 2013, May 2021)
Dromornithidae Low C4 August 2013Unsourced passages need footnotes {{refimprove}} (August 2013), ... (September 2013, May 2021), Page number citations needed (October 2018)
Duck High C3 February 2020Accuracy disputes or self-published (February 2020, February 2020), ... (January 2022)
Duck decoy (model) Low C5 July 2012... (July 2012, July 2017), Unsourced passages need footnotes {{refimprove}} (January 2014), Style editing needed (April 2014), Limited geographic scope (February 2017)
Duck hepatitis B virus Low Start1 November 2022... (November 2022)
Duck pond Low Start2 April 2023Unsourced passages need footnotes {{refimprove}} (April 2023), ... (April 2023)
Ducks Unlimited Low C2 November 2022... (November 2022, March 2023)
Dusky munia Low Start1 June 2023... (June 2023)
Dusky woodswallow Low GA1 August 2022... (August 2022)
Dusky-headed parakeet Low Start3 March 2008... (March 2008, September 2011, August 2019)
Dusky-legged guan Low Stub1 August 2018... (August 2018)
Dutch Bantam Low C1 May 2018... (May 2018)
Eared dove Low Start2 August 2014... (August 2014), Dead external links {{dead link}} (September 2017)
Easter egger Low Stub1 August 2023... (August 2023)
Eastern bristlebird Low Start2 December 2021Potentially dated statements (2021), ... (December 2021)
Eastern great egret Low Start1 January 2016... (January 2016)
Eastern osprey Low C6 December 2018... (December 2018, October 2023), Potentially dated statements (2023, October 2023), Vague or ambiguous time (October 2023), Dead external links {{dead link}} (October 2023)
Eastern towhee Low B1 October 2021... (October 2021)
Eastern whip-poor-will Mid Start1 December 2023... (December 2023)
Eddystone (Tasmania) Low Start2 July 2015Vague or ambiguous time (July 2015), ... (July 2015)
Edgar Chance Low Start1 October 2015... (October 2015)
Edible bird's nest Low Start1 July 2021... (July 2021)
Edward Grey Institute of Field Ornithology Mid Start2 July 2014Unsourced passages need footnotes {{refimprove}} (July 2014), ... (August 2015)
Edward Grey, 1st Viscount Grey of Fallodon Low Start3 October 2020... (October 2020), Factual verification needed (January 2021), Page number citations needed (January 2021)
Egg High C4 January 2019... (January 2019, December 2022), Unsourced passages need footnotes {{refimprove}} (February 2019), Page number citations needed (January 2023)
Eleonora cockatoo Low Stub1 March 2023... (March 2023)
Elizabeth Gwillim (bird artist) Low Stub1 August 2022... (August 2022)
Ellen McCulloch Low Start1 July 2020... (July 2020)
Emerald toucanet Low C1 December 2022... (December 2022)
Emperor penguin High FA1 December 2022... (December 2022)
Enantiornithes High B2 April 2014Page number citations needed (April 2014), ... (March 2021)
Eudyptula novaehollandiae Low Start3 May 2021Dead external links {{dead link}} (May 2021), ... (December 2022), Merge needed (August 2023)
Eugene Eisenmann Low Start2 September 2018Unsourced passages need footnotes {{refimprove}} (September 2018), ... (September 2018)
Eugene Rey Low Start1 December 2023... (December 2023)
Eurasian dotterel Low Start1 February 2016... (February 2016)
Eurasian goshawk Low B1 March 2023... (March 2023)
Eurasian magpie Low C2 November 2013... (November 2013), Clarification needed (January 2023)
Eurasian teal Low B1 May 2016... (May 2016)
Eurasian whimbrel Low C1 March 2022... (March 2022)
European bee-eater Low Start1 October 2012... (October 2012)
European herring gull Mid B3 September 2014Unsourced passages need footnotes {{refimprove}} (September 2014), ... (May 2020, June 2023)
European honey buzzard Low C1 April 2022... (April 2022)
European robin High GA2 January 2024Dead external links {{dead link}} (January 2024), ... (February 2024)
Evolution of birds Top C1 June 2023... (June 2023)
Exmouth Gulf Low Start2 June 2007... (June 2007, June 2008)
F. C. R. Jourdain Low Stub2 October 2021Clarification needed (October 2021), ... (March 2024)
Fairy-bluebird High C1 January 2024... (January 2024)
Falcon Mid C2 August 2007Factual verification needed (August 2007), ... (April 2008)
Falconry High B4 September 2013Page number citations needed (September 2013), ... (April 2016), Style editing needed (November 2022), Unsourced passages need footnotes {{refimprove}} (November 2022)
Fantail pigeon Low Stub2 July 2015... (July 2015), Dead external links {{dead link}} (December 2019)
Fastest animals Low List4 October 2017Cites unreliable sources (October 2017), ... (June 2018, September 2018), Disputed statements (October 2021)
Feral parakeets in Great Britain Low C1 November 2020... (November 2020)
Field guide Low Start1 June 2013... (June 2013)
Fiery-billed aracari Mid Start1 December 2022... (December 2022)
Finn's weaver Low Stub1 February 2022... (February 2022)
Fitzroy River (Queensland) Low C1 November 2015... (November 2015)
Flocking Mid Start2 March 2018Original research (March 2018), ... (March 2018)
Forced molting Low Start3 January 2015Clarification needed (January 2015), ... (July 2016), Dead external links {{dead link}} (December 2019)
Forty-spotted pardalote Low Start2 September 2021Potentially dated statements (September 2021), ... (September 2021)
Foveaux shag Low C1 July 2017... (July 2017)
Fowl High Start2 January 2011... (January 2011, August 2020)
Fraser Island Low B7 2015Potentially dated statements (2015), ... (May 2016, October 2021, June 2023, March 2024), Weasel-worded phrases (August 2023), Expansion needed (January 2024)
Fruithunter Mid Stub1 November 2011... (November 2011)
Furnished cage Mid C2 May 2020Unsourced passages need footnotes {{refimprove}} (May 2020), ... (May 2020)
Galah Mid C2 December 2013... (December 2013, July 2023)
Galliformes Top C4 December 2010Unsourced passages need footnotes {{refimprove}} (December 2010), ... (September 2012), Has general references but lacks inline footnotes (November 2015), Incomplete citations (April 2022)
Gannet Mid C1 August 2023... (August 2023)
Garden sunbird Low Start1 December 2023... (December 2023)
Gastrolith Mid C3 May 2019... (May 2019, December 2022), Clarification needed (February 2022)
George Montagu (naturalist) Low Start1 October 2020... (October 2020)
Geronticus Low Stub1 December 2023... (December 2023)
Giant Runt Low Stub1 May 2017... (May 2017)
Giant petrel Mid C1 September 2022... (September 2022)
Gippsland Lakes Low C1 October 2017... (October 2017)
Gizzard Low Start1 November 2021... (November 2021)
Glaslyn Osprey Project Low Start2 February 2014... (February 2014, March 2017)
Glaucous macaw Mid Start1 July 2018... (July 2018)
Glen Chilton (BLP) Low Start2 March 2017... (March 2017), Notability unclear (December 2017)
Gluepot Reserve Low Stub1 March 2017... (March 2017)
Golden eagle Low B1 October 2019... (October 2019)
Golden eagles in human culture Low C2 April 2015... (April 2015), Link rot cleanup (March 2022)
Golden pheasant Low Start2 April 2019Unsourced passages need footnotes {{refimprove}} (April 2019), ... (February 2024)
Golden-headed cisticola Low C1 December 2021... (December 2021)
Golden-olive woodpecker Low Start1 January 2023... (January 2023)
Golden-plumed parakeet Mid Stub1 March 2021... (March 2021)
Golden-winged warbler Low Start1 June 2019... (June 2019)
Goose Mid C1 July 2023... (July 2023)
Gouldian finch Low C1 October 2023... (October 2023)
Grace's warbler Low Start1 March 2012... (March 2012)
Gray catbird Mid Start2 June 2017Unsourced passages need footnotes {{refimprove}} (June 2017), ... (January 2021)
Great Sandy Strait Low Start1 January 2018... (January 2018)
Great argus Mid C2 January 2021... (January 2021), Has general references but lacks inline footnotes (October 2023)
Great blue heron Low C2 July 2017... (July 2017, October 2018)
Great bowerbird Mid Start1 October 2019... (October 2019)
Great bustard Mid B3 November 2017Disputed statements (November 2017), ... (January 2018, December 2023)
Great cormorant Low C4 June 2009... (June 2009, January 2021), Weasel-worded phrases (December 2011), Dead external links {{dead link}} (January 2020)
Great egret Low C1 July 2016... (July 2016)
Great green macaw Mid C2 August 2019Disputed statements (August 2019), ... (August 2019)
Great grey owl Low C3 August 2022... (August 2022, April 2023), Incomplete citations (January 2023)
Great hornbill Low B1 December 2021... (December 2021)
Great-tailed grackle Low Start3 May 2013... (May 2013, November 2016), Dead external links {{dead link}} (January 2020)
Great-winged petrel Low Start1 April 2016... (April 2016)
Greater lophorina Mid Start1 October 2022... (October 2022)
Greater painted-snipe Low C1 December 2023... (December 2023)
Greater prairie-chicken Low Start3 July 2010... (July 2010, August 2018, September 2018)
Greater rhea Low B2 July 2022Detailed references needed, ... (July 2022)
Greater white-fronted goose Low C4 July 2011... (July 2011), Limited geographic scope (July 2011), Unsourced passages need footnotes {{refimprove}} (September 2019), Dead external links {{dead link}} (January 2020)
Grebe Top C2 March 2023Page number citations needed (March 2023), ... (April 2023)
Green Pond Marsh Low Start1 December 2020... (December 2020)
Green aracari Low Start1 April 2012... (April 2012)
Green heron Low B1 March 2024... (March 2024)
Green peafowl High C3 November 2023Unsourced passages need footnotes {{refimprove}} (November 2023), Clarification needed (November 2023), ... (November 2023)
Green-winged teal Low Start1 December 2023... (December 2023)
Grey goshawk Low Start1 December 2020... (December 2020)
Grey petrel Low Start1 March 2021... (March 2021)
Grey-backed camaroptera Low Start2 December 2018... (December 2018), Weasel-worded phrases (December 2018)
Grey-crowned woodpecker Low Start1 January 2023... (January 2023)
Grey-headed albatross Low C2 March 2009... (March 2009), Dead external links {{dead link}} (March 2017)
Grey-throated barbet Low Stub1 November 2023... (November 2023)
Grouse Mid C1 October 2020... (October 2020)
Gruiformes Top C1 April 2016... (April 2016)
Guadalupe caracara Low Start1 March 2021... (March 2021)
Guam flycatcher Low Start1 October 2020... (October 2020)
Guam kingfisher Low Start1 August 2022... (August 2022)
Guanay cormorant Low Start1 January 2022... (January 2022)
Guineafowl High Start1 August 2023... (August 2023)
Gwydir River Low C1 September 2012... (September 2012)
Hack (falconry) Low Start2 April 2014... (April 2014, May 2020)
Half Moon Island Low Start1 April 2017... (April 2017)
Harris's hawk Low B3 May 2010Factual verification needed (May 2010), Page number citations needed (April 2018), ... (May 2020)
Hawaiian petrel Low Start1 May 2023... (May 2023)
Hawaiian stilt Low Start2 January 2014... (January 2014), Unsourced passages need footnotes {{refimprove}} (January 2014)
Hawk Mid B2 August 2022... (August 2022, November 2023)
Hawk Mountain Sanctuary Low Start2 February 2015... (February 2015), Cites unreliable sources (December 2020)
Heath hen Low C2 March 2017Unsourced passages need footnotes {{refimprove}} (March 2017), ... (June 2023)
Hen and Chicken Islands Low Start1 June 2020... (June 2020)
Hen harrier Mid Start1 October 2021... (October 2021)
Hermit thrush Low Start1 December 2023... (December 2023)
Highland finch Low Start1 November 2007... (November 2007)
Himalayan monal Low Start2 May 2017... (May 2017), Unsourced passages need footnotes {{refimprove}} (March 2020)
Himmatsinhji M. K. Low Start1 June 2020... (June 2020)
Hoatzin High C1 February 2007... (February 2007)
Hoffmann's woodpecker Low Start1 January 2023... (January 2023)
Homing pigeon Low C4 January 2016... (January 2016, March 2023), Clarification needed (January 2016), Dead external links {{dead link}} (August 2020)
Hooded crane Low Stub2 October 2022Dead external links {{dead link}} (October 2022), ... (June 2023)
Hooded crow Low C4 February 2022... (February 2022, April 2022), Cleanup needed (February 2022, February 2022)
Hooded vulture Low Start1 June 2019... (June 2019)
Hoopoe High C1 March 2023... (March 2023)
Horned grebe Low Start2 July 2011Has general references but lacks inline footnotes (July 2011), ... (March 2021)
Horned screamer Low Start1 November 2017... (November 2017)
Horton Plains National Park Low GA1 March 2019... (March 2019)
Houdan chicken Low Start1 May 2022... (May 2022)
Houtman Abrolhos Low B5 2007Potentially dated statements (2007, 2012), ... (March 2008, February 2008), Link rot cleanup (March 2024)
Hubert Lynes Low Start1 December 2019... (December 2019)
Huffia Low Stub1 May 2021... (May 2021)
Humayun Abdulali Low B1 January 2018... (January 2018)
Hybridisation in gulls Low Stub1 April 2014... (April 2014)
Hybridisation in shorebirds Mid Start1 February 2007... (February 2007)
