Ivory-billed woodpecker (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ivory-billed woodpecker" in English language version.

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aba.org

listing.aba.org

"ABA Checklist". American Birding Association. Archived from the original on 11 October 2019. Retrieved 8 October 2019.
Pranty, Bill (November 2011). "22nd Report of the ABA Checklist Committee" (PDF). Birding. Archived (PDF) from the original on 21 February 2017. Retrieved 17 October 2019.

aba.org

"Annual Report of the ABA Checklist Committee: 2007 – Flight Path" (PDF). Archived (PDF) from the original on 4 December 2008. Retrieved 13 November 2012.

ace-eco.org

Hill, Geoffrey E.; Mennill, Daniel J.; Rolek, Brian W.; Hicks, Tyler L. & Swiston, Kyle A. (2006). "Evidence Suggesting that Ivory-billed Woodpeckers (Campephilus principalis) Exist in Florida" (PDF). Avian Conservation and Ecology. 1 (3): 2. doi:10.5751/ace-00078-010302. Archived (PDF) from the original on 21 June 2007. Retrieved 13 October 2019. Erratum Archived 21 June 2007 at the Wayback Machine

aip.org

ftp.aip.org

Collins, Michael D. (2011). "Putative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis)" (PDF). Journal of the Acoustical Society of America. 129 (3): 1626–1630. Bibcode:2011ASAJ..129.1626C. doi:10.1121/1.3544370. PMID 21428525. Archived (PDF) from the original on 6 May 2016. Retrieved 17 August 2016. supplemental material Archived 4 April 2016 at the Wayback Machine

anyflip.com

Collins, George Fred (December 1970). The Ivory-billed Woodpecker in Texas (Report).

archive.org

Winkler, Hans; Christie, David A. & Nurney, David (1995). Woodpeckers: An Identification Guide to the Woodpeckers of the World. Houghton Mifflin. ISBN 978-0-395-72043-1.
Travels into North America: Containing Its Natural History, and a Circumstantial Account of Its Plantations and Agriculture in General; with the Civil, Ecclesiastical and Commercial State of the Country, the Manners of the Inhabitants, and Several Curious and Important Remarks on Various Subjects. Vol. 1. Translated by Forster, John Reinhold (2 ed.). London: T. Lowndes. 1772. p. 377.
Peterson, Roger (2006). Bill Thompson (III) (ed.). All Things Reconsidered: My Birding Adventures. Houghton Mifflin. pp. 115–124. ISBN 0618758623.

arkansas.gov

dfa.arkansas.gov

"Game & Fish Ivory Billed Woodpecker Plate". Arkansas Department of Finance and Administration. Archived from the original on 2 September 2018. Retrieved 1 September 2018.

auburn.edu

Hill, Geoff (2 August 2009). "Updates from Florida". Auburn University. Archived from the original on 5 June 2011. Retrieved 7 August 2009.

audubon.org

"Day 1: The Journey Begins". Audubon. 11 April 2016. Retrieved 3 July 2022. until 1986, when Lester Short of the American Museum of Natural History and his colleagues announced seeing Ivory-bills in the mountains of eastern Cuba...The last sighting in Cuba was in 1987.

aviary.org

"Project Principalis". National Aviary. Retrieved 21 May 2023.

biodiversitylibrary.org

Catesby, Mark (1731). Natural History of Carolina, Florida, and the Bahamas (1st ed.). London: Royal Society House. p. 16. Archived from the original on 7 October 2019. Retrieved 7 October 2019.
Linnaeus, Carl (1758). Systema Naturae per Regna Tria Naturae, Secundum Classes, Ordines, Genera, Species, cum Characteribus, Differentiis, Synonymis, Locis, Vol. I (in Latin). Vol. v.1 (10th revised ed.). Holmiae: (Laurentii Salvii). p. 113. Archived from the original on 7 October 2019. Retrieved 7 October 2019.
Gray, George Robert (1840). A List of the Genera of Birds : with an Indication of the Typical Species of Each Genus. London: R. and J.E. Taylor. p. 54. Archived from the original on 10 August 2019. Retrieved 7 October 2019.
Hasbrouck, Edwin M. (April 1891). "The Present Status of the Ivory-Billed Woodpecker (Campephilus principalis)". The Auk. 8 (2): 174–186. doi:10.2307/4068072. JSTOR 4068072. Archived from the original on 17 June 2020. Retrieved 28 November 2020.

birdersworld.com

Mendenhall, Matt (2005). "Reported Ivory-bill Sightings Since 1944". Birders World Magazine. Archived from the original on 15 June 2006. Retrieved 8 July 2006.

birdlife.org

datazone.birdlife.org

"Ivory-billed Woodpecker Campephilus principalis". Archived from the original on 24 October 2018. Retrieved 24 October 2018.

birdsbybent.com

Allen, Arthur Augustus. "Ivory-billed woodpecker". In Arthur Cleveland Bent (ed.). Life Histories of Familiar North American Birds. Archived from the original on 2 February 2019. Retrieved 16 November 2019.

birdwatchingdaily.com

Swarthout, Elliott; Rohrbaugh, Ron (2 October 2018). "What's next for the Big Woods Conservation Partnership and the Ivory-billed Woodpecker". Birdwatching Daily. Archived from the original on 23 November 2020. Retrieved 29 December 2020.
Jackson, Jerome A. (1 June 2002). "Jerry Jackson assesses David Kulivan's report of Ivory-billed Woodpeckers in the Pearl River Swamp, Louisiana". BirdWatching Daily. Madavor Media, LLC. Archived from the original on 14 October 2019. Retrieved 14 October 2019.

