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Ectopistes migratorius Linnaeus, 1766:285

Passenger pigeon, Wild pigeon

 

 

Taxonomy & Nomenclature

Synonyms: Palumbus migratorius Linnaeus, 1766:285; Columba canadensis Linnaeus, 1766; Columba migratoria Linnaeus, 1766:285; Ectopistes migratoria Linnaeus, 1766:285

 

Conservation Status

Extinct

Last record: 1 September 1914 at c.1:00 PM (Shufeldt, 1915:30)

IUCN RedList status: Extinct

 

The Passenger pigeon was, until its extinction, the most numerous species of bird in the world. It's entire population was variously estimated at 3 to 5 billion individuals, and a flock flying overhead would darken the sky for up to two whole hours. Indeed, one very famous flock was estimated to contain 3 billion individuals alone.

It was this complacency that ultimately led to the birds' extinction. It was an agricultural pest and slaughtered indiscriminately. Nobody even considered the possibility of the species becoming extinct because it was so numerous, until it was too late. Several efforts to locate remaining wild individuals after 1900 were in vain (e.g. Beebe, 1909), and the last known individual, "Martha", died in the Cincinnati Zoo, Ohio on the 1st of September 1914 at approximately 1:00 PM (Shufeldt, 1915:30).

 

Last records by state

Nebraska

"The latest record in the state is of a flock of 15 flying over the house of G. W. Sabine in Omaha, Douglas Co. on 28 November 1895 (Trostler 1896)."

(Mollhof, 2022:27)

 

Distribution

North America

 

Biology & Ecology

 

 

Hypodigm

Apparently more than 1500 specimens are preserved in various museums and institutions around the world (RMNH website, link below)

 

Naturalis, Natural Museum of Natural History, Leiden, the Netherlands (RMNH): 11 specimens:

RMNH 15707 (male)

RMNH 110.048 (male)

RMNH 110.085 (male)

RMNH 110.086 (male)

RMNH 110.087 (female)

RMNH 110.088 (female)

RMNH 110.089 (female)

RMNH 110.090 (male)

RMNH 110.091 (female)

RMNH 110.092 (male)

RMNH 110.093 (female)

 

For photographs of all of the above specimens see the RMNH official [url=http://ip30.eti.uva.nl/naturalis/detail.php?lang=uk&id=39]website[/url].

 

American Museum of Natural History, New York: ? specimens

 

Jephson Science Center at Keuka College, Keuka Park, New York: ? specimens

 

Rosensteinmuseum, Stuttgart, Germany: ? specimens

 

Vanderbilt Museum (New York, NY, USA): ? specimens

 

New York State Museum: 2 [url=http://www.nysm.nysed.gov/treasures/treasure.cfm?object=391993]specimens[/url].

 

Royal Ontario Museum: at least 1 specimen?

 

Audie Murphy/American Cotton Museum in Greenville, Texas at least one specimen

 

Other specimens:

 

"male and female, 17 Dec 1896, Attie, Oregon Co. (CHAS 15460; 15462" (Robbins, 2018:56)

 

Media

 

Historical photos

Many photos and illustrations were published in (Shufeldt, 1921).

 

Above: taxidermy of "Martha", the last recorded individual. Published in Shufeldt (1921). Source: Wikimedia Commons.
 

 

References

Original scientific description:

Linnaeus, Carolus. (1766). Systema naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Ed. 12. 1., Regnum Animale. Part 1. Holmiae [Stockholm], Laurentii Salvii. pp. 1-532.


Other references:

Agnelli, Paolo, Nistri, Annamaria and Vanni, Stefano. (2009). Le collezioni dei Vertebrati / The vertebrate collections, pp. 173-211. In: Barsanti, Giulio and Chelazzi, Guido (eds.). Il Museo di Storia Naturale dell’Università degli Studi di Firenze. Le collezioni della Specola : zoologia e cere anatomiche / The Museum of Natural History of the University of Florence: The Collections of La Specola. Zoology and Anatomical Waxes. Firenze University Press.

Allbee, E. A. (1911). Passenger pigeons in eastern Iowa 1856-1860. Auk 28: 261.

Anderson, R. M. (1907). Birds of Iowa. Proc. Davenport Acad. Sci. 11: 135-417.

Anmarkrud, Jarl Andreas and Lifjeld, Jan T. (In Press, 2016). Complete mitochondrial genomes of eleven extinct or possibly extinct bird species. Molecular Ecology Resources. DOI: 10.1111/1755-0998.12600 [Abstract]

Anonymous. (1821). Pigeons. New Hampshire Patriot 3(51):2; 12/17/1821.

Anonymous. (1833). List of the animals in the gardens of the Zoological Society: with notices respecting them, and a plan of the gardens, showing the buildings and enclosures in which the animals are kept: June 1833. London: Printed by Richard Taylor. [p. 30]

Anonymous. (1851). Catalogue of the Menagerie and Aviary of Knowsley. Liverpool: Printed by Joshua Walmsley, 50 Lord St. [70 living Passenger pigeons in the estate sale of the 13th Earl of Derby]

Anonymous (1961) Invasion der Exoten im „Schwan“ – Stadt Goslar übernimmt die Sammlung Behrens/Seltene Kostbarkeiten. Goslarsche Zeitung, 29. November 1961. [relevant reference?]