Ice pigeon Low Stub1 April 2020... (April 2020)
Ikara–Flinders Ranges National Park Low B1 November 2023... (November 2023)
Ilbandornis Low Stub2 April 2017... (April 2017, June 2019)
Imperial woodpecker Low Start1 February 2023... (February 2023)
Impey Album Low Start1 April 2020... (April 2020)
Inaccessible Island Low C3 January 2016Unsourced passages need footnotes {{refimprove}} (January 2016), ... (January 2020, March 2021)
Indian cuckoo Low Start1 July 2020... (July 2020)
Indian paradise flycatcher Low Start2 February 2022... (February 2022), Dead external links {{dead link}} (January 2023)
Indian pond heron Low C1 September 2019... (September 2019)
Indian scops owl Low Start1 August 2017... (August 2017)
Indian vulture Low C1 November 2023... (November 2023)
Inghams Enterprises Low Start2 June 2012... (June 2012), Unsourced passages need footnotes {{refimprove}} (September 2020)
Inland dotterel Low Start1 November 2017... (November 2017)
International Down and Feather Testing Laboratory Low C4 May 2011Promotional tone (May 2011), Link rot cleanup (March 2022), Accuracy disputes or self-published (June 2022), ... (March 2024)
Iranian Highflying Tumbler Low Stub1 February 2021... (February 2021)
Iskanderkul Low Start1 May 2023... (May 2023)
Ivory-billed aracari Low Start1 December 2022... (December 2022)
Jack snipe Mid Start1 October 2023... (October 2023)
Jamaican petrel Low Stub1 December 2020... (December 2020)
James Bond (ornithologist) Low Start1 February 2024... (February 2024)
James Clements Mid Stub1 December 2023... (December 2023)
James Fisher (naturalist) Low Start3 August 2008Incomplete lists (August 2008), Unsourced passages need footnotes {{refimprove}} (February 2024), ... (February 2024)
James's flamingo Low Start2 April 2010... (April 2010), Dead external links {{dead link}} (February 2019)
Japanese robin Low C1 December 2013... (December 2013)
Japanese scops owl Low Stub1 October 2023... (October 2023)
Jatayu vulture restaurant Low C2 August 2023Orphaned (August 2023), ... (February 2024)
Javan fulvetta Low Stub1 October 2023... (October 2023)
Javan myna Low Start1 March 2019... (March 2019)
Javan woodcock Low Stub1 February 2024... (February 2024)
Jerdon's babbler Low C2 September 2019... (September 2019), Dead external links {{dead link}} (July 2022)
Jeremy Greenwood (BLP) Low Stub2 October 2008... (October 2008), CS1 errors: missing title
Jersey Giant Low Stub1 March 2023... (March 2023)
Jervis Bay Low Start3 February 2015Page number citations needed (February 2015), Articles using infobox body of water without alt bathymetry, ... (November 2020)
Jim Flegg (BLP) Low Stub1 June 2012... (June 2012)
John Bachman Low Start1 January 2009... (January 2009)
John Burton Cleland Low Start3 April 2017Dead external links {{dead link}} (April 2017), ... (November 2018, November 2020)
John Graham Bell Low Stub1 May 2012... (May 2012)
John James Audubon High B2 September 2014Vague or ambiguous time (September 2014), ... (April 2017)
John Woinarski (BLP) Low Stub1 February 2019... (February 2019)
Jonathan Elphick (BLP) Low C2 July 2021... (July 2021), Vague or ambiguous time (July 2021)
Juan Ignacio Molina Low Stub2 April 2022... (April 2022), Has general references but lacks inline footnotes (April 2022)
Judinornis Low Stub1 November 2007... (November 2007)
Kangaroo Island Low C5 September 2012... (September 2012, June 2014, June 2016, September 2016), Page number citations needed (December 2020)
Kapiti Island Low B2 September 2023Update needed (September 2023), ... (November 2023)
Kathy Martin (scientist) Low C2 December 2021Promotional tone (December 2021), ... (May 2023)
Kauaʻi finch Low Start3 November 2007... (November 2007), Unsourced passages need footnotes {{refimprove}} (December 2020), Dead external links {{dead link}} (April 2023)
Kelley-Roosevelts Asiatic Expedition Low Start1 July 2017... (July 2017)
Kettle (birds) Low Stub1 October 2021... (October 2021)
Khosrov Forest State Reserve Low C2 August 2018... (August 2018), Dead external links {{dead link}} (August 2023)
King Island (Tasmania) Low Start1 November 2019... (November 2019)
King quail Low Start4 June 2014Unsourced passages need footnotes {{refimprove}} (June 2014, May 2020), ... (May 2020), Cites unreliable sources (May 2020)
King rail Low Start2 April 2023Weasel-worded phrases (April 2023), ... (April 2023)
Kirtland's warbler Low B5 February 2016... (February 2016, November 2019, March 2020), Dead external links {{dead link}} (December 2017, May 2023)
Kite (bird) Mid List3 November 2014Weasel-worded phrases (November 2014), Unsourced passages need footnotes {{refimprove}} (November 2014), ... (September 2023)
Kiwi (bird) High B3 September 2013... (September 2013, January 2023), Potentially dated statements (2018)
Kofiau monarch Low Stub1 October 2018... (October 2018)
Kookaburra Mid C2 May 2022... (May 2022, March 2024)
Kranich Museum Low Start3 August 2012... (August 2012), Dead external links {{dead link}} (February 2020), Cites unreliable sources (August 2022)
Kākā Low C1 April 2021... (April 2021)
Kākāpō Mid C1 December 2022... (December 2022)
Lagopus Low Start1 April 2018... (April 2018)
Lake Albert (South Australia) Low C1 April 2017... (April 2017)
Lake Alexandrina (South Australia) Low C2 August 2015... (August 2015, April 2016)
Lake Argyle Low C1 May 2009... (May 2009)
Lake Bathurst (New South Wales) Low Start1 October 2013... (October 2013)
Lake Eyre Low Start3 June 2017... (June 2017, May 2019), Articles using infobox body of water without alt bathymetry
Lake Galilee (Queensland) Low C3 November 2012... (November 2012), Weasel-worded phrases (October 2014), Dead external links {{dead link}} (December 2017)
Lake Joondalup Low Start1 February 2008... (February 2008)
Lamington National Park Low C1 August 2013... (August 2013)
Lappet-faced vulture Low Start2 April 2018Unsourced passages need footnotes {{refimprove}} (April 2018), ... (June 2019)
Large-billed crow Low Start1 December 2023... (December 2023)
Lark sparrow Mid Start1 October 2021... (October 2021)
Laysan albatross Low B3 March 2011... (March 2011, December 2022), Potentially dated statements (2021)
LeConte's sparrow Low Start1 January 2023... (January 2023)
Lead poisoning in raptors Low C1 January 2022... (January 2022)
Lesley Brooker (BLP) Low Start1 October 2023... (October 2023)
Lesser cuckoo Low Stub1 July 2019... (July 2019)
Lesser koa finch Low Start2 June 2011... (June 2011), Dead external links {{dead link}} (January 2024)
Lesser prairie-chicken Mid Stub3 July 2021Dead external links {{dead link}} (July 2021), ... (December 2021, August 2023)
Lesser racket-tailed drongo Low Stub1 June 2020... (June 2020)
Lesser scaup Low C1 January 2016... (January 2016)
Lesser spotted eagle Low Start2 February 2022... (February 2022), Unsourced passages need footnotes {{refimprove}} (February 2022)
Lesser whitethroat Low Start2 April 2007... (April 2007, August 2011)
Lesser ʻakialoa Low Stub1 October 2015... (October 2015)
Leucocytozoon Low Start3 September 2015... (September 2015), Unsourced passages need footnotes {{refimprove}} (September 2015), Cites unreliable sources (May 2022)
Lewin's rail Low Start1 October 2020... (October 2020)
Limassol Salt Lake Low Stub1 October 2013... (October 2013)
List of birds by flight speed Low List1 December 2021... (December 2021)
List of birds displaying homosexual behavior Mid List1 February 2018... (February 2018)
List of birds of Bangalore Low List1 February 2013... (February 2013)
List of birds of Hispaniola Low List1 August 2023... (August 2023)
List of birds of India Low List2 August 2021... (August 2021), Dead external links {{dead link}} (June 2022)
List of birds of Ireland Low List2 August 2019Has general references but lacks inline footnotes (August 2019), ... (August 2021)
List of birds of Karnataka Low List2 February 2022... (February 2022), Dead external links {{dead link}} (December 2023)
List of birds of King Island (Tasmania) Low List2 November 2011Unsourced passages need footnotes {{refimprove}} (November 2011), ... (July 2015)
List of birds of Palestine Low List1 May 2021... (May 2021)
List of birds of Rhode Island Low List1 November 2020... (November 2020)
List of birds of Southern Africa Mid List2 February 2018... (February 2018), CS1 errors: requires URL
List of birds of Trinidad and Tobago Low List1 November 2019... (November 2019)
List of birdwatchers Low List3 December 2009... (December 2009), Cites unreliable sources (March 2023), Unsourced passages need footnotes {{refimprove}} (March 2023)
List of duck breeds High List2 May 2018... (May 2018), Dead external links {{dead link}} (November 2023)
List of extinct bird species since 1500 High List3 January 2018Dead external links {{dead link}} (January 2018), ... (November 2020), Has general references but lacks inline footnotes (January 2022)
List of fictional ducks Low List2 December 2010Unsourced passages need footnotes {{refimprove}} (December 2010), ... (January 2015)
List of introduced bird species Mid List3 June 2021... (June 2021), Link rot cleanup (March 2022), Dead external links {{dead link}} (August 2022)
List of largest birds Low List3 May 2016... (May 2016, February 2023), Dead external links {{dead link}} (January 2018)
List of native Philippine chicken breeds Low List1 June 2014... (June 2014)
List of turkey breeds Low List1 December 2019... (December 2019)
Little corella Mid Start1 July 2019... (July 2019)
Little hermit Low Start2 August 2022Link rot cleanup (August 2022), ... (August 2022)
Little raven Low C2 January 2015... (January 2015, February 2015)
Lonchodytes Low Start2 November 2007Factual verification needed (November 2007), ... (November 2007)
Long-billed corella Mid Start1 August 2016... (August 2016)
Long-billed dowitcher Low Start1 September 2023... (September 2023)
Long-crowing chicken Low Stub1 July 2023... (July 2023)
Long-tailed cinclodes Low Start1 September 2023... (September 2023)
Long-tailed starling Low Start1 May 2016... (May 2016)
Lord Derby's parakeet Mid Start1 June 2017... (June 2017)
Lord Howe gerygone Low C1 January 2016... (January 2016)
Lord Howe woodhen Mid C1 August 2015... (August 2015)
Lough Foyle Low C3 July 2020... (July 2020), Articles using infobox body of water without alt bathymetry, Incomplete citations (April 2022)
Lovebird High C2 March 2017... (March 2017, January 2023)
Lucifer sheartail Low Start1 April 2020... (April 2020)
Luitpold Coast Low Stub1 May 2023... (May 2023)
Luzon bleeding-heart Low Start2 November 2013Unsourced passages need footnotes {{refimprove}} (November 2013), ... (April 2016)
Lyrebird High C2 October 2011Page number citations needed (October 2011), ... (June 2021)
Maatsuyker Islands Low B1 July 2020... (July 2020)
MacQueen's bustard Low Start1 March 2019... (March 2019)
Macaroni penguin Mid FA1 July 2023... (July 2023)
Macaw Mid C1 November 2010... (November 2010)
Macquarie Island Low B1 March 2024... (March 2024)
Macquarie shag Low Start1 April 2011... (April 2011)
Magellanic penguin Low Start1 August 2020... (August 2020)
Magpie-lark Low C1 January 2019... (January 2019)
Malabar trogon Low B1 November 2016... (November 2016)
Malay Game Low Stub1 September 2023... (September 2023)
Malaysian pied fantail Low Stub1 February 2019... (February 2019)
Maleo Mid C1 May 2022... (May 2022)
Mancallinae Low Start1 February 2007... (February 2007)
Mandarin duck Mid Start3 August 2011... (August 2011, November 2018, March 2019)
Mangrove honeyeater Low Stub1 October 2021... (October 2021)
Manu parrotlet Low Start1 December 2020... (December 2020)
Manus friarbird Low Stub1 February 2019... (February 2019)
Marabou stork Mid C3 September 2020... (September 2020, December 2020), Cites unreliable sources (January 2023)
Marans Low Start1 January 2023... (January 2023)
Maria Koepcke Low Start1 April 2019... (April 2019)
Mariana mallard Low Start3 January 2010... (January 2010, September 2011), CS1 errors: missing title
Marquesas swamphen Low Stub2 February 2012... (February 2012), CS1 errors: missing periodical
Marsh tapaculo Low Start1 May 2023... (May 2023)
Martin Garner (ornithologist) (BLP) Low Stub2 August 2008... (August 2008), Dead external links {{dead link}} (January 2018)
Masked crimson tanager Low Start2 June 2011... (June 2011), Dead external links {{dead link}} (March 2020)
Matilda (chicken) Low C1 October 2021... (October 2021)
Matteo Botteri Low Stub1 February 2023... (February 2023)
Maui Nui finch Low Start1 November 2007... (November 2007)
Maui nukupuʻu Mid Start2 December 2009... (December 2009), Unsourced passages need footnotes {{refimprove}} (August 2021)