books.google.com

Polaszek, Andrew (2010). Systema Naturae 250 - The Linnaean Ark. Boca Raton, Florida: CRC Press. p. 34. ISBN 9781420095029.
"Status review on Ivory-billed Woodpecker". Endangered Species Technical Bulletin. Vol. 10, no. 5. US Fish and Wildlife Service. 1985. p. 7. Archived from the original on 22 July 2021. Retrieved 6 October 2020.
Jackson, Jerome A. (9 May 2006). In Search of the Ivory-Billed Woodpecker. HarperCollins. p. 197. ISBN 978-0-06-089155-8. Archived from the original on 22 July 2021. Retrieved 3 January 2021.
Tanner, James T. (9 June 2003). The Ivory-Billed Woodpecker. Courier Corporation. p. 101. ISBN 978-0-486-42837-6. Archived from the original on 2 April 2021. Retrieved 27 January 2021.
Tanner, James T. (9 June 2003). The Ivory-Billed Woodpecker. Courier Corporation. p. 1. ISBN 978-0-486-42837-6. Archived from the original on 22 July 2021. Retrieved 3 January 2021.
Audubon, John James (1842). The Birds of America. Vol. IV. J.J. Audubon. p. 214. Archived from the original on 22 July 2021. Retrieved 3 January 2021.
Gallagher, Tim (2005). The Grail Bird: Hot on the Trail of the Ivory-billed Woodpecker. Houghton Mifflin Harcourt. p. 53. ISBN 0-618-45693-7. Archived from the original on 22 July 2021. Retrieved 3 January 2021.
Snyder, Noel F. R. (2007). An Alternative Hypothesis for the Cause of the Ivory-billed Woodpecker's Decline. Western Foundation of Vertebrate Zoology. pp. 41–44. Archived from the original on 22 July 2021. Retrieved 3 January 2021.
United States Army Corps of Engineers (1982). Atchafalaya Basin Floodway System: Environmental Impact Statement. Archived from the original on 22 July 2021. Retrieved 29 August 2020.
Moser, Don (7 April 1972). "THE LAST A search for the rarest creature on earth". Time. Archived from the original on 22 July 2021. Retrieved 31 October 2019.
United States Congress (1969). Congressional Record: Proceedings and Debates of the ... Congress, Volume 115, Part 30. Washington, D.C.: U.S. Government Printing Office. pp. 40392–40393. Archived from the original on 22 July 2021. Retrieved 29 August 2020.
United States Congress. Senate. Interior and Insular Affairs (1971). Hearing before the Subcommittee on Parks and Recreation of the Committee on Interior and Insular Affairs United States Senate Ninety-First Congress Second Session on S. 4 To Establish The Big Thicket National Park in Texas. Washington, D.C.: U.S. Government Printing Office.
Steinberg, Michael K. (2008). Stalking the Ghost Bird: The Elusive Ivory-Billed Woodpecker in Louisiana. LSU Press. p. 24. ISBN 978-0-8071-4866-2.
Caldwell, John; Rodriguez Roque, Oswaldo; Johnson, Dale T. (1 March 1994). American Paintings in The Metropolitan Museum of Art. Vol. 1: A Catalogue of Works by Artists Born by 1815. Metropolitan Museum of Art. pp. 602–603.

cambridge.org

LAMMERTINK, MARTJAN; ESTRADA, ALBERTO R. (1995). "Status of the Ivory-billed Woodpecker Campephilus principalis in Cuba: almost certainly extinct" (PDF). Bird Conservation International: 5:53–59 – via www.cambridge.org. The Ivory-billed Woodpecker Campephilus principalis has suffered from destruction of its habitat over the whole of its range, being last recorded in eastern Cuba (Ojito de Agua) in 1987.

cornell.edu

birds.cornell.edu

Leonard, Pat; Chu, Miyoko (Autumn 2006). "DNA Fragments Yield Ivory-bill's Deep History". BirdScope. 20 (#4). Cornell Lab of Ornithology. Archived from the original on 5 June 2011.
"Studying a Vanishing Bird". The Cornell Lab of Ornithology. Archived from the original on 12 December 2009. Retrieved 11 October 2009.
"Ivory-billed Woodpecker Searches, 1948-1971". Cornell Lab of Ornithology. Archived from the original on 9 December 2018. Retrieved 16 October 2019.
Fitzpatrick, John W. (Summer 2002). "Ivory-bill Absent from Sounds of the Bayous". Birdscope. Cornell Lab of Ornithology. Archived from the original on 12 July 2006. Retrieved 8 July 2006.
Fitzpatrick, J. W.; Lammertink, M; Luneau Jr, M. D.; Gallagher, T. W.; Harrison, B. R.; Sparling, G. M.; Rosenberg, K. V.; Rohrbaugh, R. W.; Swarthout, E. C.; Wrege, P. H.; Swarthout, S. B.; Dantzker, M. S.; Charif, R. A.; Barksdale, T. R.; Remsen Jr, J. V.; Simon, S. D.; Zollner, D (2005). "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America" (PDF). Science. 308 (#5, 727): 1460–2. Bibcode:2005Sci...308.1460F. doi:10.1126/science.1114103. PMID 15860589. S2CID 131104017. Archived (PDF) from the original on 6 September 2015. Retrieved 29 August 2015.
Crowe, Sam (March 2006). "Call of the Ivory-billed Woodpecker Celebration". Cornell Lab of Ornithology. Archived from the original on 24 October 2019. Retrieved 24 October 2019.

bna.birds.cornell.edu

Jackson, Jerome (2002). "Ivory-billed Woodpecker". Birds of North America Online. Archived from the original on 20 October 2009. Retrieved 11 October 2009.