Anonymous (1964) Ratsprominenz bei den Exoten zu Gast. „Haus der Tiere“ im Weißen Schwan wurde gestern eröffnet – „Ausgestopfte“ aus aller Herren Länder. Goslarsche Zeitung, 04. November 1964.

Audubon, John James. (1827-38). The Birds of America, 4 vols. London.

Audubon, John James. (1831-39). Ornithological Biography, 5 vols. Edinburgh: A. & C. Black.

Audubon, John James. "The Passenger Pigeon of America." The Saturday Magazine VII

(1835): 15-16. 

Avery, Mark. (2014). A Message from Martha: the extinction of the Passenger pigeon and its relevance today. London: Bloomsbury Publishing.

Awad, A., Khalil, S. R. and Abd-Elhakim, Y. M. (2015). Molecular phylogeny of some avian species using Cytochrome b gene sequence analysis. Iranian Journal of Veterinary Research 16(2): 218-222.

Baird, S.F., Brewer, T.M., Ridgway, R. 1974. History ofNorth American Birds Volume III. Arno Press, Inc: New York.

Banks, Peter B. and Hochuli, Dieter F. (2017). Extinction, de-extinction and conservation: a dangerous mix of ideas. Australian Zoologist 38(3): 390-394. [Abstract]

Barnett, Joshua Trey. (2021). Vigilant Mourning and the Future of Earthly Coexistence, pp. 13-34. In: Dare, Alexa M. and Fletcher, C. Vail (eds.). Communicating in the Anthropocene: Intimate Relations. London: Lexington Books.

Batchelder, C. F. (1882). [Ectopistes breeding in New Brunswick]. Bull. Nuttall Orn. Club 7: 151.

Beebe, C. William. (1909). A last attempt to locate and save from extinction the Passenger pigeon.  The Wilson Bulletin 21(4): 223.

Behr, H. (1912). Recollections of the passenger pigeon. Cassinia 15: 24-27.

Bendire, C.E. 1974. Live Histories ofNorth American Birds Volume I. Arno Press, Inc: New York.

Bent, Arthur Cleveland. (1932). Life histories of North American gallinaceous birds. Unites States National Museum Bulletin 162: 1-490.

Bent, Arthur Cleveland. 1963. Life Histories ofNorth American Gallinaceous Bird. Dover Publications, Inc: New York.

Beyer, G. E., Allison, A. and Kopman, H. H. (1908). Passenger pigeon in Louisiana. Auk 25: 440.

BirdLife International. (2012). Ectopistes migratorius. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.1. (http://www.iucnredlist.org). Downloaded on 19 August 2012.

BirdLife International. 2016. Ectopistes migratorius. The IUCN Red List of Threatened Species 2016: e.T22690733A93285636. https://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T22690733A93285636.en. Accessed on 03 July 2022.

BirdLife International. 2019. Ectopistes migratorius. The IUCN Red List of Threatened Species 2019: e.T22690733A152593137. https://dx.doi.org/10.2305/IUCN.UK.2019-3.RLTS.T22690733A152593137.en. Accessed on 02 July 2022.

Blockstein, David E. (1998). Lyme Disease and the Passenger Pigeon? Science 279(5358): 1831.

Blockstein, D. E. (2002a). Passenger Pigeon Ectopistes migratorius. Pp. 1–28 in Poole, A. & Gill F. (eds.) The birds of North America, no. 611. The Birds of North America, Inc., Philadelphia.

Blockstein, David E. (2002b). Passenger Pigeon (Ectopistes migratorius), – In: Poole A. (ed.): The birds of North America Online – http://bna.birds.cornell.edu.bnaproxy.birds.cornell.edu/bna/species/611 

Blockstein, David E. and Tordoff, Harrison B. (1985). Gone forever: A contemporary look at the extinction of the Passenger Pigeon. North American Birds 39(5): 845-51.

Boggess, Erin, Collignon, Jordan and Riederer, Alanna. (2015). Mathematical Modeling in Ecology: Simulating the Reintroduction of the Extinct Passenger Pigeon (Ectopistes migratorius). VERUM 2015, Valparaiso University.

Bomberger, Joseph. (2020). Passenger Pigeon Hunting in Northwestern Pennsylvania. Thesis, Indiana University of Pennsylvania.

Bond, F. (1921). The later flights of the passenger pigeon. Auk 38: 523-527.

Brasso, Rebecka L. and Emslie, Steven D. (2006). Two new late Pleistocene avifaunas from New Mexico. Condor 108(3): 721-730.

Brewster, William. (1889). The present status of the wild pigeon (Ectopistes migratorius) as a bird of the United States, with some notes on its habits. Auk 6(4): 285-291.