Mauritius kestrel Low Start3 February 2007... (February 2007), CS1 errors: missing title, CS1 errors: bare URL
Max Planck Institute for Ornithology Low Start2 August 2020... (August 2020), Cites unreliable sources (August 2020)
Medium tree finch Low Start1 May 2009... (May 2009)
Meller's duck Low Start2 January 2010... (January 2010, November 2011)
Merlin (bird) Low C1 October 2009... (October 2009)
Mexican parrotlet Low Start1 February 2024... (February 2024)
Michele Raffin (BLP) Low Stub1 October 2020... (October 2020)
Military macaw Mid C3 February 2017Unsourced passages need footnotes {{refimprove}} (February 2017), ... (January 2020, April 2020)
Milvago Mid Stub1 August 2008... (August 2008)
Mini-macaw Low Stub2 December 2008... (December 2008), Cites unreliable sources (December 2020)
Minokawa Low Start1 February 2016... (February 2016)
Moluccan eclectus High C2 May 2011... (May 2011), Factual verification needed (May 2011)
Monk parakeet Low C3 August 2018... (August 2018, June 2023, October 2023)
Montagu's harrier Low B1 November 2009... (November 2009)
Mount Barney National Park Low Start1 January 2022... (January 2022)
Mount Kumgang Low C2 May 2019... (May 2019, March 2023)
Moustached babbler Low Start1 December 2019... (December 2019)
Mulard Low Start1 July 2011... (July 2011)
Mute swan Low C3 December 2012... (December 2012, October 2016), Dead external links {{dead link}} (February 2018)
Mya-Rose Craig (BLP) Mid C1 January 2022... (January 2022)
Naked Neck Low Stub1 May 2018... (May 2018)
Nankeen kestrel Low Start1 October 2018... (October 2018)
Nankin Bantam Low Start1 May 2017... (May 2017)
National Animal Welfare Trust Low Start1 May 2020... (May 2020)
National Aviary Mid C1 July 2012... (July 2012)
Nest box camera Low Stub2 February 2014Unsourced passages need footnotes {{refimprove}} (February 2014), ... (June 2017)
New Caledonian crow Low Start1 August 2014... (August 2014)
New Caledonian owlet-nightjar Low Start2 November 2021Unsourced passages need footnotes {{refimprove}} (November 2021), ... (November 2021)
New World vulture High B1 October 2009... (October 2009)
New Zealand goose Low Stub1 May 2019... (May 2019)
Nik Borrow (BLP) Low Start2 June 2013Notability unclear (June 2013), ... (January 2023)
Nikolaas Tinbergen Mid C2 April 2014Page number citations needed (April 2014), ... (November 2015)
Ninox Mid Stub1 February 2007... (February 2007)
Norfolk Island Low B10 2004Potentially dated statements (2004, 2010, 2014), ... (June 2016, September 2018), Dead external links {{dead link}} (February 2018), Unsourced passages need footnotes {{refimprove}} (June 2018, December 2021), Update needed (November 2019), Original research (February 2023)
North Island brown kiwi Low Start2 February 2008... (February 2008, November 2017)
North Island giant moa Low C2 September 2022Factual verification needed (September 2022), ... (September 2022)
North Island kōkako Mid C1 September 2023... (September 2023)
North West Island Low Start1 May 2010... (May 2010)
Northern bald ibis Low FA1 December 2022... (December 2022)
Northern bobwhite Low Start3 May 2014Unsourced passages need footnotes {{refimprove}} (May 2014), ... (May 2019), Dead external links {{dead link}} (April 2020)
Northern cardinal Low GA1 June 2023... (June 2023)
Northern cassowary Low C1 March 2018... (March 2018)
Northern flicker Low Start1 April 2023... (April 2023)
Northern masked owl Mid C1 January 2021... (January 2021)
Northern rockhopper penguin Low Start2 February 2013... (February 2013, December 2015)
Northern spotted owl Low C3 March 2021Introduction cleanup (March 2021), Vague or ambiguous time (November 2021), ... (May 2023)
Old Fashioned Oriental Frill Low Start2 June 2008... (June 2008), Introduction cleanup (September 2023)
Old World sparrow High C3 May 2012Clarification needed (May 2012), Dead external links {{dead link}} (May 2018), ... (July 2021)
Old World warbler High Start2 June 2008... (June 2008), Dead external links {{dead link}} (May 2017)
Olfactory navigation Low Start1 February 2010... (February 2010)
Orange-bellied parrot Low C5 May 2012... (May 2012, March 2022, June 2022), Potentially dated statements (2021), Update needed (July 2022)
Organic egg production Low Start3 February 2011Limited geographic scope (February 2011), Unsourced passages need footnotes {{refimprove}} (March 2015), ... (February 2020)
Oriental magpie-robin Mid C1 December 2019... (December 2019)
Oriental pratincole Low Start1 February 2023... (February 2023)
Origin of avian flight Mid Start2 July 2022Dead external links {{dead link}} (July 2022), ... (May 2023)
Origin of birds High B2 May 2023Detailed references needed, ... (May 2023)
Ornate tinamou Low Start1 January 2010... (January 2010)
Ornimegalonyx Mid Start1 June 2014... (June 2014)
Orpington chicken Low Start1 August 2014... (August 2014)
Ovenbird Mid Start1 February 2024... (February 2024)
Owl Top C5 July 2010Clarification needed (July 2010), ... (July 2019, March 2021, March 2024), Cites unreliable sources (February 2023)
Owl hole Low Start1 January 2021... (January 2021)
Pachycephalidae High Start1 June 2008... (June 2008)
Pacific Flyway Mid Stub2 July 2023Incomplete lists (July 2023), ... (July 2023)
Paddyfield pipit Low Start1 November 2020... (November 2020)
Paektu Mountain Low C8 2013Potentially dated statements (2013), ... (June 2015, September 2015, May 2016, August 2018, April 2023), Weasel-worded phrases (April 2023), Update needed (April 2023)
Palaeeudyptes Low Start1 October 2021... (October 2021)
Palaegithalus Low Start1 January 2022... (January 2022)
Palaeognathae Top C4 February 2011... (February 2011, May 2012, May 2014, August 2021)
Palaeospheniscus Low Start1 September 2022... (September 2022)
Palaeospheniscus gracilis Low Start1 February 2007... (February 2007)
Palaeospheniscus wimani Low Start1 September 2017... (September 2017)
Palawan peacock-pheasant Low Start1 February 2007... (February 2007)
Pale Male Low C2 2021Potentially dated statements (2021), ... (May 2023)
Palestine sunbird Low C1 November 2023... (November 2023)
Pallid cuckoo Low Start2 July 2017... (July 2017), Dead external links {{dead link}} (February 2018)
Palm cockatoo Mid C4 April 2010... (April 2010, April 2016), Disputed statements (January 2014), Reference errors
Palmchat Low Start1 August 2022... (August 2022)
Papuan frogmouth Low Start1 January 2015... (January 2015)
Papuan king parrot Low Start1 June 2009... (June 2009)
Paradise parrot Mid Start1 November 2018... (November 2018)
Paradise tanager Low Stub1 December 2021... (December 2021)
Parahesperornis Low Start1 November 2007... (November 2007)
Parakeet Mid Start4 January 2009Unsourced passages need footnotes {{refimprove}} (January 2009), Potentially dated statements (2023), ... (March 2023, April 2023)
Parakeet auklet Low Start1 February 2023... (February 2023)
Paraptenodytes Low Stub1 September 2011... (September 2011)
Parrot training Low Start3 August 2009Unsourced passages need footnotes {{refimprove}} (August 2009), ... (November 2010, February 2011)
Parrotlet Mid Start3 May 2010... (May 2010, September 2020), Unsourced passages need footnotes {{refimprove}} (September 2014)
Passerine Top B1 January 2024... (January 2024)
Pastured poultry Low Start4 April 2015Unsourced passages need footnotes {{refimprove}} (April 2015), ... (January 2016, November 2017), Limited geographic scope (January 2017)
Patricia Vickers-Rich (BLP) Low C2 April 2021... (April 2021), Cites unreliable sources (April 2021)
Peafowl Mid B6 December 2018... (December 2018, May 2023, October 2023), Unsourced passages need footnotes {{refimprove}} (May 2023), Weasel-worded phrases (May 2023), Page number citations needed (March 2024)
Peel-Harvey Estuarine System Mid C1 October 2018... (October 2018)
Pellorneidae Mid Start1 July 2023... (July 2023)
Perdix Mid Start1 April 2013... (April 2013)
Peter Marler Low Start1 August 2014... (August 2014)
Peter Scott Mid Start2 November 2018... (November 2018, September 2021)
Petermann Island Low Start1 May 2023... (May 2023)
Petros (pelican) Low Stub1 July 2010... (July 2010)
Phainopepla Mid Start2 April 2019... (April 2019, May 2020)
Phasianidae High Start1 October 2020... (October 2020)
Pheasant cuckoo Low Start1 November 2020... (November 2020)
Philadelphia vireo Low Start1 December 2023... (December 2023)
Philippine hanging parrot Low C1 January 2018... (January 2018)
Piciformes Top Start2 January 2008... (January 2008, June 2020)
Pierce Brodkorb Low Start3 July 2017... (July 2017), Unsourced passages need footnotes {{refimprove}} (July 2017), Has general references but lacks inline footnotes (July 2017)
Pigeon intelligence Low Start3 April 2010... (April 2010, February 2018), Unsourced passages need footnotes {{refimprove}} (September 2019)
Pigeon post Low C2 March 2018... (March 2018), Clarification needed (May 2018)
Pigeon pox Low Stub1 November 2022... (November 2022)
Pigeon racing Low B6 March 2008... (March 2008, May 2008, October 2012, May 2017), Unsourced passages need footnotes {{refimprove}} (February 2022), Clarification needed (October 2022)
Piksi Low C2 November 2016... (November 2016), Dead external links {{dead link}} (March 2018)
Pileated flycatcher Low Stub3 November 2013... (November 2013), Has general references but lacks inline footnotes (November 2013), Incomplete citations (November 2013)
Pileated woodpecker Low Start2 August 2020... (August 2020, March 2024)
Pin-tailed green pigeon Low Stub1 March 2022... (March 2022)
Pink pigeon Mid C1 February 2016... (February 2016)
Pink-eared duck Low Start1 May 2014... (May 2014)
Piping plover Low C2 November 2014Dead external links {{dead link}} (November 2014), ... (May 2022)
Piping shrike Low Start5 April 2023Original research (April 2023, June 2023), ... (April 2023, June 2023), Unsourced passages need footnotes {{refimprove}} (June 2023)
Pipit Mid C1 January 2012... (January 2012)
Pitti Low Stub1 May 2019... (May 2019)
Plume (feather) High Stub1 May 2022... (May 2022)
Pohnpei lorikeet Low Start1 April 2009... (April 2009)
Polish chicken Low Start1 August 2022... (August 2022)
Precociality and altriciality Mid Start4 July 2014Page number citations needed (July 2014), Expansion needed (January 2022), ... (December 2022, March 2023)
Primitive koa finch Low Start3 November 2007... (November 2007, November 2011), Dead external links {{dead link}} (January 2024)
Princess parrot Low Start2 August 2008... (August 2008, February 2016)
Prong-billed barbet Low Start1 December 2022... (December 2022)
Proventricular dilatation disease Low Start2 January 2015... (January 2015), Unsourced passages need footnotes {{refimprove}} (May 2017)
Przevalski's finch Mid Start1 December 2011... (December 2011)
Pseudocrypturus Low Stub1 July 2009... (July 2009)
Psittacine beak and feather disease Mid Start1 January 2022... (January 2022)
Psittacus Mid C1 March 2014... (March 2014)
Puckapunyal Low Start1 July 2011... (July 2011)
Puerto Rican quail-dove Low Start1 December 2019... (December 2019)
Puerto Rican spindalis Low C2 October 2007... (October 2007), Dead external links {{dead link}} (July 2014)
Pullorum disease Low Start1 January 2023... (January 2023)
Purple cochoa Low Stub1 August 2019... (August 2019)
Purple finch Low Start1 January 2010... (January 2010)
Purple sandpiper Low Start1 January 2020... (January 2020)
Purple-backed fairywren Low Start2 April 2018... (April 2018), Dead external links {{dead link}} (May 2020)
Pygmy goose Low Stub1 February 2007... (February 2007)
Pygmy parrot Mid Start1 June 2009... (June 2009)
Pygmy swiftlet Low Stub1 September 2021... (September 2021)
Pygostyle Low Start1 February 2012... (February 2012)
Quadrate bone Mid Start1 April 2020... (April 2020)
RSPB Medal Low List2 May 2017... (May 2017), Dead external links {{dead link}} (April 2018)
Rahonavis Low C1 March 2024... (March 2024)
Raine Island Low Start2 April 2019... (April 2019), Potentially dated statements (June 2020)
Rangatira Island Low Stub1 November 2020... (November 2020)
Raptor Education Group Low Start2 June 2013... (June 2013), Dead external links {{dead link}} (April 2018)
Raptor Resource Project Low Start1 September 2014... (September 2014)
Ratite Top C3 November 2013... (November 2013, June 2015), Page number citations needed (January 2022)
Ravens of the Tower of London Low C5 February 2018... (February 2018, February 2023), Incomplete citations (February 2023), Original research (February 2023), Factual verification needed (February 2023)
Razorbill Low C1 January 2008... (January 2008)
Red crossbill Low Start1 July 2021... (July 2021)
Red grouse Low C1 May 2021... (May 2021)
Red junglefowl High C2 May 2021Expansion needed (May 2021), ... (August 2022)