doi.org

BirdLife International (2020). "Campephilus principalis". IUCN Red List of Threatened Species. 2020: e.T22681425A182588014. doi:10.2305/IUCN.UK.2020-3.RLTS.T22681425A182588014.en. Retrieved 19 November 2021.
Dennis, John V. (1948). "A last remnant of Ivory-billed Woodpeckers in Cuba". Auk. 65 (4): 497–507. doi:10.2307/4080600. JSTOR 4080600. Archived from the original on 29 October 2019. Retrieved 29 October 2019.
Fleischer, Robert C.; Kirchman, Jeremy J.; Dumbacher, John P.; Bevier, Louis; Dove, Carla; Rotzel, Nancy C.; Edwards, Scott V.; Lammertink, Martjan; Miglia, Kathleen J.; Moore, William S. (2006). "Mid-Pleistocene divergence of Cuban and North American ivory-billed woodpeckers". Biology Letters. 2 (#3): 466–469. doi:10.1098/rsbl.2006.0490. PMC 1686174. PMID 17148432.
Wayne, Arthur T. (October 1905). "A Rare Plumage of the Ivory-billed Woodpecker". The Auk. 22 (4): 414. doi:10.2307/4070014. JSTOR 4070014.
Hasbrouck, Edwin M. (April 1891). "The Present Status of the Ivory-Billed Woodpecker (Campephilus principalis)". The Auk. 8 (2): 174–186. doi:10.2307/4068072. JSTOR 4068072. Archived from the original on 17 June 2020. Retrieved 28 November 2020.
Ojeda, Valeria; Chazarretab, Laura (15 September 2014). "Home range and habitat use by Magellanic Woodpeckers in an old-growth forest of Patagonia". Canadian Journal of Forest Research. 44 (10): 1265–1273. doi:10.1139/cjfr-2013-0534.
Allen, Arthur A.; Kellog, P. Paul (1937). "Recent Observations on the Ivory-Billed Woodpecker". Auk. 54 (#2): 164–184. doi:10.2307/4078548. JSTOR 4078548. Archived from the original on 28 May 2014. Retrieved 28 May 2014.
Jones, Clark D.; Troy, Jeff R.; Pomara, Lars Y. (June 2007). "Similarities between Campephilus woodpecker double raps and mechanical sounds produced by duck flocks". The Wilson Journal of Ornithology. 119 (#2): 259–262. doi:10.1676/07-014.1. S2CID 83502953.
Fitzpatrick, J. W.; Lammertink, M; Luneau Jr, M. D.; Gallagher, T. W.; Harrison, B. R.; Sparling, G. M.; Rosenberg, K. V.; Rohrbaugh, R. W.; Swarthout, E. C.; Wrege, P. H.; Swarthout, S. B.; Dantzker, M. S.; Charif, R. A.; Barksdale, T. R.; Remsen Jr, J. V.; Simon, S. D.; Zollner, D (2005). "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America" (PDF). Science. 308 (#5, 727): 1460–2. Bibcode:2005Sci...308.1460F. doi:10.1126/science.1114103. PMID 15860589. S2CID 131104017. Archived (PDF) from the original on 6 September 2015. Retrieved 29 August 2015.
Sibley, D. A. (2006). "Comment on "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America"". Science. 311 (#5, 767): 1555a. doi:10.1126/science.1122778. PMID 16543443. S2CID 10338735.
Collinson, J Martin (March 2007). "Video analysis of the escape flight of Pileated Woodpecker Dryocopus pileatus: does the Ivory-billed Woodpecker Campephilus principalis persist in continental North America?". BMC Biology. 5: 8. doi:10.1186/1741-7007-5-8. PMC 1838407. PMID 17362504.
Fitzpatrick, J. W.; Lammertink, M; Luneau Jr, M. D.; Gallagher, T. W.; Rosenberg, K. V. (2006). "Response to Comment on "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America". Science. 311 (5767): 1555b. doi:10.1126/science.1123581. PMID 16543443. S2CID 6522753.
Dalton, Rex (10 February 2010). "Still looking for that woodpecker". Nature. 463 (7282). Nature Publishing Group: 718–719. doi:10.1038/463718a. PMID 20148004.
Hill, Geoffrey E.; Mennill, Daniel J.; Rolek, Brian W.; Hicks, Tyler L. & Swiston, Kyle A. (2006). "Evidence Suggesting that Ivory-billed Woodpeckers (Campephilus principalis) Exist in Florida" (PDF). Avian Conservation and Ecology. 1 (3): 2. doi:10.5751/ace-00078-010302. Archived (PDF) from the original on 21 June 2007. Retrieved 13 October 2019. Erratum Archived 21 June 2007 at the Wayback Machine
Collins, Michael D. (2011). "Putative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis)" (PDF). Journal of the Acoustical Society of America. 129 (3): 1626–1630. Bibcode:2011ASAJ..129.1626C. doi:10.1121/1.3544370. PMID 21428525. Archived (PDF) from the original on 6 May 2016. Retrieved 17 August 2016. supplemental material Archived 4 April 2016 at the Wayback Machine
Collins, Michael D. (2017). "Video evidence and other information relevant to the conservation of the Ivory-billed Woodpecker (Campephilus principalis)". Heliyon. 3 (1): e00230. Bibcode:2017Heliy...300230C. doi:10.1016/j.heliyon.2017.e00230. PMC 5282651. PMID 28194452.
Collins, Michael D. (2017). "Periodic and transient motions of large woodpeckers". Scientific Reports. 7 (1): 12551. Bibcode:2017NatSR...712551C. doi:10.1038/s41598-017-13035-6. PMC 5624965. PMID 28970530.
Collins, Michael D. (2018). "Using a drone to search for the Ivory-billed Woodpecker (Campephilus principalis)". Drones. 2 (1): 11. doi:10.3390/drones2010011.
Collins, Michael D. (2019). "Statistics, probability, and a failed conservation policy". Statistics and Public Policy. 6 (1): 67–79. doi:10.1080/2330443X.2019.1637802.
Latta, Steven C.; Michaels, Mark (18 May 2023). "Multiple lines of evidence indicate survival of the Ivory-billed Woodpecker in Louisiana". Ecology and Evolution. 13 (5): e10017. doi:10.1002/ece3.10017. PMC 10194015. PMID 37214620. S2CID 248087746.
O'Shea, John M.; Schrimper, George D.; Ludwickson, John K. (August 1982). "Ivory-billed woodpeckers at the big village of the Omaha". Plains Anthropologist. 27 (97): 245–248. doi:10.1080/2052546.1982.11909067. JSTOR 25668290.
Parmalee, Paul W. (April 1958). "Remains of Birds from Illinois Indian Sites". The Auk. 75: 169–176. doi:10.2307/4081887. JSTOR 4081887.
Hill, Geoffrey E. (2008). "An Alternative Hypothesis for the Cause of the Ivory-billed Woodpecker's Decline". The Condor. 110 (4): 808–810. doi:10.1525/cond.2008.8658. S2CID 84863401.
Capainolo, Peter; Kenney, Shannon P.; Sweet, Paul R. (2007). "Extended-wing preparation made from a 117- year-old Ivory-billed Woodpecker (Campephilus principalis) specimen". The Auk. 124 (2): 705–709. doi:10.1642/0004-8038(2007)124[705:EPMFAY]2.0.CO;2. S2CID 85604218.

fishcrow.com

Collins, Michael D. (2011). "Putative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis)" (PDF). Journal of the Acoustical Society of America. 129 (3): 1626–1630. Bibcode:2011ASAJ..129.1626C. doi:10.1121/1.3544370. PMID 21428525. Archived (PDF) from the original on 6 May 2016. Retrieved 17 August 2016. supplemental material Archived 4 April 2016 at the Wayback Machine

fws.gov

training.fws.gov

"USFWS/NCTC - History and Heritage". training.fws.gov. U.S. Fish & Wildlife Service. 21 February 2014. Archived from the original on 10 May 2015. Retrieved 27 January 2021.

fws.gov

Recovery Plan for the Ivory-billed Woodpecker (Campephilus Principalis) (PDF). U.S. Fish and Wildlife Service, Southeast Region. 2010. Archived (PDF) from the original on 8 August 2020. Retrieved 3 October 2019.