Brisbin, I. L. (1968). The Passenger Pigeon. A study in the ecology of extinction. Modern Game Breeding 4: 13-20.

Brooks, T. 2000. Extinct species. In: BirdLife International (ed.), Threatened Birds of the World, pp. 701-708. Lynx Edicions and BirdLife International, Barcelona and Cambridge, U.K.

Brooks, W. S. (1928). A preliminary list of the birds of Nantucket. Nantucket: The Nantucket Maria Mitchell Association.

Bruggen, Adolf C. van. (In Press, 2013). Koninklijk Zoölogisch-Botanisch Genootschap, der zoologische Garten in Den Haag, 1863-1943, ein Rückblick nach siebzig Jahren aus der Sicht eines Zoologen [Koninklijk Zoölogisch-Botanisch Genootschap, the Zoological Garden in The Hague, 1863-1943, a Retrospect after Seventy Years from the Point of View of a Zoologist]. Der Zoologische Garten. [Abstract] [specimens were held in the zoo]

Bucher, E. H. (1992). The causes of extinction of the Passenger Pigeon, pp. 1-36. In: Power, D. M. (ed.). Current Ornithology, vol. 9. New York: Plenum Press.

Burns, Frank L. (1910). The status of the Passenger Pigeon (Ectopistes migratorius) in eastern Pennsylvania. The Wilson Bulletin 22(1): 47-48.

Butler, A. W. (1899). [Ectopistes in Indiana]. proc. Indiana Acad. Sci. 1889: 150; id., 1902, p. 98.

Butler, A. W. 1903. Proceedings of the Indiana Academy of Science 1902. Indianapolis.

Campbell, Douglas Ian and Whittle, Patrick Michael. (2017). Three Case Studies: Aurochs, Mammoths and Passenger Pigeons, pp. 29-48. In: Resurrecting Extinct Species: Ethics and Authenticity. Palgrave Macmillan. [Abstract]

Campbell, K. E. Jnr. (1980). A review of the Rancholabrean avifauna of the Itchtucknee River, Florida. Nat. Hist. Mus. Los Ang. Cty. Contrib. Sci. 330: 119-129.

Case, W. L. (1930). Passing of the passenger pigeon. Michigan Hist. Mag. 14: 262-267.

Cassista, S. (2009). A discussion of theories relating to population dynamics of passenger pigeon population: abundance and extinction. Undergraduate Journal of Anthropology 1: 141-149.

Casto, S. D. (2002). Extinct and extirpated birds of Texas. Bulletin of the Texas Ornithological Society 35: 17-24.

Catling, Paul M. (2001). Extinction and the importance of history and dependence in conservation. Biodiversity 2(3): 2-14. [Abstract]

Chamberlain, M. (1882). [Record for Ectopistes]. Bull. Nat. Hist. Soc. New Brunswick 1: 50.

Chandler, Robert M. (1982). A second record of Pleistocene Passenger Pigeon from Caifornia. Condor 84(2): 242.

Childs, J. L. (1905). Personal recollections of the passenger pigeon. Warbler (2) 1: 71-73.

Clark, H. L. (1918). Pterolysis of the wild pigeon. Auk 35: 416-420.

Clarke, J. M. (1918). Alleged re-discovery of the passenger pigeon. Science 48: 445-456.

Coale, Henry K. (1922a). On the nesting of Ectopistes migratorius. Auk 39(2): 254-255.

Coale, Henry K. (1922b). Notes on Ectopistes migratorius. Auk 39(2): 255.

Cokinos, C. 2000. Hope is the thing with feathers; a personal chronicle of vanished birds. J. P. Tarcher / Penguin, New York.

Coleman, Graham. (1996). Passenger Pigeon. The Extinct Species Collection. Gareth Stevens Pub. 24 pp.

Cooke, W. W. (1912). Passenger pigeon in Alberta. Auk 24: 539.

Cooper, J. G. (1860). [Record of Ectopistes in Nebraska]. U.S. War Dept. Rep. Expl. Railroad Route Mississippi R. to Pacific 12(2): 218.

Coues, E. 1903. Key to North American birds. Vol. 2. Page Company, Boston.

Covert, A. B. (1898). [Ectopistes sight record]. Bull. Michigan Orn. Club 2: 37.

Craig, Wallace. (1911). The expressions of the emotions. III. The Passenger Pigeon (Ectopistes migratorius Linn.). Auk 28(4): 408-427.

Craig, Wallace. (1913). Recollections of the passenger pigeon in captivity. Bird Lore 15: 93-99.

Cramp, S. and Simmons, K.E.L. (eds). 1977-1994. Handbook of the birds of Europe, the Middle East and Africa. The birds of the western Palearctic. Oxford University Press, Oxford.

Cross, W. (1892). Ectopistes migratorius at Humber. Trans. Can. Inst. [incomplete citation]

Cuker, Benjamin E. (2020). Passenger Pigeon and Waterfowl: Flights to Extinction and Not, pp. 155-174. In: Cuker, B. (eds.). Diet for a Sustainable Ecosystem. Estuaries of the World. Cham: Springer. https://doi.org/10.1007/978-3-030-45481-4_9 [Abstract]

Davie, O. 1898. Nests and Eggs of the Birds of North America. Fifth edition, revised. David McKay, Philadelphia.