Red kite Mid B2 June 2022... (June 2022, December 2023)
Red-and-blue lory Low Stub1 December 2018... (December 2018)
Red-bellied macaw Mid Start2 November 2012... (November 2012), Unsourced passages need footnotes {{refimprove}} (May 2018)
Red-billed chough Low FA1 September 2022... (September 2022)
Red-billed gull Mid Start1 March 2020... (March 2020)
Red-billed oxpecker Low Start1 June 2023... (June 2023)
Red-eared firetail Low B1 October 2018... (October 2018)
Red-faced cormorant Low Start1 March 2024... (March 2024)
Red-footed falcon Low Start1 May 2016... (May 2016)
Red-headed weaver Mid Stub1 November 2011... (November 2011)
Red-kneed dotterel Mid Start2 October 2010... (October 2010), Has general references but lacks inline footnotes (July 2016)
Red-legged partridge Low C1 December 2020... (December 2020)
Red-masked parakeet Low Start1 May 2014... (May 2014)
Red-tailed amazon Mid Start4 January 2009Has general references but lacks inline footnotes (January 2009), ... (January 2009), Dead external links {{dead link}} (February 2019, April 2019)
Red-vented bulbul Low B1 February 2022... (February 2022)
Red-winged parrot Low Start1 April 2008... (April 2008)
Reddish egret Low Start1 March 2023... (March 2023)
Reeves's pheasant Low Start2 June 2014Unsourced passages need footnotes {{refimprove}} (June 2014), ... (November 2014)
Regent parrot Mid C3 February 2010... (February 2010, December 2011, July 2018)
Rhinoceros auklet Mid Start2 July 2021... (July 2021, February 2022)
Rhode Island Red Low Start1 October 2009... (October 2009)
Rhynochetos Low Stub1 October 2018... (October 2018)
Richard C. Banks (BLP) Low C2 December 2020... (December 2020), Cites unreliable sources (August 2023)
Richard Carew (antiquary) Low Start2 January 2015Cites unreliable sources (January 2015), ... (January 2015)
Richard Meinertzhagen Low Start3 April 2015... (April 2015, July 2022), Rewrite needed (May 2018)
Ringed teal Low Start1 September 2023... (September 2023)
Robert Gillmor (BLP) Low Start2 August 2008Incomplete lists (August 2008), ... (May 2022)
Rock dove High B6 June 2013... (June 2013, August 2019, December 2019, August 2021, October 2021), Accuracy disputes or self-published (July 2019)
Rockhopper penguin Low C1 June 2019... (June 2019)
Rockjumper Mid Start1 July 2023... (July 2023)
Rodrigues warbler Low Stub2 November 2013... (November 2013), Incomplete citations (November 2013)
Rose-fronted parakeet Low Start1 March 2023... (March 2023)
Rose-throated becard Low Start1 August 2020... (August 2020)
Roseate spoonbill Low C1 June 2023... (June 2023)
Ross's goose Low Stub1 December 2023... (December 2023)
Rosy minivet Low Stub1 January 2024... (January 2024)
Rosy-patched bushshrike Mid Stub2 October 2011... (October 2011), Introduction cleanup (March 2023)
Rottnest Island Low C8 November 2011... (November 2011, February 2021, April 2022, January 2023), Potentially dated statements (June 2016), Expansion needed (June 2016), Dead external links {{dead link}} (February 2021, October 2022)
Rough-legged buzzard Low C2 2015Potentially dated statements (2015), ... (January 2021)
Roy Bell (ornithologist) Low Stub1 June 2023... (June 2023)
Royal penguin Low Start2 July 2021... (July 2021, January 2024)
Ruby-throated hummingbird Low B1 March 2016... (March 2016)
Ruffed grouse Low Start3 December 2012... (December 2012, January 2023, December 2023)
Rufous fishing owl Low Start1 July 2021... (July 2021)
Rufous motmot Low Start1 May 2021... (May 2021)
Rufous-bellied seedsnipe Low Start1 December 2022... (December 2022)
Rufous-collared sparrow Low Start3 October 2008... (October 2008), Clarification needed (July 2014), Unsourced passages need footnotes {{refimprove}} (March 2022)
Rufous-necked hornbill Low Stub1 May 2022... (May 2022)
Rufous-tailed antbird Low Stub1 November 2013... (November 2013)
Rufous-tailed hawk Low Stub1 December 2018... (December 2018)
Rufous-tailed scrub robin Low B1 September 2013... (September 2013)
Rufous-tailed weaver Mid Stub1 September 2012... (September 2012)
Rufous-winged buzzard Low Stub1 October 2023... (October 2023)
Rynchops High Start1 January 2023... (January 2023)
Réunion grey white-eye Low Start3 October 2008... (October 2008), Unsourced passages need footnotes {{refimprove}} (April 2010), Dead external links {{dead link}} (May 2021)
Réunion scops owl Low Start1 April 2012... (April 2012)
Rüppell's parrot Mid Stub1 March 2024... (March 2024)
Rüppell's vulture Low C1 February 2022... (February 2022)
Salmon-crested cockatoo Mid Start2 May 2010Has general references but lacks inline footnotes (May 2010), ... (September 2017)
Salvadori's teal Low Start1 February 2007... (February 2007)
Salvin's prion Low Start1 July 2009... (July 2009)
Samoan woodhen Low Start1 November 2020... (November 2020)
Sarcocystis calchasi Low C1 July 2022... (July 2022)
Savannah sparrow Mid C1 February 2007... (February 2007)
Saxon Fairy Swallow pigeon Low Stub1 June 2012... (June 2012)
Scaly ground roller Mid Start1 September 2019... (September 2019)
Scaly-headed parrot Low Start1 February 2023... (February 2023)
Scarlet robin Low Start1 April 2010... (April 2010)
Schalow's turaco Low Start1 April 2022... (April 2022)
Scintillant hummingbird Low Start1 December 2021... (December 2021)
Scissor-tailed flycatcher Low Start1 July 2014... (July 2014)
Scops owl Mid B2 March 2020... (March 2020), Unsourced passages need footnotes {{refimprove}} (March 2020)
Screamer Mid C1 December 2022... (December 2022)
Scrub greenlet Low Stub1 October 2021... (October 2021)
Scrubtit Low Start1 July 2022... (July 2022)
Sea Cow Island Low Stub1 July 2022... (July 2022)
Sea Lion Island Low Start1 August 2010... (August 2010)
Seabird Top B4 January 2021... (January 2021, April 2021), Update needed (April 2021), Clarification needed (April 2021)
Sebright chicken Low GA1 January 2019... (January 2019)
Sedge warbler Low Start1 January 2011... (January 2011)
Serbian Highflyer Low Start1 March 2021... (March 2021)
Seriema High Start2 June 2018... (June 2018), Clarification needed (July 2023)
Serra finch Low Stub1 November 2013... (November 2013)
Sespe Condor Sanctuary Low Start1 December 2017... (December 2017)
Shahbaz (bird) Mid Stub3 May 2021Unsourced passages need footnotes {{refimprove}} (May 2021), Weasel-worded phrases (April 2022), ... (February 2024)
Shamo chickens Low Start2 August 2017... (August 2017), Unsourced passages need footnotes {{refimprove}} (August 2017)
Sheathbill High Start1 April 2022... (April 2022)
Short-tailed albatross Mid C1 March 2009... (March 2009)
Short-tailed shearwater Low Start1 October 2021... (October 2021)
Short-toed snake eagle Low Start1 February 2010... (February 2010)
Shy albatross Low C2 June 2020Potentially dated statements (June 2020), ... (June 2020)
Sibley–Monroe checklist High List2 January 2010... (January 2010), Weasel-worded phrases (January 2010)
Sibsey Island Low Stub4 March 2013Clarification needed (March 2013), Factual verification needed (March 2013, January 2014), ... (June 2016)
Sikkim treecreeper Low Stub1 August 2019... (August 2019)
Sikkim wedge-billed babbler Low Stub1 August 2019... (August 2019)
Silver gull Low C1 December 2022... (December 2022)
Silver teal Low Stub1 November 2010... (November 2010)
Sir Joseph Banks Group Low Start1 October 2014... (October 2014)
Skateboarding duck Low Start1 February 2007... (February 2007)
Skylarking (birds) Low Stub1 July 2008... (July 2008)
Slaty-backed flycatcher Low Stub1 December 2017... (December 2017)
Slaty-backed gull Mid Start1 May 2019... (May 2019)
Slender-billed oriole Low Stub1 July 2022... (July 2022)
Smooth-billed ani Low Start1 November 2020... (November 2020)
Snow goose High C3 December 2011... (December 2011), Has general references but lacks inline footnotes (October 2021), CS1 errors: periodical ignored
Snow petrel Mid C1 July 2009... (July 2009)
Sociable weaver Mid C2 January 2020... (January 2020), Unsourced passages need footnotes {{refimprove}} (February 2022)
Society finch Low C2 July 2011... (July 2011, May 2023)
Socorro dove Low B2 2011Potentially dated statements (2011), ... (August 2022)
Solomons monarch Low Stub1 October 2018... (October 2018)
Song sparrow Low C1 May 2017... (May 2017)
Sort sol Mid Start1 August 2022... (August 2022)
South Channel Fort Low Start2 August 2021Clarification needed (August 2021), ... (August 2021)
South Island giant moa Low Stub2 January 2023... (January 2023), Dead external links {{dead link}} (September 2023)
South polar skua Mid Start1 January 2022... (January 2022)
Southern grey-headed sparrow Low Stub1 May 2014... (May 2014)
Southern ground hornbill Low Start1 August 2022... (August 2022)
Southern red-billed hornbill Low Stub2 May 2018Unsourced passages need footnotes {{refimprove}} (May 2018), ... (May 2018)
Southern rockhopper penguin Low C1 January 2019... (January 2019)
Spangled cotinga Low Start1 August 2022... (August 2022)
Speirops Mid Stub1 April 2022... (April 2022)
Spix's macaw Mid B2 January 2014... (January 2014, May 2020)
Splendid astrapia Low Stub1 October 2019... (October 2019)
Splendid starling Low Stub1 December 2021... (December 2021)
Spoon-billed sandpiper Mid Start1 March 2024... (March 2024)
Spot-bellied bobwhite Low Start2 May 2020Unsourced passages need footnotes {{refimprove}} (May 2020), ... (November 2023)
Spotted nutcracker Low Start2 April 2021Unsourced passages need footnotes {{refimprove}} (April 2021), ... (April 2021)
Spotted pardalote Low C1 June 2012... (June 2012)
Spur-winged lapwing Low Start2 February 2024Unsourced passages need footnotes {{refimprove}} (February 2024), ... (February 2024)
Squab Mid B8 July 2011Page number citations needed (July 2011), ... (April 2016, December 2019, March 2021, September 2023), Dead external links {{dead link}} (July 2022, February 2023, August 2023)
Sri Lankan junglefowl Low Start1 July 2018... (July 2018)
Standardwing bird-of-paradise Mid C1 October 2023... (October 2023)
Stara Zagora Red Low Stub1 August 2014... (August 2014)
Starlicide Low Start1 September 2023... (September 2023)
Stiff-tailed duck Mid Stub1 February 2024... (February 2024)
Stiffkey Fen Low Start2 July 2017... (July 2017), Dead external links {{dead link}} (June 2018)
Stork High B4 December 2020... (December 2020, April 2021, August 2023), CS1 errors: URL
Strisores Low C2 July 2019... (July 2019, March 2022)
Strix (bird) Mid Start1 February 2007... (February 2007)
Sudan golden sparrow Low C2 January 2010... (January 2010, April 2010)
Sulawesi hornbill Low Stub3 April 2010Detailed references needed, ... (April 2010), Vague or ambiguous time (May 2014)
Sulmtaler Low Stub1 August 2014... (August 2014)
Sulphur-crested cockatoo Mid Start1 February 2024... (February 2024)
Sulphur-winged parakeet Low Start1 March 2023... (March 2023)
Sumatra chicken Low Stub1 February 2014... (February 2014)
Sumatran ground cuckoo Low Stub1 January 2024... (January 2024)
Superb lyrebird Low C2 January 2018... (January 2018), Page number citations needed (June 2023)
Superb parrot Low C1 March 2009... (March 2009)
Swainson's spurfowl Low Stub1 September 2022... (September 2022)
Swan Mid C1 January 2024... (January 2024)
Swan upping Low C1 October 2022... (October 2022)
Swiftlet Low C1 September 2016... (September 2016)
Sylviornis Mid C1 May 2023... (May 2023)
São Francisco black tyrant Low Stub1 November 2013... (November 2013)
Taita falcon Low Start1 July 2022... (July 2022)
Takahē High C4 October 2012... (October 2012, February 2018, April 2020, December 2023)
Talking bird Low Start3 June 2019... (June 2019), Dead external links {{dead link}} (December 2021), Unsourced passages need footnotes {{refimprove}} (February 2022)
Tamborine Mountain Low C1 July 2021... (July 2021)
Tanager High B1 January 2014... (January 2014)
Tanimbar corella Mid Start1 December 2008... (December 2008)
Tapaculo High Start1 December 2023... (December 2023)
Tasman starling Low Start1 May 2017... (May 2017)
Tasmanian wedge-tailed eagle Low Start2 November 2010... (November 2010, April 2018)
Tawny owl Low FA1 December 2022... (December 2022)
Telespiza Mid Stub1 September 2015... (September 2015)
The Ara Project Mid Stub1 November 2023... (November 2023)
The Birds of America Mid C1 November 2017... (November 2017)
The Nest (aviary) Mid Start2 January 2018Unsourced passages need footnotes {{refimprove}} (January 2018), ... (March 2018)
The Private Life of the Kingfisher Low Start1 October 2021... (October 2021)
The State of Australia's Birds Low Start2 August 2023Vague or ambiguous geographic scope (August 2023), ... (August 2023)
Thick-billed ground dove Low Stub1 September 2021... (September 2021)