harvard.edu

ui.adsabs.harvard.edu

Fitzpatrick, J. W.; Lammertink, M; Luneau Jr, M. D.; Gallagher, T. W.; Harrison, B. R.; Sparling, G. M.; Rosenberg, K. V.; Rohrbaugh, R. W.; Swarthout, E. C.; Wrege, P. H.; Swarthout, S. B.; Dantzker, M. S.; Charif, R. A.; Barksdale, T. R.; Remsen Jr, J. V.; Simon, S. D.; Zollner, D (2005). "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America" (PDF). Science. 308 (#5, 727): 1460–2. Bibcode:2005Sci...308.1460F. doi:10.1126/science.1114103. PMID 15860589. S2CID 131104017. Archived (PDF) from the original on 6 September 2015. Retrieved 29 August 2015.
Collins, Michael D. (2011). "Putative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis)" (PDF). Journal of the Acoustical Society of America. 129 (3): 1626–1630. Bibcode:2011ASAJ..129.1626C. doi:10.1121/1.3544370. PMID 21428525. Archived (PDF) from the original on 6 May 2016. Retrieved 17 August 2016. supplemental material Archived 4 April 2016 at the Wayback Machine
Collins, Michael D. (2017). "Video evidence and other information relevant to the conservation of the Ivory-billed Woodpecker (Campephilus principalis)". Heliyon. 3 (1): e00230. Bibcode:2017Heliy...300230C. doi:10.1016/j.heliyon.2017.e00230. PMC 5282651. PMID 28194452.
Collins, Michael D. (2017). "Periodic and transient motions of large woodpeckers". Scientific Reports. 7 (1): 12551. Bibcode:2017NatSR...712551C. doi:10.1038/s41598-017-13035-6. PMC 5624965. PMID 28970530.

hathitrust.org

babel.hathitrust.org

Cox, Edward Travers (1869), First Annual Report of the Geological Survey of Indiana, Made During the Year 1869, Annual report of the Geological Survey of Indiana, made during the year ... (1869), Indianapolis: Alexander H. Conner, pp. 1 v, archived from the original on 22 July 2021, retrieved 10 January 2020

iucnredlist.org

BirdLife International (2020). "Campephilus principalis". IUCN Red List of Threatened Species. 2020: e.T22681425A182588014. doi:10.2305/IUCN.UK.2020-3.RLTS.T22681425A182588014.en. Retrieved 19 November 2021.

ivorybill.org

"History of the Ivorybill: The Ivory-billed Woodpecker (Campephilus principalis), one of the largest woodpeckers known... has become elusive to ornithologists as well as birdwatchers". ivorybill.org. Archived from the original on 4 August 2012. Retrieved 24 July 2013.

jstor.org

Dennis, John V. (1948). "A last remnant of Ivory-billed Woodpeckers in Cuba". Auk. 65 (4): 497–507. doi:10.2307/4080600. JSTOR 4080600. Archived from the original on 29 October 2019. Retrieved 29 October 2019.
Steinberg, Michael K. (2008). "Bottomland Ghost: Southern Encounters and Obsessions with the Ivory-Billed Woodpecker". Southern Cultures. 14 (1): 9. ISSN 1068-8218. JSTOR 26391643.
Wayne, Arthur T. (October 1905). "A Rare Plumage of the Ivory-billed Woodpecker". The Auk. 22 (4): 414. doi:10.2307/4070014. JSTOR 4070014.
Hasbrouck, Edwin M. (April 1891). "The Present Status of the Ivory-Billed Woodpecker (Campephilus principalis)". The Auk. 8 (2): 174–186. doi:10.2307/4068072. JSTOR 4068072. Archived from the original on 17 June 2020. Retrieved 28 November 2020.
Schorger, A. W. (December 1949). "An Early Record and Description of the Ivory-Billed Woodpecker in Kentucky". The Wilson Bulletin. 61 (4). Wilson Ornithological Society: 235. JSTOR 4157806.
Wetmore, Alexander (March 1943). "Evidence for the Former Occurrence of the Ivory-billed Woodpecker in Ohio". The Wilson Bulletin. 55 (1): 55. JSTOR 4157216.
Parmalee, Paul W. (June 1967). "Additional Noteworthy Records of Birds from Archaeological Sites". The Wilson Bulletin. 79 (2). Wilson Ornithological Society: 155–162. JSTOR 4159587.
Coues, Elliott; Yarrow, H. C. (1878). "Notes on the Natural History of Fort Macon, N. C., and Vicinity". Proceedings of the Academy of Natural Sciences of Philadelphia. 30 (4): 21–28. JSTOR 4060358.
Allen, Arthur A.; Kellog, P. Paul (1937). "Recent Observations on the Ivory-Billed Woodpecker". Auk. 54 (#2): 164–184. doi:10.2307/4078548. JSTOR 4078548. Archived from the original on 28 May 2014. Retrieved 28 May 2014.
O'Shea, John M.; Schrimper, George D.; Ludwickson, John K. (August 1982). "Ivory-billed woodpeckers at the big village of the Omaha". Plains Anthropologist. 27 (97): 245–248. doi:10.1080/2052546.1982.11909067. JSTOR 25668290.
Parmalee, Paul W. (April 1958). "Remains of Birds from Illinois Indian Sites". The Auk. 75: 169–176. doi:10.2307/4081887. JSTOR 4081887.
Saikku, Mikko (April 2010). "Reviewed Work(s): STALKING THE GHOST BIRD: The Elusive Ivory-Billed Woodpecker in Louisiana by Michael K. Steinberg; THE TRAVAILS OF TWO WOODPECKERS: Ivory-Bills &Imperials by Noel F. R. Snyder, David E. Brown and Kevin B. Clark". Geographical Review. 100 (2). American Geographical Society: 274–278. JSTOR 27809322.

kltv.com

Boyum, Jamey (24 April 2012). "Woody: elusive or common?". KLTV. Archived from the original on 3 May 2012. Retrieved 12 October 2020.

latimes.com

Martel, Brett (19 November 2000). "Reported Sighting of 'Extinct' Woodpecker Drives Bird-Watchers Batty". Los Angeles Times. Archived from the original on 14 October 2019. Retrieved 24 October 2019.

nationalgeographic.com

White, Mel (December 2006). "The Ghost Bird". National Geographic. Retrieved 18 November 2019.^{[dead link]}

natureserve.org

explorer.natureserve.org

"NatureServe Explorer 2.0". explorer.natureserve.org. Retrieved 28 March 2022.