Davis, S. M. (1929). Notes on the passenger or wild pigeon. Maine Nat. 9: 97-98.

Deane, Ruthven. (1895). Additional records of passenger pigeon in Illinois and Indiana. Auk 12: 298-299.

Deane, Ruthven. (1896a). Additional Records of the Passenger Pigeon (Ectopistes Migratorius) in Wisconsin and Illinois. Auk 13(2): 81.

Deane, Ruthven. (1896b). Some notes on the Passenger Pigeon (Ectopistes migratorius) in confinement. Auk 13(3): 234-237.

Deane, Ruthven. (1897). [Records of passenger pigeon in Missouri]. Auk 14: 316.

Deane, Ruthven. (1908). The passenger pigeon (Ectopistes migratorius) in confinement. Auk 25: 181-183.

Deane, Ruthven. (1909). The passenger pigeon-only one pair left. Auk 26: 429.

Deane, Ruthven. (1911). Passenger pigeon-only one bird left (in Cincinnati Zoo). Auk 28: 262.

Deane, Ruthven. (1913). Last survivor of Ectopistes migratorius still alive in Cincinnati Zoo. Auk 30: 433.

Dennison, Meagan Elizabeth. (2013). Faunal Analysis of Sachsen Cave Shelter: A Zooarchaeological Approach to Site Function. Master's Thesis, University of Tennessee.

Dillin, J. G. (1911). Recollections of wild pigeons in southeastern Pennsylvania. Cassinia 14: 33-36.

Dodson, E. O. 1950. An Available Passenger Pigeon Skeleton. Condor 52: 39-40.

Donaldson, W. S. (1966). The Wallace Site. The Ontario Archaeological Society 66(10): 6-9.

Downs, A. (1888). Catalogue of birds of Nova Scotia. Proc. and Trans. Nova Scotia Inst. Nat. Sci. 7: 157.

Driver, Jonathan C. and Hobson, Keith A. (1992). A 10 500-Year Sequence of Bird Remains from the Southern Boreal Forest Region of Western Canada. Arctic 45(2): 105-110.

Drury, C. (1910). The passenger pigeon, a reminiscence. Cincinnati Journ. Soc. Nat. Hist. 21: 52-56.

Du Mont, P. A. (1933). The passenger pigeon as a former Iowa bird. Proc. Iowa Acad. Sci. 40: 205-211.

Eckert, Allan W. (1965). The Silent Sky: The Incredible Extinction of the Passenger Pigeon. Little, Brown & Company. [an historical novel]

Eckert, Allan W. (1973). The Silent Sky: The Incredible Extinction of the Passenger Pigeon. Landfall Press.

Edmonds, J. (1892). Ectopistes migratorius. Trans. Can. Inst. [incomplete citation]

Ehrlich, Paul R., Dobkin, David S. and Wheye, Darryl. (1992). Birds in Jeopardy: The Imperiled and Extinct Birds of the United States and Canada, Including Hawaii and Puerto Rico. Stanford, California: Stanford University Press. 259 pp.

Eichler, Victor B. (2014). Passenger Pigeons: Gone Forever. Three Rivers, Michigan: Shantimira Press. "32 pp."

Ellsworth, J. W. and McComb, B. C. (2003). Potential effects of passenger pigeon flocks on the structure and composition of presettlement forests of eastern North America. Conservation Biology 17: 1548–1558.

Elphick, Chris S., Roberts, David L. and Reed, J. Michael. (2010). Estimated dates of recent extinctions for North American and Hawaiian birds. Biological Conservation 143: 617-624.

Elzinga DC, Boggess E, Collignon J, Riederer A, Capaldi A. (2020). An agent‐based model determining a successful reintroduction of the extinct passenger pigeon. Natural Resource Modeling 33: e12292. https://doi.org/10.1111/nrm.12292

Emslie, Steven D. (1998). Avian community, climate, and sea-level changes in the Plio-Pleistocene of the Florida Peninsula. Ornithological Monographs, No. 50: iii + 113 pp.

Enright, Kelly. (2019). Exhibiting Extinction: Martha and the Monument, Two Modes of Remembering Nature. Cultural Studies Review 25(1): 154-171.

Fenell, Stella. (1966). Passenger Pigeons Fly Again. Fate 19: 132.

Fischer, M. (1913). A vanished race. Bird Lore 15: 77-84.

Fleming, J. H. (1901). [Passenger pigeon in Ontario, Canada]. Auk 18: 37.

Fleming, J. H. (1903). Recent records of the passenger pigeon. Auk 20: 66.

Fleming, J. H. (1907). The disappearance of the passenger pigeon. Ottawa Nat. 20: 236-237.

Forbush, E. H. (1912). Game Birds, Wildfowl and Shore Birds of Massachusetts and adjacent states. Boston: Massachusetts State Board of Agriculture.