Thick-billed parrot Mid Start1 April 2015... (April 2015)
Thick-billed raven Low Start1 November 2022... (November 2022)
Thorn-tailed rayadito Low Start1 August 2012... (August 2012)
Three-wattled bellbird Low C1 December 2022... (December 2022)
Timberline sparrow Low Stub2 September 2022Weasel-worded phrases (September 2022), ... (September 2022)
Tippler Low Start5 July 2013... (July 2013, October 2020), Unsourced passages need footnotes {{refimprove}} (September 2014), Has general references but lacks inline footnotes (September 2014), Clarification needed (January 2015)
Tiwi Islands Low B4 November 2016Dead external links {{dead link}} (November 2016), Update needed (July 2019), ... (March 2020), Link rot cleanup (August 2022)
Topknot pigeon Low Start1 March 2016... (March 2016)
Toucan High C1 December 2017... (December 2017)
Towerkill Mid Start2 July 2016... (July 2016), Vague or ambiguous time (December 2018)
Transmission of hepadnaviruses Low C3 March 2011... (March 2011, November 2022), Page number citations needed (March 2011)
Tree warbler Mid Start1 April 2013... (April 2013)
Tremovirus Low Start1 November 2022... (November 2022)
Trias greenfinch Low Start1 August 2019... (August 2019)
Tromelin Island Low C2 March 2020... (March 2020), Incomplete citations (July 2020)
Tufted duck Low Start1 March 2024... (March 2024)
Tufted puffin Low B1 February 2023... (February 2023)
Tufted titmouse Low Start1 June 2020... (June 2020)
Tundra swan Low Start3 October 2007... (October 2007, January 2009, March 2012)
Turkey (bird) High C4 December 2016... (December 2016, January 2021, May 2022, December 2023)
Turkey call Low List3 October 2009... (October 2009), Original research (May 2018), Unsourced passages need footnotes {{refimprove}} (May 2018)
Turkey vulture Low FA2 December 2022Potentially dated statements (2022), ... (December 2022)
Tyto Mid Start1 February 2007... (February 2007)
Tyto robusta Low Start2 August 2007Factual verification needed (August 2007), ... (January 2008)
Ukrainian Skycutter Low Stub4 January 2008Unsourced passages need footnotes {{refimprove}} (January 2008), ... (December 2010, February 2017), Accuracy disputes or self-published (December 2018)
Ultramarine flycatcher Low Stub1 September 2017... (September 2017)
Urban chicken keeping Mid C4 April 2021Unsourced passages need footnotes {{refimprove}} (April 2021), Dead external links {{dead link}} (October 2021), ... (June 2022), Style editing needed (May 2023)
Vagrancy (biology) Low Start2 September 2018Unsourced passages need footnotes {{refimprove}} (September 2018), ... (May 2021)
Valencian Figurita Low Stub2 April 2020... (April 2020), Unsourced passages need footnotes {{refimprove}} (April 2020)
Variable oystercatcher Low Start2 January 2020Incomplete citations (January 2020), ... (August 2022)
Vegavis Low Start1 February 2009... (February 2009)
Viktor von Tschusi zu Schmidhoffen Low Start1 September 2011... (September 2011)
Visayan hornbill Low Start1 December 2014... (December 2014)
Von Schrenck's bittern Low Start1 December 2021... (December 2021)
Vorona Mid Stub2 August 2020... (August 2020), Clarification needed (September 2022)
Vulture High B1 July 2023... (July 2023)
Wagtail Mid C2 February 2008... (February 2008, February 2011)
Waterfowl hunting Low C9 2006Potentially dated statements (2006), Limited geographic scope (December 2010, April 2015), Unsourced passages need footnotes {{refimprove}} (May 2011), Vague or ambiguous geographic scope (February 2016), Original research (January 2018), ... (June 2020, September 2020), Dead external links {{dead link}} (September 2020)
Wattled ploughbill High Start1 May 2023... (May 2023)
Wattled starling Mid Start2 April 2010Has general references but lacks inline footnotes (April 2010), ... (October 2011)
Waved albatross Low C2 December 2018... (December 2018), Unsourced passages need footnotes {{refimprove}} (October 2022)
Welsummer Low Stub2 November 2016Unsourced passages need footnotes {{refimprove}} (November 2016), ... (May 2018)
West African pied hornbill Low Stub1 October 2023... (October 2023)
West Wallabi Island Low C1 March 2011... (March 2011)
Western flycatcher NA List1 June 2008... (June 2008)
Western gull Low C1 July 2010... (July 2010)
Western jackdaw Mid FA1 December 2023... (December 2023)
Whakaari / White Island Low C1 December 2019... (December 2019)
Whistling duck Mid Start1 March 2013... (March 2013)
White eared pheasant Low Start2 September 2009Unsourced passages need footnotes {{refimprove}} (September 2009), ... (June 2014)
White-backed vulture Low Start2 September 2022Unsourced passages need footnotes {{refimprove}} (September 2022), ... (May 2023)
White-billed buffalo weaver Low Stub1 September 2013... (September 2013)
White-breasted thrasher Mid Stub1 April 2021... (April 2021)
White-bridled finch Low Start1 October 2021... (October 2021)
White-browed tit-warbler Low Start1 April 2020... (April 2020)
White-capped albatross Low Start1 April 2010... (April 2010)
White-cheeked honeyeater Low C1 March 2024... (March 2024)
White-collared kite Low Start1 December 2022... (December 2022)
White-crowned cuckoo Low Stub1 November 2011... (November 2011)
White-eyed parakeet Mid Start2 October 2010Disputed statements (October 2010), ... (April 2023)
White-headed pigeon Low Start1 August 2022... (August 2022)
White-necked jacobin Low Start1 November 2021... (November 2021)
White-plumed honeyeater Low C1 January 2017... (January 2017)
White-throated fantail Low Start2 April 2017... (April 2017, April 2023)
White-winged chough Low C1 May 2021... (May 2021)
White-winged dove Low C1 April 2020... (April 2020)
White-winged duck Low Start1 August 2011... (August 2011)
Whooper swan Low Start1 February 2013... (February 2013)
Wild Birds Unlimited Low Stub1 July 2021... (July 2021)
Wild turkey High C5 January 2011... (January 2011, November 2016, November 2022, November 2023), Vague or ambiguous time (April 2022)
Wildfowl & Wetlands Trust Low Start2 September 2023... (September 2023), Conflict of interest (September 2023)
William Bartram Low B1 September 2015... (September 2015)
William Turner (naturalist) Mid Start2 August 2017... (August 2017), CS1 errors: missing title
Willie wagtail Mid FA1 December 2022... (December 2022)
Willow ptarmigan Low GA1 April 2023... (April 2023)
Wingspan Mid C1 February 2009... (February 2009)
Wisdom (albatross) Low Start1 March 2024... (March 2024)
Wood duck Mid Start3 February 2011... (February 2011, January 2012, March 2023)
Woodhouse's scrub jay Low C3 July 2008... (July 2008, July 2015, May 2019)
World Birding Center Low Start1 September 2021... (September 2021)
Wren High C1 July 2022... (July 2022)
Wrentit Low Start1 December 2011... (December 2011)
Yellow bittern Low Start2 October 2021... (October 2021), Unsourced passages need footnotes {{refimprove}} (February 2024)
Yellow-billed turaco Low Stub1 June 2020... (June 2020)
Yellow-breasted bunting Low Start1 December 2017... (December 2017)
Yellow-crowned night heron Low Start1 July 2018... (July 2018)
Yellow-eared parrot Low Start1 October 2019... (October 2019)
Yellow-headed amazon Low B1 April 2023... (April 2023)
Yellow-legged gull Mid Start1 November 2009... (November 2009)
Yellowhead (bird) Low Start1 October 2017... (October 2017)
Yolkless egg Low Stub2 September 2020... (September 2020), Rewrite needed (December 2021)
Yunnan fulvetta Low Stub1 January 2019... (January 2019)
Zapata wren Mid Start1 November 2019... (November 2019)
Zhylgaia Low Stub1 July 2020... (July 2020)
Zitting cisticola Low Start1 January 2021... (January 2021)
Île Saint-Paul Low Start1 November 2020... (November 2020)
ʻAnianiau Mid Start1 September 2015... (September 2015)
ʻUla-ʻai-hawane Mid Start1 July 2007... (July 2007)

Unsourced passages need footnotes {{refimprove}} (513)

ArticleImportanceClassCount OldestIssues
1804 in birding and ornithology Low List1 December 2022... (December 2022)
1819 in birding and ornithology Low List1 January 2021... (January 2021)
1821 in birding and ornithology Low List1 October 2023... (October 2023)
1822 in birding and ornithology Low List3 June 2015Expansion needed (June 2015), CS1 errors: missing periodical, ... (February 2024)
1995 in birding and ornithology Low Stub1 December 2022... (December 2022)
1996 in birding and ornithology Low List1 December 2009... (December 2009)
1997 in birding and ornithology Low Stub1 December 2018... (December 2018)
1998 in birding and ornithology Low List1 December 2009... (December 2009)
1999 in birding and ornithology Low Stub1 December 2009... (December 2009)
2000 in birding and ornithology Low List1 December 2009... (December 2009)
2001 in birding and ornithology Low Stub1 January 2021... (January 2021)
2002 in birding and ornithology Low Stub1 March 2021... (March 2021)
2003 in birding and ornithology Low Stub1 December 2009... (December 2009)
2004 in birding and ornithology Low Stub1 December 2009... (December 2009)
2005 in birding and ornithology Low List1 December 2009... (December 2009)
Abitusavis Low Stub1 August 2021... (August 2021)
Acta Ornithologica Low Stub1 June 2007... (June 2007)
African collared dove Low Start1 October 2022... (October 2022)
Ailuroedus Mid Stub1 August 2018... (August 2018)
Aiolornis Low Start1 April 2022... (April 2022)
Alderney Bird Observatory Low Stub1 August 2019... (August 2019)
Amazonian black tyrant Low Stub1 January 2024... (January 2024)
American Long Crower Low Stub1 November 2021... (November 2021)
Anabacerthia Mid Stub1 August 2019... (August 2019)
Anatinae Mid Start1 September 2011... (September 2011)
Andrew J. Grayson Low Stub1 February 2024... (February 2024)
Anhinga walterbolesi Low Stub1 May 2014... (May 2014)
Annobón paradise flycatcher Low Stub2 November 2021... (November 2021), Unsourced passages need footnotes {{citation needed}} (November 2021)
Anthony Collett Low Start2 August 2014Unsourced passages need footnotes {{citation needed}} (August 2014), ... (February 2022)
Anthracite budgerigar mutation Low Stub2 July 2009... (July 2009), Dead external links {{dead link}} (October 2016)
Antoon Emeric Marcel De Roo Low Start2 April 2021... (April 2021), Has general references but lacks inline footnotes (April 2021)
Arthurson Ridge Low Stub1 May 2021... (May 2021)
Asian koel Mid C2 October 2017Weasel-worded phrases (October 2017), ... (November 2020)
Asil chicken Low Start2 August 2010... (August 2010), Unsourced passages need footnotes {{citation needed}} (August 2021)
Association of European Rarities Committees Mid Stub1 October 2016... (October 2016)
Audubon Society of Western Pennsylvania Low Start2 September 2010Promotional tone (September 2010), ... (March 2024)
Audubon Society of the District of Columbia (founded 1999) Low Stub1 November 2019... (November 2019)
Australian Bird and Bat Banding Scheme Low Stub1 February 2018... (February 2018)
Australian Field Ornithology Low Stub3 2017Potentially dated statements (2017), Notability unclear (September 2022), ... (September 2022)
Australian brushturkey Low Start1 January 2022... (January 2022)
Aviadactyla Low Stub1 March 2014... (March 2014)
Avian ecology field methods Mid Start1 April 2007... (April 2007)
Avian foraging Low C1 October 2023... (October 2023)
Avian sleep Low C1 June 2020... (June 2020)
Aviculture High C4 July 2008... (July 2008, December 2018), Limited geographic scope (June 2017), Unsourced passages need footnotes {{citation needed}} (December 2018)
Aviraptor Low Start1 November 2020... (November 2020)
Ayam Kedu Low Stub2 August 2014... (August 2014), Unsourced passages need footnotes {{citation needed}} (August 2014)
Ayam Pelung Low Stub1 November 2011... (November 2011)
Azores wood pigeon Low Start1 March 2012... (March 2012)
Balearica Mid Stub1 September 2014... (September 2014)
Bali myna Low Start3 March 2016Unsourced passages need footnotes {{citation needed}} (March 2016), Dead external links {{dead link}} (June 2020), ... (April 2023)
Bantam (poultry) Mid Start2 May 2013... (May 2013), Unsourced passages need footnotes {{citation needed}} (May 2020)
Bardsey Bird and Field Observatory Low Stub1 May 2014... (May 2014)
Barry (owl) Low Stub2 February 2024... (February 2024), Unsourced passages need footnotes {{citation needed}} (February 2024)
Bathoceleus hyphalus Low Stub2 June 2010... (June 2010), Unsourced passages need footnotes {{citation needed}} (June 2010)
Bernhard Meyer Low Stub1 May 2023... (May 2023)
Bertel Bruun Low Start1 September 2011... (September 2011)
Bird anatomy Top B2 September 2018... (September 2018), Clarification needed (April 2021)
Bird bath Mid Start2 September 2017Style editing needed (September 2017), ... (July 2023)