nih.gov

pubmed.ncbi.nlm.nih.gov

Fleischer, Robert C.; Kirchman, Jeremy J.; Dumbacher, John P.; Bevier, Louis; Dove, Carla; Rotzel, Nancy C.; Edwards, Scott V.; Lammertink, Martjan; Miglia, Kathleen J.; Moore, William S. (2006). "Mid-Pleistocene divergence of Cuban and North American ivory-billed woodpeckers". Biology Letters. 2 (#3): 466–469. doi:10.1098/rsbl.2006.0490. PMC 1686174. PMID 17148432.
Fitzpatrick, J. W.; Lammertink, M; Luneau Jr, M. D.; Gallagher, T. W.; Harrison, B. R.; Sparling, G. M.; Rosenberg, K. V.; Rohrbaugh, R. W.; Swarthout, E. C.; Wrege, P. H.; Swarthout, S. B.; Dantzker, M. S.; Charif, R. A.; Barksdale, T. R.; Remsen Jr, J. V.; Simon, S. D.; Zollner, D (2005). "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America" (PDF). Science. 308 (#5, 727): 1460–2. Bibcode:2005Sci...308.1460F. doi:10.1126/science.1114103. PMID 15860589. S2CID 131104017. Archived (PDF) from the original on 6 September 2015. Retrieved 29 August 2015.
Sibley, D. A. (2006). "Comment on "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America"". Science. 311 (#5, 767): 1555a. doi:10.1126/science.1122778. PMID 16543443. S2CID 10338735.
Collinson, J Martin (March 2007). "Video analysis of the escape flight of Pileated Woodpecker Dryocopus pileatus: does the Ivory-billed Woodpecker Campephilus principalis persist in continental North America?". BMC Biology. 5: 8. doi:10.1186/1741-7007-5-8. PMC 1838407. PMID 17362504.
Fitzpatrick, J. W.; Lammertink, M; Luneau Jr, M. D.; Gallagher, T. W.; Rosenberg, K. V. (2006). "Response to Comment on "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America". Science. 311 (5767): 1555b. doi:10.1126/science.1123581. PMID 16543443. S2CID 6522753.
Dalton, Rex (10 February 2010). "Still looking for that woodpecker". Nature. 463 (7282). Nature Publishing Group: 718–719. doi:10.1038/463718a. PMID 20148004.
Collins, Michael D. (2011). "Putative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis)" (PDF). Journal of the Acoustical Society of America. 129 (3): 1626–1630. Bibcode:2011ASAJ..129.1626C. doi:10.1121/1.3544370. PMID 21428525. Archived (PDF) from the original on 6 May 2016. Retrieved 17 August 2016. supplemental material Archived 4 April 2016 at the Wayback Machine
Collins, Michael D. (2017). "Video evidence and other information relevant to the conservation of the Ivory-billed Woodpecker (Campephilus principalis)". Heliyon. 3 (1): e00230. Bibcode:2017Heliy...300230C. doi:10.1016/j.heliyon.2017.e00230. PMC 5282651. PMID 28194452.
Collins, Michael D. (2017). "Periodic and transient motions of large woodpeckers". Scientific Reports. 7 (1): 12551. Bibcode:2017NatSR...712551C. doi:10.1038/s41598-017-13035-6. PMC 5624965. PMID 28970530.
Latta, Steven C.; Michaels, Mark (18 May 2023). "Multiple lines of evidence indicate survival of the Ivory-billed Woodpecker in Louisiana". Ecology and Evolution. 13 (5): e10017. doi:10.1002/ece3.10017. PMC 10194015. PMID 37214620. S2CID 248087746.

ncbi.nlm.nih.gov

Fleischer, Robert C.; Kirchman, Jeremy J.; Dumbacher, John P.; Bevier, Louis; Dove, Carla; Rotzel, Nancy C.; Edwards, Scott V.; Lammertink, Martjan; Miglia, Kathleen J.; Moore, William S. (2006). "Mid-Pleistocene divergence of Cuban and North American ivory-billed woodpeckers". Biology Letters. 2 (#3): 466–469. doi:10.1098/rsbl.2006.0490. PMC 1686174. PMID 17148432.
Collinson, J Martin (March 2007). "Video analysis of the escape flight of Pileated Woodpecker Dryocopus pileatus: does the Ivory-billed Woodpecker Campephilus principalis persist in continental North America?". BMC Biology. 5: 8. doi:10.1186/1741-7007-5-8. PMC 1838407. PMID 17362504.
Collins, Michael D. (2017). "Video evidence and other information relevant to the conservation of the Ivory-billed Woodpecker (Campephilus principalis)". Heliyon. 3 (1): e00230. Bibcode:2017Heliy...300230C. doi:10.1016/j.heliyon.2017.e00230. PMC 5282651. PMID 28194452.
Collins, Michael D. (2017). "Periodic and transient motions of large woodpeckers". Scientific Reports. 7 (1): 12551. Bibcode:2017NatSR...712551C. doi:10.1038/s41598-017-13035-6. PMC 5624965. PMID 28970530.
Latta, Steven C.; Michaels, Mark (18 May 2023). "Multiple lines of evidence indicate survival of the Ivory-billed Woodpecker in Louisiana". Ecology and Evolution. 13 (5): e10017. doi:10.1002/ece3.10017. PMC 10194015. PMID 37214620. S2CID 248087746.

npr.org

"Brinkley, Ark., Embraces 'The Lord God Bird'". All Things Considered. National Public Radio. 6 July 2005. Archived from the original on 11 July 2006. Retrieved 9 July 2006.
"Sufjan Stevens – "The Lord God Bird" (MP3)". Npr.org. 27 April 2005. Archived from the original on 1 October 2012. Retrieved 13 November 2012.

nytimes.com

Eckholm, Erik (5 May 1986). "WOODPECKER, BELIEVED EXTINCT, SEEN IN CUBA". The New York Times. ISSN 0362-4331. Retrieved 3 July 2022.
Einhorn, Catrin (29 September 2021). "Protected Too Late: U.S. Officials Report More Than 20 Extinctions". The New York Times. ISSN 0362-4331. Archived from the original on 29 September 2021. Retrieved 29 September 2021.

oclc.org

cdm16313.contentdm.oclc.org

Tensas River National Wildlife Refuge, U.S. Fish & Wildlife Service, Ivory-Billed Woodpecker Records (Mss. 4171) Archived 5 January 2015 at the Wayback Machine, Louisiana and Lower Mississippi Valley Collections, Louisiana State University Libraries, Baton Rouge, Louisiana, USA (accessed 02/18/2015)

redriverradio.org

Smith, Chuck (27 February 2020). "$12K Reward Offered For Finding Rare Woodpecker". Red River Radio. Archived from the original on 7 July 2020. Retrieved 12 October 2020.