Forbush, E. H. (1913). The last passenger pigeon. Bird Lore 15: 99-103.

Forbush, E. H. (1917). Passenger Pigeon. In: Pearson, T. G. (ed.). Birds of America. Garden City, New York: Garden City Publ. Co. 833 pp.

Forbush, E. H. (1927). Passenger Pigeon, pp, 54-82. In: Birds of Massachusetts and Other New England States. Volume 2. Boston: Massachusetts State Board of Agriculture.

Foster, John Wilson. (2014). Pilgrims of the Air. London: Notting Hill Editions.

Fowler,  M.  L., Winters, H. D. and Parmalee, Paul W. (1956). Modoc rock shelter, preliminary report. Ill. State Mus., Rept. of Investig., no. 4: 47-53.

French, J. C. (et al.?). (1919). The Passenger Pigeon in Pennsylvania: its remarkable history, habits and extinct. Altoona Tribune Co., Altoona, Pennsylvania, 257 pp.

Fuller, Errol. (1988). Extinct Birds. New York: Facts on File Publications. 256 pp.

Fuller, Errol. (2000). Extinct Birds. Oxford: Oxford University Press.

Fuller, Errol. (2013). Lost Animals: Extinction and the Photographic Record. London: Bloomsbury Publishing.

Fuller, Errol. (Due November 2014). The Passenger Pigeon. Princeton: Princeton University Press. 192 pp.

Fulton, Tara L., Wagner, Stephen M., Fisher, Clemency and Shapiro, Beth. (2012). Nuclear DNA from the extinct Passenger Pigeon (Ectopistes migratorius) confirms a single origin of New World pigeons. Annals of Anatomy 194: 52-57.

Fulton, Tara L., Wagner, Stephen M. and Shapiro, Beth. (2012). Case Study: Recovery of Ancient Nuclear DNA from Toe Pads of the Extinct Passenger Pigeon, pp. 29-35. In: Shapiro, Beth and Hofreiter, Michael (eds.). Ancient DNA: Methods and Protocols, Methods in Molecular Biology, vol. 840. Springer.

Gault, B. T. (1895). [Records of Ectopistes in Minnesota and Illinois]. Auk 12: 80.

Ghiraldi, Luca and Aimassi, Giorgio. (2019). Extinct and endangered (‘E&E’) birds in the ornithological collection of the Museum of Zoology of Torino University, Italy. Bulletin of the British Ornithologists’ Club 139(1): 28-45.

Gibbs, D., Barnes, E. and Cox, J. (2001). Pigeons and Doves. Robertsbridge, Sussex: Pica Press.

Gibbs, K. E., Mackey, R. L. and Currie, D. J. (2009). Human land use, agriculture, pesticides and losses of imperiled species. Diversity and Distributions 15(2): 242-253.

Gilbert, B. M., L. D. Marin and H. G. Savage. 1981. Avian Osteology. Modern Printing Company, Laramie, MO.

Goodwin, D. (1967). Pigeons and doves of the world. London: British Museum (Natural History).

Goodwin, D. (1977). Pigeons and doves of the world. Ithaca: Cornell University Press.

Goslin, R. M. (1955). Animal remains from Ohio rock shelters. Ohio Journ. Sci. 55(6): 358-362.

Gouraud, Christophe. (2014). Extinct and endangered species and subspecies of birds in the Baillon Collection, La Châtre, France. Journal of the National Museum (Prague), Natural History Series 183(3): 29-38.

Gouraud, Christophe. (2021). Extinct and endangered (‘E&E’) birds in the ornithological collections of the Musée de la Vallée, Barcelonnette, France, with comments on a Siberian Crane Leucogeranus leucogeranus egg. Bulletin of the British Ornithologists' Club 141(3): 314-326.

Graves, A. (1949). Wild pigeons in Indiana. Year Book Indiana Audubon Soc. 27: 34-35.

Greenberg, Joel. (2014). A feathered river across the sky: the Passenger pigeon's flight to extinction. New York: Bloomsbury Publishing. 289 pp.

Greenway J.C., Jr. (1967). Extinct and vanishing birds of the world. 2nd rev. ed. New York: Dover Publications. xvi + 520 pp.

Griscom, L. (1946). The passing of the Passenger Pigeon. American Scholar 1946: 212-216.

Gronberger, S. M. (1911). A description of wild pigeons which visit the southern English colonies in North America, during certain years, in incredible multitudes. Auk 28: 53-66.

Guiry, Eric J. et al. (2020). Dietary plasticity and the extinction of the passenger pigeon (Ectopistes migratorius). Quaternary Science Reviews 233: 106225. [Abstract]

Hadley, P. (1930). The passenger pigeon. Science 71: 187.

Hahn, P. (1963). Where is that vanished bird? An index to the known specimens of the extinct and near extinct North American species. Toronto: Royal Ontario Museum. vi + 347 pp.