Bird control Low Stub1 December 2009... (December 2009)
Bird flight Top C4 April 2009Unsourced passages need footnotes {{citation needed}} (April 2009), Dead external links {{dead link}} (May 2017, February 2019), ... (April 2020)
Bird rarities committee Mid Stub1 December 2023... (December 2023)
Bird scarer Low Start3 June 2009... (June 2009), Has general references but lacks inline footnotes (June 2009), Unsourced passages need footnotes {{citation needed}} (November 2017)
BirdLife Malta Low Stub2 November 2010Cites unreliable sources (November 2010), ... (November 2010)
Birding Business Low Stub1 December 2012... (December 2012)
Birdland Park and Gardens Low Start1 April 2023... (April 2023)
Birds Canada Low Stub1 August 2014... (August 2014)
Birds Directive Low Stub1 October 2023... (October 2023)
Birdwatch (magazine) Low Stub1 May 2011... (May 2011)
Black francolin Low Start2 September 2020... (September 2020, June 2023)
Black grouse Mid Start2 September 2010... (September 2010), Unsourced passages need footnotes {{citation needed}} (October 2020)
Black mamo Low Stub1 January 2009... (January 2009)
Black wood pigeon Mid C1 September 2012... (September 2012)
Black-throated prinia Low Stub1 March 2020... (March 2020)
Blasius Merrem Low Stub1 July 2013... (July 2013)
Bluethroat Low Start1 March 2024... (March 2024)
Boatswain Bird Island Low Stub2 May 2020Unsourced passages need footnotes {{citation needed}} (May 2020), ... (October 2022)
Bohemian Fairy Swallow pigeon Low Stub2 February 2022... (February 2022), Reference cleanup (September 2023)
Booted warbler Low Stub1 October 2010... (October 2010)
Brabanter Low Stub1 August 2014... (August 2014)
Breeding bird survey Low Start1 July 2009... (July 2009)
Brevidentavis Low Stub1 January 2022... (January 2022)
British Hen Welfare Trust Low Start1 June 2009... (June 2009)
Brown falcon Low Stub1 May 2016... (May 2016)
Brown-cheeked fulvetta Low Start1 October 2018... (October 2018)
Bullock's oriole Low Start2 February 2021Unsourced passages need footnotes {{citation needed}} (February 2021), ... (February 2021)
Bulwer's pheasant Low Start1 November 2011... (November 2011)
Cacatuini Mid Stub1 December 2012... (December 2012)
California scrub jay Mid C1 June 2015... (June 2015)
Candling Low C2 May 2014Unsourced passages need footnotes {{citation needed}} (May 2014), ... (June 2014)
Canyon wren Mid Start1 October 2018... (October 2018)
Cape May Bird Observatory Low Start1 November 2016... (November 2016)
Capitonides Low Stub1 October 2015... (October 2015)
Carolina Bird Club Low Stub2 May 2015... (May 2015), Link rot cleanup (March 2022)
Caucasian snowcock Low Stub1 March 2020... (March 2020)
Caura antbird Low Stub1 September 2021... (September 2021)
Centrocercus Mid Start2 May 2015... (May 2015), Unsourced passages need footnotes {{citation needed}} (January 2022)
Cerulean Warbler Bird Reserve Low Stub1 December 2022... (December 2022)
Charadriiformes Top Start1 June 2021... (June 2021)
Charles Foster Batchelder Low Start1 March 2024... (March 2024)
Charles S. Thompson (ornithologist) Low Start2 October 2020Notability unclear (October 2020), ... (October 2020)
Charles Sibley Low Start1 October 2015... (October 2015)
Chestnut-headed oropendola Low Stub1 March 2012... (March 2012)
Chickenhawk (bird) Low Start1 September 2013... (September 2013)
Chipping sparrow Low Start2 November 2017... (November 2017), Original research (May 2020)
Chlorophoneus Mid Stub1 December 2018... (December 2018)
Chlorostilbon Mid Stub1 January 2021... (January 2021)
Christian Jouanin Low Start1 May 2010... (May 2010)
Christmas Bird Count Mid Start2 August 2018... (August 2018), Unsourced passages need footnotes {{citation needed}} (February 2024)
Circaetinae Mid Stub1 December 2009... (December 2009)
Citron-crested cockatoo Mid Start1 November 2013... (November 2013)
Clive Minton Low Start1 December 2019... (December 2019)
Cockatiel colour genetics Low C1 July 2008... (July 2008)
Coffin Bay National Park Low Start2 February 2014... (February 2014), Dead external links {{dead link}} (December 2017)
Collared whitestart Low Start2 April 2019Unsourced passages need footnotes {{citation needed}} (April 2019), ... (April 2019)
Common green magpie Low Start1 July 2017... (July 2017)
Common kingfisher Low B2 January 2021Unsourced passages need footnotes {{citation needed}} (January 2021), ... (January 2021)
Companion parrot Mid Start2 September 2010... (September 2010), Vague or ambiguous time (June 2023)
Conure Mid Start1 June 2009... (June 2009)
Convention on the Conservation of Migratory Species of Wild Animals Low Start1 February 2017... (February 2017)
Coopmans's tyrannulet Low Stub1 November 2017... (November 2017)
Coot Mid Start3 July 2010... (July 2010), Unsourced passages need footnotes {{citation needed}} (July 2016), Weasel-worded phrases (April 2020)
Cora Hartshorn Arboretum and Bird Sanctuary Low Start1 October 2020... (October 2020)
Corvus Mid C7 June 2011Cites unreliable sources (June 2011), Unsourced passages need footnotes {{citation needed}} (December 2012, October 2020), Limited geographic scope (July 2014), Weasel-worded phrases (October 2020), ... (October 2020), Link rot cleanup (February 2024)
Cosmo (parrot) Low Stub1 May 2015... (May 2015)
Creance Low Stub1 January 2021... (January 2021)
Crested myna Low Start1 November 2019... (November 2019)
Crested partridge Low Stub1 April 2018... (April 2018)
Crosnoornis Low Stub1 June 2021... (June 2021)
Cuckoo High C2 January 2019... (January 2019), Unsourced passages need footnotes {{citation needed}} (November 2019)
Cultural depictions of penguins Low Start4 May 2011... (May 2011), Unsourced passages need footnotes {{citation needed}} (May 2011), Clarification needed (May 2011), Accuracy disputes or self-published (March 2022)
Dalvirus Low Stub1 October 2021... (October 2021)
Daurian partridge Low Start2 September 2017... (September 2017), Unsourced passages need footnotes {{citation needed}} (October 2020)
Decoy Low C4 December 2010Limited geographic scope (December 2010), Unsourced passages need footnotes {{citation needed}} (July 2014), Link rot cleanup (March 2022), ... (August 2022)
Dekalb Amberlink Mid Stub2 August 2014... (August 2014), Notability unclear (August 2014)
Derek Goodwin Mid Start1 March 2021... (March 2021)
Dickcissel Low Start1 January 2011... (January 2011)
Diseases of Canaries Low Stub1 November 2018... (November 2018)
Domestic Muscovy duck Mid Stub1 November 2016... (November 2016)
Domesticated quail Mid Start4 January 2016... (January 2016), Has general references but lacks inline footnotes (January 2016), Cleanup needed (February 2019, February 2019)
Doria's goshawk Low Stub1 January 2020... (January 2020)
Double-collared seedeater Low Stub1 October 2009... (October 2009)
Dovecote Low C3 November 2009Unsourced passages need footnotes {{citation needed}} (November 2009, August 2018), ... (September 2016)
Dovecote, Angle Low Stub1 June 2014... (June 2014)
Dromornithidae Low C4 August 2013... (August 2013), Unsourced passages need footnotes {{citation needed}} (September 2013, May 2021), Page number citations needed (October 2018)
Duck decoy (model) Low C5 July 2012Unsourced passages need footnotes {{citation needed}} (July 2012, July 2017), ... (January 2014), Style editing needed (April 2014), Limited geographic scope (February 2017)
Duck hepatitis virus Low Start1 January 2020... (January 2020)
Duck pond Low Start2 April 2023... (April 2023), Unsourced passages need footnotes {{citation needed}} (April 2023)
Dull-blue flycatcher Low Stub1 January 2017... (January 2017)
Dunhuangia Low Start1 July 2017... (July 2017)
Eagle High C1 July 2016... (July 2016)
Ear tuft Low Stub1 September 2017... (September 2017)
Eastern cattle egret Low C1 May 2020... (May 2020)
Edward Grey Institute of Field Ornithology Mid Start2 July 2014... (July 2014), Unsourced passages need footnotes {{citation needed}} (August 2015)
Edward Youde Aviary Low Start1 May 2012... (May 2012)
Egg High C4 January 2019Unsourced passages need footnotes {{citation needed}} (January 2019, December 2022), ... (February 2019), Page number citations needed (January 2023)
Egg binding Low Stub1 February 2018... (February 2018)
Egret Mid Start1 February 2022... (February 2022)
Egyptian plover High Start1 August 2020... (August 2020)
Empress of Germany's bird of paradise Low Stub1 August 2015... (August 2015)
Enderby Island Low Start1 November 2021... (November 2021)
Eremophila (bird) Mid Stub1 September 2014... (September 2014)
Ernst Hartert Low Start1 September 2014... (September 2014)
Eugene Eisenmann Low Start2 September 2018... (September 2018), Unsourced passages need footnotes {{citation needed}} (September 2018)
Eurasian griffon vulture Low Start2 January 2020Dead external links {{dead link}} (January 2020), ... (November 2022)
European herring gull Mid B3 September 2014... (September 2014), Unsourced passages need footnotes {{citation needed}} (May 2020, June 2023)
European shag High C1 April 2020... (April 2020)
Eurostopodus Mid Stub1 October 2017... (October 2017)
Explorornis Low Stub1 September 2015... (September 2015)
Falconry High B4 September 2013Page number citations needed (September 2013), Unsourced passages need footnotes {{citation needed}} (April 2016), Style editing needed (November 2022), ... (November 2022)
Faroese goose Low Stub1 December 2015... (December 2015)
Feral chicken Low Stub1 July 2015... (July 2015)
Feral parrot Low Start2 December 2014Introduction cleanup (December 2014), ... (March 2020)
Fischer's lovebird Mid Start1 October 2008... (October 2008)
Flamingo Gardens Low Start1 May 2018... (May 2018)
Flight Identification of Raptors of Europe, North Africa and the Middle East Low Start1 January 2021... (January 2021)
Fogg Dam Conservation Reserve Low Stub1 June 2019... (June 2019)
Fortipesavis Low Stub1 August 2021... (August 2021)
François Victor Massena, 3rd Duke of Rivoli Low Stub1 January 2021... (January 2021)
Frillback Low Stub1 August 2020... (August 2020)
Furnished cage Mid C2 May 2020... (May 2020), Unsourced passages need footnotes {{citation needed}} (May 2020)
Ga Noi Mid Stub1 August 2022... (August 2022)
Galapagos hawk Low Start1 March 2022... (March 2022)
Galapagos penguin Low Start1 November 2023... (November 2023)
Galliformes Top C4 December 2010... (December 2010), Unsourced passages need footnotes {{citation needed}} (September 2012), Has general references but lacks inline footnotes (November 2015), Incomplete citations (April 2022)
Genomic evolution of birds Low C1 February 2017... (February 2017)
George Arthur Keartland Low Stub1 January 2013... (January 2013)
Giant Canada goose Low Start1 August 2022... (August 2022)
Giriraja Low Stub3 March 2015Cites unreliable sources (March 2015), Notability unclear (March 2015), ... (October 2016)
Golden pheasant Low Start2 April 2019... (April 2019), Unsourced passages need footnotes {{citation needed}} (February 2024)
Gracula Mid Start1 November 2021... (November 2021)
Gray catbird Mid Start2 June 2017... (June 2017), Unsourced passages need footnotes {{citation needed}} (January 2021)
Great Otway National Park Low Start1 August 2020... (August 2020)
Greater honeyguide Low C1 January 2023... (January 2023)
Greater pewee Low Start1 June 2013... (June 2013)
Greater white-fronted goose Low C4 July 2011Unsourced passages need footnotes {{citation needed}} (July 2011), Limited geographic scope (July 2011), ... (September 2019), Dead external links {{dead link}} (January 2020)
Green manakin Low Stub1 August 2018... (August 2018)
Green peafowl High C3 November 2023... (November 2023), Clarification needed (November 2023), Unsourced passages need footnotes {{citation needed}} (November 2023)
Green pigeon Mid Stub1 June 2020... (June 2020)
Green-cheeked parakeet Low Start1 July 2009... (July 2009)
Green-eared barbet Low Start1 November 2021... (November 2021)
Grey crow Low Start1 September 2022... (September 2022)
Grey crowned crane Low Start1 August 2015... (August 2015)
Grey-sided bush warbler Low Stub1 December 2009... (December 2009)
Grit (supplement) Low Stub1 July 2007... (July 2007)
Guam rail Low Start2 October 2010Dead external links {{dead link}} (October 2010), ... (March 2020)
Guillemot Mid Start1 August 2014... (August 2014)
Gular skin Low Stub1 May 2010... (May 2010)
Gustav Kramer Low Stub2 December 2012Notability unclear (December 2012), ... (February 2013)
Hachiroungou Important Bird Area Low Start1 November 2023... (November 2023)
Haemoproteus Low C1 December 2022... (December 2022)
Haemoproteus concavocentralis Low Stub1 April 2016... (April 2016)
Haemoproteus homovelans Low Stub1 April 2016... (April 2016)