semanticscholar.org

api.semanticscholar.org

Jones, Clark D.; Troy, Jeff R.; Pomara, Lars Y. (June 2007). "Similarities between Campephilus woodpecker double raps and mechanical sounds produced by duck flocks". The Wilson Journal of Ornithology. 119 (#2): 259–262. doi:10.1676/07-014.1. S2CID 83502953.
Fitzpatrick, J. W.; Lammertink, M; Luneau Jr, M. D.; Gallagher, T. W.; Harrison, B. R.; Sparling, G. M.; Rosenberg, K. V.; Rohrbaugh, R. W.; Swarthout, E. C.; Wrege, P. H.; Swarthout, S. B.; Dantzker, M. S.; Charif, R. A.; Barksdale, T. R.; Remsen Jr, J. V.; Simon, S. D.; Zollner, D (2005). "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America" (PDF). Science. 308 (#5, 727): 1460–2. Bibcode:2005Sci...308.1460F. doi:10.1126/science.1114103. PMID 15860589. S2CID 131104017. Archived (PDF) from the original on 6 September 2015. Retrieved 29 August 2015.
Sibley, D. A. (2006). "Comment on "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America"". Science. 311 (#5, 767): 1555a. doi:10.1126/science.1122778. PMID 16543443. S2CID 10338735.
Fitzpatrick, J. W.; Lammertink, M; Luneau Jr, M. D.; Gallagher, T. W.; Rosenberg, K. V. (2006). "Response to Comment on "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America". Science. 311 (5767): 1555b. doi:10.1126/science.1123581. PMID 16543443. S2CID 6522753.
Latta, Steven C.; Michaels, Mark (18 May 2023). "Multiple lines of evidence indicate survival of the Ivory-billed Woodpecker in Louisiana". Ecology and Evolution. 13 (5): e10017. doi:10.1002/ece3.10017. PMC 10194015. PMID 37214620. S2CID 248087746.
Hill, Geoffrey E. (2008). "An Alternative Hypothesis for the Cause of the Ivory-billed Woodpecker's Decline". The Condor. 110 (4): 808–810. doi:10.1525/cond.2008.8658. S2CID 84863401.
Capainolo, Peter; Kenney, Shannon P.; Sweet, Paul R. (2007). "Extended-wing preparation made from a 117- year-old Ivory-billed Woodpecker (Campephilus principalis) specimen". The Auk. 124 (2): 705–709. doi:10.1642/0004-8038(2007)124[705:EPMFAY]2.0.CO;2. S2CID 85604218.

smithsonianmag.com

Weidensaul, Scott (2005): Ghost of a chance Archived 28 May 2014 at the Wayback Machine. Smithsonian Magazine. August 2005: pp. 97–102.

thecountyrecord.net

"1950-52 Chipola River Wildlife Sanctuary subject of research team". Blountstown, Florida: The County Record. 1 June 2017. Archived from the original on 16 October 2019. Retrieved 16 October 2019.

theguardian.com

Gammon, Katharine (29 September 2021). "US to declare ivory-billed woodpecker and 22 more species extinct". The Guardian. ISSN 0261-3077. Retrieved 22 May 2023.

ufl.edu

ufdc.ufl.edu

Stevenson, Henry Miller; Anderson, Bruce H. (1994). The Birdlife of Florida. University Press of Florida. pp. 407–410. ISBN 0813012880. Archived from the original on 3 October 2019. Retrieved 3 October 2019.

unc.edu

docsouth.unc.edu

"Thomas Jefferson, 1743-1826. Notes on the State of Virginia". docsouth.unc.edu. Retrieved 31 July 2022. BIRDS OF VIRGINIA....Picus principalis...White bill woodpecker

unl.edu

digitalcommons.unl.edu

Sykes, Paul W. Jr. (2016). "A Personal Perspective on Searching for the Ivory-Billed Woodpecker: A 41-Year Quest". USGS Staff -- Published Research: 1026. Archived from the original on 9 October 2019. Retrieved 9 October 2019.

unm.edu

sora.unm.edu

Dennis, John V. (1948). "A last remnant of Ivory-billed Woodpeckers in Cuba". Auk. 65 (4): 497–507. doi:10.2307/4080600. JSTOR 4080600. Archived from the original on 29 October 2019. Retrieved 29 October 2019.
Leese, Benjamin E. (2006). "Woodpecker Campephilus prinicpalis [sic] in Ohio". Ohio Cardinal. 29 (4): 181–188. Archived from the original on 23 August 2020. Retrieved 26 November 2020.
Allen, Arthur A.; Kellog, P. Paul (1937). "Recent Observations on the Ivory-Billed Woodpecker". Auk. 54 (#2): 164–184. doi:10.2307/4078548. JSTOR 4078548. Archived from the original on 28 May 2014. Retrieved 28 May 2014.
Hardy, John Williams (June 1977). "A Tape Recording of a Possible Ivory-billed Woodpecker Call". American Birds. 29 (3): 647–651. Archived from the original on 9 October 2019. Retrieved 9 October 2019.
"Seventeenth Report of the Florida Ornithological Society Records Committee: 2007" (PDF). Florida Field Naturalist. 36 (4): 106. 2008. Archived (PDF) from the original on 26 November 2020. Our Committee felt that given the lack of definitive evidence of this species' occurrence on the Choctawhatchee River, the species is best considered still extinct in Florida.

uta.edu

Morris, Tim (9 January 2006). "the grail bird". lection. Archived from the original on 1 September 2006. Retrieved 8 July 2006.

washingtonpost.com

Grandoni, Dino (8 November 2022). "Ivory-billed woodpecker officially declared extinct, along with 22 other species". The Washington Post. ISSN 0190-8286. Retrieved 22 May 2023.