Halliday, T. R. (1980). The extintion of the Passenger Pigeon Ectopistes migratorius and its relevance to contemporary conservation. Biological Conservation 17(2): 157-162. [Abstract]

Hamon, J. Hill. (1964). Birds Eggs in the Gorby Collection. Indiana Academy of Science 74: 348.

Hargrave, L. L. and Emslie, S. D. (1980). Passenger Pigeon bones from archaeological sites in New Mexico, pp. [?]. In: Campbell, K. E. (ed.). Papers in Avian Paleontology Honoring Hildegarde Howard. Contributions in Science 330. Los Angeles: Los Angeles County Museum.

Hedrick, P. W. (2018). Passenger pigeon genomic diversity and extinction. Heredity. doi:10.1038/s41437-018-0066-1

Henniger, W. F. 1902. A preliminary list of the birds of middle southern Ohio. Wilson Bull. 9: 77-93.

Hodge, C.F. (1911). The Passenger Pigeon investigation. Auk 28(1): 49-53.

Hodge, C. F. (1912). A last word on the Passenger Pigeon. Auk 29(2): 169-75.

Hodges, J. (1950a). Record of the passenger pigeon. Auk 29: 169-175.

Hodges, J. (1950b). Record of the passenger pigeon for Scott County (Iowa). Iowa Bird Life 20(1): 26.

Holland, W J. (1923). The Passenger Pigeon (Ectopistes migratorius) in North Carolina. Auk 40(3): 530-532.

Hooper, Rowan. (2013). Happy ending for sorry story of the passenger pigeon? New Scientist 218(2923): 24-25. [Abstract]

Howes, C. A. (1969). A survey of extinct and nearly extinct birds in the Royal Albert Memorial Museum, Exeter. Bulletin of the British Ornithologists Club 89(4): 89-92.

del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.

Howard, Hildegarde. (1937). A Pleistocene Record of the Passenger Pigeon in California. The Condor 39(1): 12-14.

Howard, Hildegarde. (1971). Quaternary avian remains from Dark Canyon Cave, New Mexico. Condor 73: 237-240.

Hudon, Daniel. (2016). From "Brief Eulogies for Lost Species. The Goose 15(1): 1.

Hume, Julian Pender. (2014). A magnificent flying machine: the anatomy of the Passenger Pigeon Ectopistes migratorius, pp. 162-168. In: Fuller, Errol. (ed.). The Passenger Pigeon. Princeton University Press.

Hume, Julian Pender. (2015). Large-scale live capture of Passenger Pigeons Ectopistes migratorius for sporting purposes: overlooked illustrated documentation. Bulletin of the British Ornithologists’ Club 135(2): 174-184.

Hume, Julian Pender and van Grouw, Hein. (2014). Colour aberrations in extinct and endangered birds. Bulletin of the British Ornithologists' Club 134(3): 168-193.

Hume, Julian Pender and Walters, Michael. (2012). Extinct Birds. London: T & AD Poyser. 544 pp.

Hung C-M, Lin R-C, Chu J-H, Yeh C-F, Yao C-J, et al. (2013). The De Novo Assembly of Mitochondrial Genomes of the Extinct Passenger Pigeon (Ectopistes migratorius) with Next Generation Sequencing. PLoS ONE 8(2): e56301.

Hung, Chih-Ming et al. (2014). Drastic population fluctuations explain the rapid extinction of the passenger pigeon. PNAS 111(29): 10636-10641. [other authors: P.-J. L. Shaner, R. M. Zink, W.-C. Liu, T.-C. Chu, W.-S. Huang, S.-H. Li]

Hung, Chih-Ming et al. (Accepted, 2018). Can genomic variation explain the extinction of the passenger pigeon? Journal of Avian Biology. https://doi.org/10.1111/jav.01858 [Abstract]

Illustrated Sporting and Dramatic News, 1875

Iredale, Tom. (1924). As extinct as the Dodo. The Australian Museum Magazine 2(4): 117-120.

Jackson, H. E. 2005. Darkening the Sun in Their Flight: A Zooarchaeological Accounting of Passenger Pigeons in the Prehistoric Southeast. In Engaged Anthropology, edited by M. Hegmon and B. S. Eiselt, pp. 174-199. University of Michigan Museum, Ann Arbor, MI.

Jägerskold, L. A. (1933). En utdod svensk fågel, Garfageln, Alca impennis. Göteborgs Mus. astryck 1933: 13-20.

Jägerskold, L. A. (1934). [No title]. Göteborgs Mus. astryck 1935, arsredogorelse, 1934, zoologiska avelningen, pp. 6-21. [Pinguinus impennis on p. 8-9]

Jägerskold, L. A. (1938). Göteborgs Mus. astryck 1938 Naturhistorika Mus. berattelse för år 1937, pp. 8-33. [Pinguinus impennis on p. 10]

James, Helen F. (2020). The Irvingtonian Avifauna of Cumberland Bone Cave, Maryland. Zootaxa 4772(1): 111-131.

Jansen, Justin J. F. (2015). The bird collection of the Muséum national d'Histoire naturelle, Paris, France: the first years (1793-1825). Journal of the National Museum (Prague), Natural History Series 184(5): 81-111.