Hans Edmund Wolters Low Stub1 October 2014... (October 2014)
Hatchery Low Start1 June 2007... (June 2007)
Hawaiian stilt Low Start2 January 2014Unsourced passages need footnotes {{citation needed}} (January 2014), ... (January 2014)
Hawaiʻi ʻōʻō Low Stub1 January 2009... (January 2009)
Hayle Estuary Low Start1 September 2015... (September 2015)
Heath hen Low C2 March 2017... (March 2017), Unsourced passages need footnotes {{citation needed}} (June 2023)
Helmeted guineafowl Low Start2 December 2009... (December 2009), Has general references but lacks inline footnotes (July 2020)
Helmut Sick Low Stub1 December 2019... (December 2019)
Hemixos Mid Stub2 June 2011... (June 2011), Original research (June 2011)
Himalayan bulbul Low Start1 December 2016... (December 2016)
Himalayan monal Low Start2 May 2017Unsourced passages need footnotes {{citation needed}} (May 2017), ... (March 2020)
Holland chicken Low Stub1 July 2007... (July 2007)
Honeybird Mid Stub1 December 2009... (December 2009)
Hooded grebe Low C1 May 2020... (May 2020)
Horusornis Low Stub1 October 2011... (October 2011)
Howard and Moore Complete Checklist of the Birds of the World Low Start2 July 2008... (July 2008), Expansion needed (July 2008)
Hybrid lovebird Low Stub1 December 2011... (December 2011)
Hypotaenidia Low Stub1 February 2023... (February 2023)
ISA Brown Low Stub1 August 2014... (August 2014)
Icelandic chicken Low Stub1 January 2021... (January 2021)
Inaccessible Island Low C3 January 2016... (January 2016), Unsourced passages need footnotes {{citation needed}} (January 2020, March 2021)
Indian Fantail Low Stub1 August 2016... (August 2016)
Indian Gola Low Stub1 October 2009... (October 2009)
Indian Runner duck Low Start2 April 2010... (April 2010), Clarification needed (September 2016)
Infectious bursal disease Low Start1 May 2020... (May 2020)
Inghams Enterprises Low Start2 June 2012Unsourced passages need footnotes {{citation needed}} (June 2012), ... (September 2020)
International Animal Rescue Mid C2 October 2011Dead external links {{dead link}} (October 2011), ... (March 2017)
Invasive species in Hawaii Low C3 February 2013Dead external links {{dead link}} (February 2013, December 2016), ... (December 2016)
Iowa Blue Low Start2 August 2014... (August 2014), Notability unclear (August 2014)
Isabelline shrike Low Stub1 November 2019... (November 2019)
James Fisher (naturalist) Low Start3 August 2008Incomplete lists (August 2008), ... (February 2024), Unsourced passages need footnotes {{citation needed}} (February 2024)
Jean-Théodore Descourtilz Low Start1 April 2016... (April 2016)
Jennifer F. M. Horne Low Start1 December 2009... (December 2009)
Jess (falconry) Low Start1 December 2009... (December 2009)
Johann Heinrich Christian Friedrich Sturm Low Stub1 August 2021... (August 2021)
John Douglas Gibson Low Stub1 September 2016... (September 2016)
John Gooders Low Stub1 October 2012... (October 2012)
John Silver (pigeon) Low Stub2 2010Potentially dated statements (2010), ... (July 2011)
John Yealland Low Stub1 January 2015... (January 2015)
Jugal bone Low Stub1 September 2014... (September 2014)
Junco Mid Stub1 February 2022... (February 2022)
Kauaʻi finch Low Start3 November 2007Unsourced passages need footnotes {{citation needed}} (November 2007), ... (December 2020), Dead external links {{dead link}} (April 2023)
Kauaʻi ʻōʻō High C2 January 2009... (January 2009), Dead external links {{dead link}} (December 2016)
Kermadec Islands Low Start2 December 2008... (December 2008), Dead external links {{dead link}} (May 2023)
Key Habitat Site Low Stub2 March 2017... (March 2017), Dead external links {{dead link}} (May 2017)
King quail Low Start4 June 2014... (June 2014, May 2020), Unsourced passages need footnotes {{citation needed}} (May 2020), Cites unreliable sources (May 2020)
Kinwarton Dovecote Low Stub1 July 2022... (July 2022)
Kite (bird) Mid List3 November 2014Weasel-worded phrases (November 2014), ... (November 2014), Unsourced passages need footnotes {{citation needed}} (September 2023)
Kolombangara Low Start1 April 2014... (April 2014)
Kākāwahie Mid Start1 January 2009... (January 2009)
Kāmaʻo Mid Start1 January 2009... (January 2009)
LIPU Low Stub1 May 2022... (May 2022)
Lahore pigeon Low Start1 May 2022... (May 2022)
Lake Samilpo Low Stub1 May 2022... (May 2022)
Lakenheath Fen RSPB reserve Low Stub1 April 2009... (April 2009)
Lappet-faced vulture Low Start2 April 2018... (April 2018), Unsourced passages need footnotes {{citation needed}} (June 2019)
Largest living flying birds by wingspan Low List1 January 2021... (January 2021)
Laurel pigeon Low Start1 February 2017... (February 2017)
Le Cornelle Low Stub2 April 2014Cites unreliable sources (April 2014), ... (September 2016)
Leptopogon Mid Stub1 January 2021... (January 2021)
Lesser crested tern Low Start1 September 2022... (September 2022)
Lesser spotted eagle Low Start2 February 2022Unsourced passages need footnotes {{citation needed}} (February 2022), ... (February 2022)
Leucocytozoon Low Start3 September 2015Unsourced passages need footnotes {{citation needed}} (September 2015), ... (September 2015), Cites unreliable sources (May 2022)
Lilac-crowned amazon Low Start1 March 2019... (March 2019)
List of Corvus species Low List1 June 2011... (June 2011)
List of Recent Holarctic Bird Species Low Stub1 October 2008... (October 2008)
List of bird extinctions by year Low List1 July 2020... (July 2020)
List of birding books Low List1 September 2011... (September 2011)
List of birds of King Island (Tasmania) Low List2 November 2011... (November 2011), Unsourced passages need footnotes {{citation needed}} (July 2015)
List of birds of South Asia: part 1 Low List1 May 2022... (May 2022)
List of birds of South Asia: part 2 Low List1 February 2024... (February 2024)
List of birds of South Asia: part 3 Low List1 February 2024... (February 2024)
List of birds of South Asia: part 4 Low List1 March 2023... (March 2023)
List of birds of the Madrean Sky Islands Low List1 February 2024... (February 2024)
List of birds of the Sonoran Desert Low List1 February 2024... (February 2024)
List of birdwatchers Low List3 December 2009Unsourced passages need footnotes {{citation needed}} (December 2009), Cites unreliable sources (March 2023), ... (March 2023)
List of brood parasitic passerines Low List1 May 2016... (May 2016)
List of endemic birds of South Asia Low List2 October 2015... (October 2015), Incomplete lists (July 2021)
List of fictional ducks Low List2 December 2010... (December 2010), Unsourced passages need footnotes {{citation needed}} (January 2015)
List of individual birds Low List1 February 2023... (February 2023)
List of nocturnal birds Low List1 December 2011... (December 2011)
List of ratites Low List1 November 2022... (November 2022)
List of threatened species known to occur in the Great Barrier Reef World Heritage Area Low List1 June 2014... (June 2014)
Loja tyrannulet Low Stub1 November 2017... (November 2017)
Long-tailed duck Mid Start1 June 2012... (June 2012)
Longspur Mid Stub1 June 2017... (June 2017)
Lorant de Bastyai Low Stub2 January 2020... (January 2020), Orphaned (January 2020)
Luzon bleeding-heart Low Start2 November 2013... (November 2013), Unsourced passages need footnotes {{citation needed}} (April 2016)
Luzon hornbill Low Stub3 April 2010... (April 2010), Clarification needed (May 2014), Vague or ambiguous time (May 2014)
Lyman Belding Low Stub1 October 2016... (October 2016)
Machaerirhynchus Low Stub1 July 2023... (July 2023)
Magellanic diving petrel Low Stub1 February 2020... (February 2020)
Malabar imperial pigeon Low Stub1 November 2022... (November 2022)
Margaret Morse Nice Medal Low Stub1 April 2015... (April 2015)
Marsh grassbird Low Stub1 December 2021... (December 2021)
Masked lapwing Low Start2 March 2023Dead external links {{dead link}} (March 2023), ... (March 2023)
Maui nukupuʻu Mid Start2 December 2009Unsourced passages need footnotes {{citation needed}} (December 2009), ... (August 2021)
Meemannavis Low Stub1 January 2022... (January 2022)
Melodious blackbird Low Start1 October 2017... (October 2017)
Messelirrisor Low Stub2 January 2021Has general references but lacks inline footnotes (January 2021), ... (January 2021)
Miklos Udvardy Low Start3 February 2016... (February 2016), Notability unclear (February 2016), Style editing needed (August 2022)
Military macaw Mid C3 February 2017... (February 2017), Unsourced passages need footnotes {{citation needed}} (January 2020, April 2020)
Mirarce Low Stub1 January 2022... (January 2022)
Mirusavis Low Start1 March 2021... (March 2021)
Mitred parakeet Low Start1 November 2008... (November 2008)
Mlima Combani and Mlima Mtsapéré Important Bird Area Low Start1 November 2023... (November 2023)
Moa-nalo Low Start1 December 2009... (December 2009)
Modern Game Low Start1 June 2012... (June 2012)
Mongolian Ornithological Society Low Stub5 February 2016... (February 2016), Cites unreliable sources (February 2016), Link rot cleanup (March 2022, August 2022), Cleanup needed (August 2022)
Mountain bluebird Low Start1 October 2018... (October 2018)
Mousehole Wild Bird Hospital and Sanctuary Low Stub1 February 2024... (February 2024)
Muscicapida Low Stub1 December 2020... (December 2020)
Muscovy duck Low C1 November 2018... (November 2018)
Musivavis Low Stub1 March 2022... (March 2022)
Myna Mid Start1 June 2011... (June 2011)
Nagi Bird Sanctuary Low Start1 December 2020... (December 2020)
Nasidytes Low Stub1 July 2022... (July 2022)
Neodrepanis Mid Stub1 April 2018... (April 2018)
Neomorphidae Mid Stub1 February 2024... (February 2024)
Neopelma Mid Stub1 April 2018... (April 2018)
Nest box camera Low Stub2 February 2014... (February 2014), Unsourced passages need footnotes {{citation needed}} (June 2017)
Neville William Cayley Mid C1 January 2018... (January 2018)
New Caledonian owlet-nightjar Low Start2 November 2021... (November 2021), Unsourced passages need footnotes {{citation needed}} (November 2021)
Newfoundland crossbill Low Stub1 January 2021... (January 2021)
Night heron Mid Stub1 December 2009... (December 2009)
Nighthawk Mid Start1 October 2023... (October 2023)
Noel Learmonth Low Stub1 February 2009... (February 2009)
Norfolk Island Low B10 2004Potentially dated statements (2004, 2010, 2014), Unsourced passages need footnotes {{citation needed}} (June 2016, September 2018), Dead external links {{dead link}} (February 2018), ... (June 2018, December 2021), Update needed (November 2019), Original research (February 2023)
Northern bobwhite Low Start3 May 2014... (May 2014), Unsourced passages need footnotes {{citation needed}} (May 2019), Dead external links {{dead link}} (April 2020)
Ochre-marked parakeet Low Start1 August 2012... (August 2012)
Olomaʻo Low Stub1 January 2009... (January 2009)
Operation Migration Low Start2 March 2011Update needed (March 2011), ... (February 2013)
Orange weaver Low Start1 September 2023... (September 2023)
Orange-cheeked waxbill Low Start1 November 2010... (November 2010)
Organic egg production Low Start3 February 2011Limited geographic scope (February 2011), ... (March 2015), Unsourced passages need footnotes {{citation needed}} (February 2020)
Pacific Seabird Group Low Start2 June 2009Cites unreliable sources (June 2009), ... (May 2017)
Palm warbler Low Start1 April 2023... (April 2023)
Pan-African Ornithological Congress Low Start1 February 2014... (February 2014)
Parakeet Mid Start4 January 2009... (January 2009), Potentially dated statements (2023), Unsourced passages need footnotes {{citation needed}} (March 2023, April 2023)
Parrot training Low Start3 August 2009... (August 2009), Unsourced passages need footnotes {{citation needed}} (November 2010, February 2011)
Parrotlet Mid Start3 May 2010Unsourced passages need footnotes {{citation needed}} (May 2010, September 2020), ... (September 2014)
Passerina Mid Stub1 August 2017... (August 2017)
Pastured poultry Low Start4 April 2015... (April 2015), Unsourced passages need footnotes {{citation needed}} (January 2016, November 2017), Limited geographic scope (January 2017)
Peafowl Mid B6 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018, May 2023, October 2023), ... (May 2023), Weasel-worded phrases (May 2023), Page number citations needed (March 2024)
Pechora pipit Low Start1 December 2009... (December 2009)
Pecten (biology) Mid Stub1 July 2018... (July 2018)
Pedra Branca (Tasmania) Low Start1 July 2015... (July 2015)
Perlin (falconry) Low Stub1 February 2024... (February 2024)
Phaenicophilidae Low Stub1 April 2017... (April 2017)
Pharomachrus Mid Stub1 July 2023... (July 2023)
Pheasant Mid Start2 August 2020... (August 2020), Disputed statements (March 2023)