web.archive.org

"Ivory-billed Woodpecker Campephilus principalis". Archived from the original on 24 October 2018. Retrieved 24 October 2018.
"Annual Report of the ABA Checklist Committee: 2007 – Flight Path" (PDF). Archived (PDF) from the original on 4 December 2008. Retrieved 13 November 2012.
Einhorn, Catrin (29 September 2021). "Protected Too Late: U.S. Officials Report More Than 20 Extinctions". The New York Times. ISSN 0362-4331. Archived from the original on 29 September 2021. Retrieved 29 September 2021.
Catesby, Mark (1731). Natural History of Carolina, Florida, and the Bahamas (1st ed.). London: Royal Society House. p. 16. Archived from the original on 7 October 2019. Retrieved 7 October 2019.
Linnaeus, Carl (1758). Systema Naturae per Regna Tria Naturae, Secundum Classes, Ordines, Genera, Species, cum Characteribus, Differentiis, Synonymis, Locis, Vol. I (in Latin). Vol. v.1 (10th revised ed.). Holmiae: (Laurentii Salvii). p. 113. Archived from the original on 7 October 2019. Retrieved 7 October 2019.
Gray, George Robert (1840). A List of the Genera of Birds : with an Indication of the Typical Species of Each Genus. London: R. and J.E. Taylor. p. 54. Archived from the original on 10 August 2019. Retrieved 7 October 2019.
"Status review on Ivory-billed Woodpecker". Endangered Species Technical Bulletin. Vol. 10, no. 5. US Fish and Wildlife Service. 1985. p. 7. Archived from the original on 22 July 2021. Retrieved 6 October 2020.
Dennis, John V. (1948). "A last remnant of Ivory-billed Woodpeckers in Cuba". Auk. 65 (4): 497–507. doi:10.2307/4080600. JSTOR 4080600. Archived from the original on 29 October 2019. Retrieved 29 October 2019.
Jackson, Jerome A. (9 May 2006). In Search of the Ivory-Billed Woodpecker. HarperCollins. p. 197. ISBN 978-0-06-089155-8. Archived from the original on 22 July 2021. Retrieved 3 January 2021.
Leonard, Pat; Chu, Miyoko (Autumn 2006). "DNA Fragments Yield Ivory-bill's Deep History". BirdScope. 20 (#4). Cornell Lab of Ornithology. Archived from the original on 5 June 2011.
Gill, Frank; Donsker, David, eds. (2019). "Woodpeckers". World Bird List Version 9.2. International Ornithologists' Union. Archived from the original on 25 January 2020. Retrieved 4 October 2019.
Tanner, James T. (9 June 2003). The Ivory-Billed Woodpecker. Courier Corporation. p. 101. ISBN 978-0-486-42837-6. Archived from the original on 2 April 2021. Retrieved 27 January 2021.
"USFWS/NCTC - History and Heritage". training.fws.gov. U.S. Fish & Wildlife Service. 21 February 2014. Archived from the original on 10 May 2015. Retrieved 27 January 2021.
Tanner, James T. (9 June 2003). The Ivory-Billed Woodpecker. Courier Corporation. p. 1. ISBN 978-0-486-42837-6. Archived from the original on 22 July 2021. Retrieved 3 January 2021.
Jackson, Jerome (2002). "Ivory-billed Woodpecker". Birds of North America Online. Archived from the original on 20 October 2009. Retrieved 11 October 2009.
Hasbrouck, Edwin M. (April 1891). "The Present Status of the Ivory-Billed Woodpecker (Campephilus principalis)". The Auk. 8 (2): 174–186. doi:10.2307/4068072. JSTOR 4068072. Archived from the original on 17 June 2020. Retrieved 28 November 2020.
Cox, Edward Travers (1869), First Annual Report of the Geological Survey of Indiana, Made During the Year 1869, Annual report of the Geological Survey of Indiana, made during the year ... (1869), Indianapolis: Alexander H. Conner, pp. 1 v, archived from the original on 22 July 2021, retrieved 10 January 2020
Recovery Plan for the Ivory-billed Woodpecker (Campephilus Principalis) (PDF). U.S. Fish and Wildlife Service, Southeast Region. 2010. Archived (PDF) from the original on 8 August 2020. Retrieved 3 October 2019.
Audubon, John James (1842). The Birds of America. Vol. IV. J.J. Audubon. p. 214. Archived from the original on 22 July 2021. Retrieved 3 January 2021.
Gallagher, Tim (2005). The Grail Bird: Hot on the Trail of the Ivory-billed Woodpecker. Houghton Mifflin Harcourt. p. 53. ISBN 0-618-45693-7. Archived from the original on 22 July 2021. Retrieved 3 January 2021.
Leese, Benjamin E. (2006). "Woodpecker Campephilus prinicpalis [sic] in Ohio". Ohio Cardinal. 29 (4): 181–188. Archived from the original on 23 August 2020. Retrieved 26 November 2020.
Snyder, Noel F. R. (2007). An Alternative Hypothesis for the Cause of the Ivory-billed Woodpecker's Decline. Western Foundation of Vertebrate Zoology. pp. 41–44. Archived from the original on 22 July 2021. Retrieved 3 January 2021.
Allen, Arthur Augustus. "Ivory-billed woodpecker". In Arthur Cleveland Bent (ed.). Life Histories of Familiar North American Birds. Archived from the original on 2 February 2019. Retrieved 16 November 2019.
Stevenson, Henry Miller; Anderson, Bruce H. (1994). The Birdlife of Florida. University Press of Florida. pp. 407–410. ISBN 0813012880. Archived from the original on 3 October 2019. Retrieved 3 October 2019.
Allen, Arthur A.; Kellog, P. Paul (1937). "Recent Observations on the Ivory-Billed Woodpecker". Auk. 54 (#2): 164–184. doi:10.2307/4078548. JSTOR 4078548. Archived from the original on 28 May 2014. Retrieved 28 May 2014.
United States Army Corps of Engineers (1982). Atchafalaya Basin Floodway System: Environmental Impact Statement. Archived from the original on 22 July 2021. Retrieved 29 August 2020.
Swarthout, Elliott; Rohrbaugh, Ron (2 October 2018). "What's next for the Big Woods Conservation Partnership and the Ivory-billed Woodpecker". Birdwatching Daily. Archived from the original on 23 November 2020. Retrieved 29 December 2020.
"Studying a Vanishing Bird". The Cornell Lab of Ornithology. Archived from the original on 12 December 2009. Retrieved 11 October 2009.
"History of the Ivorybill: The Ivory-billed Woodpecker (Campephilus principalis), one of the largest woodpeckers known... has become elusive to ornithologists as well as birdwatchers". ivorybill.org. Archived from the original on 4 August 2012. Retrieved 24 July 2013.
Tensas River National Wildlife Refuge, U.S. Fish & Wildlife Service, Ivory-Billed Woodpecker Records (Mss. 4171) Archived 5 January 2015 at the Wayback Machine, Louisiana and Lower Mississippi Valley Collections, Louisiana State University Libraries, Baton Rouge, Louisiana, USA (accessed 02/18/2015)
Weidensaul, Scott (2005): Ghost of a chance Archived 28 May 2014 at the Wayback Machine. Smithsonian Magazine. August 2005: pp. 97–102.
"ABA Checklist". American Birding Association. Archived from the original on 11 October 2019. Retrieved 8 October 2019.
Mendenhall, Matt (2005). "Reported Ivory-bill Sightings Since 1944". Birders World Magazine. Archived from the original on 15 June 2006. Retrieved 8 July 2006.
"Ivory-billed Woodpecker Searches, 1948-1971". Cornell Lab of Ornithology. Archived from the original on 9 December 2018. Retrieved 16 October 2019.
"1950-52 Chipola River Wildlife Sanctuary subject of research team". Blountstown, Florida: The County Record. 1 June 2017. Archived from the original on 16 October 2019. Retrieved 16 October 2019.
Hardy, John Williams (June 1977). "A Tape Recording of a Possible Ivory-billed Woodpecker Call". American Birds. 29 (3): 647–651. Archived from the original on 9 October 2019. Retrieved 9 October 2019.
Moser, Don (7 April 1972). "THE LAST A search for the rarest creature on earth". Time. Archived from the original on 22 July 2021. Retrieved 31 October 2019.
United States Congress (1969). Congressional Record: Proceedings and Debates of the ... Congress, Volume 115, Part 30. Washington, D.C.: U.S. Government Printing Office. pp. 40392–40393. Archived from the original on 22 July 2021. Retrieved 29 August 2020.
Morris, Tim (9 January 2006). "the grail bird". lection. Archived from the original on 1 September 2006. Retrieved 8 July 2006.
Sykes, Paul W. Jr. (2016). "A Personal Perspective on Searching for the Ivory-Billed Woodpecker: A 41-Year Quest". USGS Staff -- Published Research: 1026. Archived from the original on 9 October 2019. Retrieved 9 October 2019.
Martel, Brett (19 November 2000). "Reported Sighting of 'Extinct' Woodpecker Drives Bird-Watchers Batty". Los Angeles Times. Archived from the original on 14 October 2019. Retrieved 24 October 2019.
Jackson, Jerome A. (1 June 2002). "Jerry Jackson assesses David Kulivan's report of Ivory-billed Woodpeckers in the Pearl River Swamp, Louisiana". BirdWatching Daily. Madavor Media, LLC. Archived from the original on 14 October 2019. Retrieved 14 October 2019.
Fitzpatrick, John W. (Summer 2002). "Ivory-bill Absent from Sounds of the Bayous". Birdscope. Cornell Lab of Ornithology. Archived from the original on 12 July 2006. Retrieved 8 July 2006.
Fitzpatrick, J. W.; Lammertink, M; Luneau Jr, M. D.; Gallagher, T. W.; Harrison, B. R.; Sparling, G. M.; Rosenberg, K. V.; Rohrbaugh, R. W.; Swarthout, E. C.; Wrege, P. H.; Swarthout, S. B.; Dantzker, M. S.; Charif, R. A.; Barksdale, T. R.; Remsen Jr, J. V.; Simon, S. D.; Zollner, D (2005). "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America" (PDF). Science. 308 (#5, 727): 1460–2. Bibcode:2005Sci...308.1460F. doi:10.1126/science.1114103. PMID 15860589. S2CID 131104017. Archived (PDF) from the original on 6 September 2015. Retrieved 29 August 2015.
Pranty, Bill (November 2011). "22nd Report of the ABA Checklist Committee" (PDF). Birding. Archived (PDF) from the original on 21 February 2017. Retrieved 17 October 2019.
Hill, Geoffrey E.; Mennill, Daniel J.; Rolek, Brian W.; Hicks, Tyler L. & Swiston, Kyle A. (2006). "Evidence Suggesting that Ivory-billed Woodpeckers (Campephilus principalis) Exist in Florida" (PDF). Avian Conservation and Ecology. 1 (3): 2. doi:10.5751/ace-00078-010302. Archived (PDF) from the original on 21 June 2007. Retrieved 13 October 2019. Erratum Archived 21 June 2007 at the Wayback Machine
Hill, Geoff (2 August 2009). "Updates from Florida". Auburn University. Archived from the original on 5 June 2011. Retrieved 7 August 2009.
"Seventeenth Report of the Florida Ornithological Society Records Committee: 2007" (PDF). Florida Field Naturalist. 36 (4): 106. 2008. Archived (PDF) from the original on 26 November 2020. Our Committee felt that given the lack of definitive evidence of this species' occurrence on the Choctawhatchee River, the species is best considered still extinct in Florida.
Collins, Michael D. (2011). "Putative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis)" (PDF). Journal of the Acoustical Society of America. 129 (3): 1626–1630. Bibcode:2011ASAJ..129.1626C. doi:10.1121/1.3544370. PMID 21428525. Archived (PDF) from the original on 6 May 2016. Retrieved 17 August 2016. supplemental material Archived 4 April 2016 at the Wayback Machine
Crowe, Sam (March 2006). "Call of the Ivory-billed Woodpecker Celebration". Cornell Lab of Ornithology. Archived from the original on 24 October 2019. Retrieved 24 October 2019.
Boyum, Jamey (24 April 2012). "Woody: elusive or common?". KLTV. Archived from the original on 3 May 2012. Retrieved 12 October 2020.
Smith, Chuck (27 February 2020). "$12K Reward Offered For Finding Rare Woodpecker". Red River Radio. Archived from the original on 7 July 2020. Retrieved 12 October 2020.
"Brinkley, Ark., Embraces 'The Lord God Bird'". All Things Considered. National Public Radio. 6 July 2005. Archived from the original on 11 July 2006. Retrieved 9 July 2006.
"Sufjan Stevens – "The Lord God Bird" (MP3)". Npr.org. 27 April 2005. Archived from the original on 1 October 2012. Retrieved 13 November 2012.
"Game & Fish Ivory Billed Woodpecker Plate". Arkansas Department of Finance and Administration. Archived from the original on 2 September 2018. Retrieved 1 September 2018.