Johnsgard, Paul A. (2003). Great Wildlife of the Great Plains. University Press of Kansas, Lawrence, KS. 309 pp.

Johnsgard, Paul A. (2013). The Birds of Nebraska (revised edition). Lincoln, Nebraska: Zea Books.

Johnsgard, Paul A. (2018). The Birds of Nebraska (revised edition). Lincoln, Nebraska: Zea Books.

Johnson, W. S. (1897). The Passenger Pigeon (Ectopistes migratorius) in Lewis County, NY. Auk 14(1): 88.

Johnson, Kevin P., Clayton, D. H., Dumbacher, J. P. and Fleischer, R. C. (2010). The flight of the Passenger Pigeon: Phylogenetics and biogeographic history of an extinct species. Molecular Phylogenetics and Evolution 57(1): 455-458.

Jørgensen, Dolly and Gladstone,  Isla. (2022). The Passenger Pigeon’s Past on Display for the Future. Environmental History 27(2): 347-353. https://doi.org/10.1086/719617

Jouanin, Christian. (1962). Inventaire des oiseaux éteints ou en voie d’extinction conservés au Muséum de Paris. Terre et Vie 109: 275-301.

Kalm, P. (1759). A description of wild pigeons which visit the southern English colonies in North America certain years in incredible multitudes. (Reprinted in Auk 28: 53-66, 1911).

Kinzelbach, Ragnar. (1988). Ein historischer Hinweis auf die Wandertaube, Ectopistes migratorius, in Kontinental-Europa / A probable historical reference to the Passenger Pigeon (Ectopistes migratorius) in continental Europe. Journal of Ornithology 129(1): 100-102. [Summary]

Knox, Alan G. and Walters, Michael P. (1994). Extinct and endangered birds in the collections of The Natural History Museum. British Ornithologists' Club Occasional Publications 1: 1-292. [pp. 137-142]

Koch, André. (2018). Discovery of a rare hybrid specimen known as Maria’s bird of paradise at the Staatliches Naturhistorisches Museum in Braunschweig. Zoosystematics and Evolution 94(2): 315-324.

Kowalczyk, Iwona. (year?). How science supports fiction, or to which extent technologies have advanced the progress towards the vision of de – extinction. Unpublished?

Larocque, A. (1930). The passenger pigeon in folklore. Can. Field Nat. 44: 49-50.

Leopold, Aldo. (1949). On a Monument to the Pigeon. A Sand County Almanac. Oxford University Press.

Lewis, F. T. (1944). The passenger pigeon as observed by the Rev. Cotton Mather. The Auk 61: 587-592.

Ligon, J. D. (1965). A Pleistocene avifauna from Haile, Florida. Bull. Fla. State Mus. Biol. Sci. 10(4): 127-158.

Lindsey, Altona A. (1976). Was Theodore Roosevelt the last to see wild passenger pigeons? Proceedings of the Indiana Academy of Science 86: 349-356.

Llewellyn, Irene. (1965). Sees ‘Extinct’ Bird. Fate 18: 129.

Lowe, Percy R. (1922). A Reminiscence of the last great flight of the Passenger Pigeon (Ectopistes migratorius) in Canada. Ibis 64(1): 137-141. [First page]

Majors, C. Paul. (1993). Preliminary Report on a Late Pleistocene vertebrate assemblage From Bonita, San Diego County, California. PaleoBios 15(4): 63-77.

Manzano, Bruce L., Means, Bernard K., Begley, Christopher T. and Zechini, Mariana. (2015). Using Digital 3D Scanning to Create “Artifictions” of the Passenger Pigeon and Harelip Sucker, Two Extinct Species in Eastern North America: The Future Examines the Past. Ethnobiology Letters 6(2): 232-241.

Mayfield, Harold F. (1972). Bird Bones Identified from Indian Sites at Western End of Lake Erie. Condor 74(3): 344-347.

McConnell, Harry B. (1908). Concerning Passenger Pigeon (Ectopistes Migratorius). The Wilson Bulletin 20(4): 214.

McGee, W. J. (1910). Notes on the passenger pigeon. Science 32: 958-964.

McKinley,  D. (1960). A history of  the Passenger Pigeon in Missouri. Auk 77:4 399-420.

McLean, Emily A. (2019). A Zooarchaeological Analysis of Feasting at Grand Mound Shell Ring (8Du1), Duval County, Florida. Thesis, Florida State University.

Mead, J. C. (1910). The last of the passenger pigeons breeding in North Bridgeton, Maine. Journ. Maine Orn. Soc. 12: 1-3.

Mershon, W. B. (1907). The Passenger Pigeon. New York: The Outing Publishing Company.

Mershon, W. B. (1947). The passenger pigeon. New York, 217 pp.

Milius, Susan. (2014). Passenger pigeon had ups, downs: DNA from specimens of extinct bird reveals lean times. Science News 186(3): 17.