Pheasantry Low Stub1 December 2023... (December 2023)
Phoebe (bird) Mid Stub1 January 2020... (January 2020)
Pierce Brodkorb Low Start3 July 2017Unsourced passages need footnotes {{citation needed}} (July 2017), ... (July 2017), Has general references but lacks inline footnotes (July 2017)
Pierre (penguin) Low Start1 January 2022... (January 2022)
Pigeon intelligence Low Start3 April 2010Unsourced passages need footnotes {{citation needed}} (April 2010, February 2018), ... (September 2019)
Pigeon racing Low B6 March 2008Unsourced passages need footnotes {{citation needed}} (March 2008, May 2008, October 2012, May 2017), ... (February 2022), Clarification needed (October 2022)
Pigeon sport Low Stub1 October 2017... (October 2017)
Pinioning Mid Start1 September 2023... (September 2023)
Piping shrike Low Start5 April 2023Original research (April 2023, June 2023), Unsourced passages need footnotes {{citation needed}} (April 2023, June 2023), ... (June 2023)
Plain leaf warbler Low Stub1 May 2019... (May 2019)
Plain prinia Low Start1 January 2019... (January 2019)
Plain-breasted hawk Low C2 September 2009Has general references but lacks inline footnotes (September 2009), ... (April 2016)
Podiceps csarnotanus Low Start1 January 2023... (January 2023)
Point Blue Conservation Science Low Start1 June 2013... (June 2013)
Pomarea Mid Stub1 October 2021... (October 2021)
Potoo High C1 February 2020... (February 2020)
Poʻouli Mid C1 November 2012... (November 2012)
Precursor (bird) Low Stub1 September 2014... (September 2014)
Prigogine's double-collared sunbird Low Stub1 November 2012... (November 2012)
Proventricular dilatation disease Low Start2 January 2015Unsourced passages need footnotes {{citation needed}} (January 2015), ... (May 2017)
Psittacomimus Low Start1 January 2023... (January 2023)
Puerto Rican sharp-shinned hawk Low C1 December 2023... (December 2023)
Puppet-rearing Low Stub1 June 2023... (June 2023)
Pygmy cormorant Low Start1 December 2009... (December 2009)
Queensland Ornithological Society Inc Low Stub2 September 2015Notability unclear (September 2015), ... (September 2015)
Red-bellied macaw Mid Start2 November 2012Unsourced passages need footnotes {{citation needed}} (November 2012), ... (May 2018)
Red-breasted goose Low Start1 June 2020... (June 2020)
Red-breasted paradise kingfisher Low Stub1 November 2020... (November 2020)
Red-eyed dove Low Start1 December 2023... (December 2023)
Reeves's pheasant Low Start2 June 2014... (June 2014), Unsourced passages need footnotes {{citation needed}} (November 2014)
Rhamphastosula Low Stub1 October 2021... (October 2021)
Rhinoceros hornbill Low Start1 November 2016... (November 2016)
Rhode Island White Low Stub1 October 2009... (October 2009)
Robert Cecil Beavan Low Start1 February 2013... (February 2013)
Rocket net Low Stub1 September 2013... (September 2013)
Roy Percy Cooper Low Stub2 November 2014Has general references but lacks inline footnotes (November 2014), ... (November 2014)
Ruddy-tailed flycatcher Low Start1 February 2023... (February 2023)
Rufous-collared sparrow Low Start3 October 2008Unsourced passages need footnotes {{citation needed}} (October 2008), Clarification needed (July 2014), ... (March 2022)
Rufous-thighed hawk Low C2 September 2009Has general references but lacks inline footnotes (September 2009), ... (April 2016)
Rufous-throated wren-babbler Low Stub1 August 2019... (August 2019)
Réunion grey white-eye Low Start3 October 2008Unsourced passages need footnotes {{citation needed}} (October 2008), ... (April 2010), Dead external links {{dead link}} (May 2021)
Réunion kestrel Low Start2 January 2021Rewrite needed (January 2021), ... (January 2021)
Sakhalin grasshopper warbler Low Stub1 February 2022... (February 2022)
Salim Ali's swift Low Stub2 October 2011Has general references but lacks inline footnotes (October 2011), ... (November 2011)
Salvadori's eremomela Low Stub1 February 2014... (February 2014)
Salvadori's fig parrot Low Stub1 August 2012... (August 2012)
Samuel Washington Woodhouse Low Stub1 December 2009... (December 2009)
Sanford's bowerbird Low Stub1 December 2009... (December 2009)
Sarcocystis accipitris Low Stub1 October 2019... (October 2019)
Schneider's pitta Low Stub1 November 2019... (November 2019)
Scops owl Mid B2 March 2020Unsourced passages need footnotes {{citation needed}} (March 2020), ... (March 2020)
Seabird Colony Register Low Stub1 March 2022... (March 2022)
Seawatching Low Stub1 August 2015... (August 2015)
Serama Low Start1 January 2021... (January 2021)
Seria Low Stub2 July 2022... (July 2022), Off-topic sections (July 2022)
Shahbaz (bird) Mid Stub3 May 2021... (May 2021), Weasel-worded phrases (April 2022), Unsourced passages need footnotes {{citation needed}} (February 2024)
Shamo chickens Low Start2 August 2017Unsourced passages need footnotes {{citation needed}} (August 2017), ... (August 2017)
Sharp-shinned hawk Low B1 April 2016... (April 2016)
Siberian thrush Low Stub1 October 2021... (October 2021)
Similiyanornis Low Stub1 August 2021... (August 2021)
Smithornis Mid Stub1 April 2016... (April 2016)
Sociable weaver Mid C2 January 2020Unsourced passages need footnotes {{citation needed}} (January 2020), ... (February 2022)
Socotra cormorant Low Start1 February 2022... (February 2022)
Somali crow Low Stub1 December 2013... (December 2013)
Somali wheatear Low Stub1 February 2024... (February 2024)
Sooty barbet Low Stub1 January 2024... (January 2024)
Sororavis Low Start1 November 2023... (November 2023)
South African ostrich Low Stub1 August 2017... (August 2017)
South Australian Ornithologist Low Stub1 June 2016... (June 2016)
South Milton Ley Low Stub1 September 2022... (September 2022)
Southern Ladan Hills Low Stub2 July 2021... (July 2021), Orphaned (October 2022)
Southern carmine bee-eater Low Stub2 September 2010Has general references but lacks inline footnotes (September 2010), ... (October 2019)
Southern red-billed hornbill Low Stub2 May 2018... (May 2018), Unsourced passages need footnotes {{citation needed}} (May 2018)
Spheniscus anglicus Low Stub1 June 2021... (June 2021)
Spot-bellied bobwhite Low Start2 May 2020... (May 2020), Unsourced passages need footnotes {{citation needed}} (November 2023)
Spot-breasted laughingthrush Low Stub1 June 2013... (June 2013)
Spotted eagle-owl Low Start1 December 2019... (December 2019)
Spotted nutcracker Low Start2 April 2021... (April 2021), Unsourced passages need footnotes {{citation needed}} (April 2021)
Spotting scope Mid Start1 November 2007... (November 2007)
Spur-winged lapwing Low Start2 February 2024... (February 2024), Unsourced passages need footnotes {{citation needed}} (February 2024)
St Francis Island Low Start1 January 2019... (January 2019)
Sunda collared dove Low Stub1 October 2020... (October 2020)
Sussex chicken Low Start1 August 2014... (August 2014)
São Tomé prinia Low Stub1 February 2024... (February 2024)
Talking bird Low Start3 June 2019Unsourced passages need footnotes {{citation needed}} (June 2019), Dead external links {{dead link}} (December 2021), ... (February 2022)
Tarsometatarsus Low Start2 May 2023... (May 2023), Has general references but lacks inline footnotes (May 2023)
Tattler (newsletter) Low Stub1 June 2022... (June 2022)
The Beak of the Finch Low Start1 March 2008... (March 2008)
The Birds of Africa Low Stub2 August 2014Update needed (August 2014), ... (January 2021)
The Genius of Birds Low Stub1 July 2017... (July 2017)
The Institute for Bird Populations Low Start1 December 2021... (December 2021)
The Macaw Society Low B1 July 2023... (July 2023)
The Nest (aviary) Mid Start2 January 2018... (January 2018), Unsourced passages need footnotes {{citation needed}} (March 2018)
The Peregrine Fund Low Start1 November 2009... (November 2009)
The Stilt Low Stub1 July 2015... (July 2015)
Theophilus Johnson Low Stub1 July 2014... (July 2014)
Tibial dyschondroplasia Low Stub1 February 2012... (February 2012)
Tickell's thrush Low Stub1 September 2020... (September 2020)
Timeline of ornithology Mid Start1 December 2009... (December 2009)
Timeliopsis Mid Stub1 July 2023... (July 2023)
Tippler Low Start5 July 2013Unsourced passages need footnotes {{citation needed}} (July 2013, October 2020), ... (September 2014), Has general references but lacks inline footnotes (September 2014), Clarification needed (January 2015)
Tologuica Low Start2 February 2024Categories needed (February 2024), ... (February 2024)
Tommy Garnett Low Start2 November 2019Has general references but lacks inline footnotes (November 2019), ... (November 2019)
Traill's flycatcher Low List1 December 2018... (December 2018)
True parrot High Start1 January 2014... (January 2014)
Turkey call Low List3 October 2009Unsourced passages need footnotes {{citation needed}} (October 2009), Original research (May 2018), ... (May 2018)
Ueekenkcoracias Low Start1 April 2021... (April 2021)
Ukrainian Skycutter Low Stub4 January 2008... (January 2008), Unsourced passages need footnotes {{citation needed}} (December 2010, February 2017), Accuracy disputes or self-published (December 2018)
Umdoni Bird Sanctuary Low Stub1 July 2013... (July 2013)
Upland pipit Low Stub1 August 2019... (August 2019)
Urban chicken keeping Mid C4 April 2021... (April 2021), Dead external links {{dead link}} (October 2021), Unsourced passages need footnotes {{citation needed}} (June 2022), Style editing needed (May 2023)
Vagrancy (biology) Low Start2 September 2018... (September 2018), Unsourced passages need footnotes {{citation needed}} (May 2021)
Valencian Figurita Low Stub2 April 2020Unsourced passages need footnotes {{citation needed}} (April 2020), ... (April 2020)
Velvet scoter Low Start1 August 2023... (August 2023)
Victoria (goose) Low Stub1 September 2016... (September 2016)
Vienna Highflyer Low Stub1 May 2014... (May 2014)
Vulkathunha-Gammon Ranges National Park Low B1 June 2016... (June 2016)
Vulturine guineafowl Mid Start1 December 2010... (December 2010)
WWT Arundel Low Stub1 May 2018... (May 2018)
WWT Llanelli Wetlands Centre Low Stub1 December 2009... (December 2009)
Waterfowl hunting Low C9 2006Potentially dated statements (2006), Limited geographic scope (December 2010, April 2015), ... (May 2011), Vague or ambiguous geographic scope (February 2016), Original research (January 2018), Unsourced passages need footnotes {{citation needed}} (June 2020, September 2020), Dead external links {{dead link}} (September 2020)
Waved albatross Low C2 December 2018Unsourced passages need footnotes {{citation needed}} (December 2018), ... (October 2022)
Welsummer Low Stub2 November 2016... (November 2016), Unsourced passages need footnotes {{citation needed}} (May 2018)
Western Port Low C2 January 2008... (January 2008), Articles using infobox body of water without alt bathymetry
Western black-eared wheatear Low Start1 December 2010... (December 2010)
White eared pheasant Low Start2 September 2009... (September 2009), Unsourced passages need footnotes {{citation needed}} (June 2014)
White-backed vulture Low Start2 September 2022... (September 2022), Unsourced passages need footnotes {{citation needed}} (May 2023)
White-breasted hawk Low C2 September 2009Has general references but lacks inline footnotes (September 2009), ... (April 2016)
White-cheeked turaco Low Start1 March 2022... (March 2022)
White-eyed vireo Low Start1 December 2023... (December 2023)
White-faced storm petrel Low C1 March 2024... (March 2024)
White-necked raven Low Start1 July 2017... (July 2017)
White-winged scoter Low Start1 March 2009... (March 2009)
Wing Unknown C1 March 2019... (March 2019)
Winged Migration Low Start1 April 2009... (April 2009)
Winnicavis Low Stub1 June 2021... (June 2021)
Wonga pigeon Mid Start1 May 2022... (May 2022)
World Series of Birding Low Start1 August 2022... (August 2022)
Wrinkled hornbill Low Start1 December 2023... (December 2023)
Yambuk Important Bird Area Low Stub1 January 2023... (January 2023)
Yarquen Low Start1 March 2023... (March 2023)
Yellow bittern Low Start2 October 2021Unsourced passages need footnotes {{citation needed}} (October 2021), ... (February 2024)
Yellow-naped amazon Low Stub1 September 2011... (September 2011)
Ynys-hir RSPB reserve Low Start2 December 2013... (December 2013), Vague or ambiguous time (May 2016)
Yuanjiawaornis Low Start2 June 2021Introduction cleanup (June 2021), ... (June 2021)
Yuornis Low Start1 January 2022... (January 2022)
Šumavanka Low Stub1 August 2014... (August 2014)
ʻAkiapolaʻau Low C1 November 2020... (November 2020)
ʻIʻiwi Mid Start1 November 2020... (November 2020)
BLP = Biography of a Living Person
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