wisc.edu

search.library.wisc.edu

Leese, Benjamin E. (Fall 2006). "Scarlet scalps and ivory bills: Native American uses of the ivory-billed woodpecker". The Passenger Pigeon. 68 (3): 213–226. Retrieved 28 October 2019.

worldbirdnames.org

Gill, Frank; Donsker, David, eds. (2019). "Woodpeckers". World Bird List Version 9.2. International Ornithologists' Union. Archived from the original on 25 January 2020. Retrieved 4 October 2019.

worldcat.org

Eckholm, Erik (5 May 1986). "WOODPECKER, BELIEVED EXTINCT, SEEN IN CUBA". The New York Times. ISSN 0362-4331. Retrieved 3 July 2022.
Einhorn, Catrin (29 September 2021). "Protected Too Late: U.S. Officials Report More Than 20 Extinctions". The New York Times. ISSN 0362-4331. Archived from the original on 29 September 2021. Retrieved 29 September 2021.
Steinberg, Michael K. (2008). "Bottomland Ghost: Southern Encounters and Obsessions with the Ivory-Billed Woodpecker". Southern Cultures. 14 (1): 9. ISSN 1068-8218. JSTOR 26391643.
Gammon, Katharine (29 September 2021). "US to declare ivory-billed woodpecker and 22 more species extinct". The Guardian. ISSN 0261-3077. Retrieved 22 May 2023.
Grandoni, Dino (8 November 2022). "Ivory-billed woodpecker officially declared extinct, along with 22 other species". The Washington Post. ISSN 0190-8286. Retrieved 22 May 2023.