Mitchell, M. H. (1929). A brief outline of the history of the passenger pigeon. Bull. Roy. Ontario Mus. Zool. 3: 1-12.

Mitchell, M. K. H. (1935). The Passenger pigeon in Ontario. Contrib. Roy. Ontario Mus. Zool. 7: 1-181.

Mlíkovský, Jiří. (2012). Extinct and nearly extinct birds in the collections of the National Museum, Prague, Czech Republic. Journal of the National Museum (Prague), Natural History Series 181(9): 95-123. [automatic download]

Mollhoff, Wayne J. (2022). Nest Records of Nebraska Birds. Nebraska Ornithologists’ Union Occasional Paper 9: 1-111.

Morrison, Susan Dudley. (1989). Passenger Pigeon (Gone Forever Series). Crestwood House. 48 pp.

Mrazek, David. (2014). From Billions to None. Waubansee Productions. 57 minutes running time.

Murray, Gemma G. R. et al. (2017a). Natural selection shaped the rise and fall of passenger pigeon genomic diversity. bioRix doi:  http://dx.doi.org/10.1101/154294

Gemma G. R. Murray, André E. R. Soares, Ben J. Novak, Nathan K. Schaefer, James A. Cahill, Allan J. Baker, John R. Demboski, Andrew Doll, Rute R. Da Fonseca, Tara L. Fulton, M. Thomas P. Gilbert, Peter D. Heintzman, Brandon Letts, George McIntosh, Brendan L. O’Connell, Mark Peck, Marie-Lorraine Pipes, Edward S. Rice, Kathryn M. Santos, A. Gregory Sohrweide, Samuel H. Vohr, Russell B. Corbett-Detig, Richard E. Green, Beth Shapiro. (2017b). Natural selection shaped the rise and fall of passenger pigeon genomic diversity. Science 358(6365): 951-954. https://doi.org/10.1126/science.aao0960

Neumann, Thomas W. (1985). Human-wildlife competition and the passenger pigeon: population growth from system destabilization. Human Ecology 13(4): 389-410. [Abstract]

Novak, Ben J. et al. (2018). Experimental investigation of the dietary ecology of the extinct passenger pigeon, Ectopistes migratorius. Frontiers in Ecology and Evolution. doi: 10.3389/fevo.2018.00020 [Abstract]

Oberholser, H. C. (1918). The scientific name of the passenger pigeon. Science 48: 445.

Orchard, Trevor J. et al. (2022). Considering passenger pigeon abundance and distribution in the Late Woodland zooarchaeological record of southern Ontario, Canada. International Journal of Osteoarchaeology. https://doi.org/10.1002/oa.3163

Orlandini, John. (1996). The Passenger Pigeon: A Seasonal Native American Food Source. Pennsylvania Archaeologist 66: 71-77. [Abstract]

Osborn, Herbert F. (1905). The Recently Extinct and Vanishing Animals of Iowa. The Annals of Iowa 6(8): 561-570.

Ottawa Field Naturalist Club. (1891). Birds of Ottawa. Ottawa Nat. 5: 38.

Pacheco, Nils Navarro. (2018). Annotated checklist of the birds of Cuba. Ediciones Nuevos Mundos.

Parmalee, Paul W. (1958). Remains of rare and extinct birds from Illinois Indian sites. Auk 75(2): 169-176.

Parmalee, Paul W. (1967). A Recent Cave Bone Deposit in Southwestern Illinois. Bulletin of the National Speleological Society 29(3): 119-147. [Abstract]

Parmalee, Paul W. (1980). Utilization of birds by the Archaic and Fremont cultural groups of Utah, pp. 237-250. In: Campbell, K. E. (ed.). Papers in Avian Paleontology Honoring Hildegarde Howard. Contributions in Science 330. Los Angeles: Los Angeles County Museum.

Parmalee, P. W. (1992). A late Pleistocene avifauna from northwestern Alabama. Contributions in Science, Los Angeles County Museum of Natural History 36: 307-318.

Paxson, H. D. 1917. The last of the wild pigeon in Bucks County. Bucks County Hist. Soc. 4: 367-382.

Pennock, C. J. (1908). [Passenger pigeon in Delaware]. Auk 25: 285.

Pennock, C. J. (1912). Nesting of passenger pigeon in New York. Auk 29: 238-239.

Petrauski, Lori M. (2017). Historical Phenology of West Virginia: 130 Years of Spring Avian Migration and Wildflower Blooming. Thesis. [Abstract]

Pickens, A. L. (1928). Birds of upper South Carolina: a study in geographical distribution. Wilson Bulletin 40(3): 182-191.

Pitelka, F. A. and Bryant, M. D. (1942). Available skeletons of the passenger pigeon. Condor 44: 74-75.

Price, Roger D., Clayton, Dale H. and Adams, Richard J. (2000). Pigeon lice down under: Taxonomy of Australian campanulotes (Phthiraptera: Philopteridae), with a description of C. durdeni n. sp. Journal of Parasitology 86(5): 948-950.

Reveal, James L. (2013). Identification of the plants and animals illustrated by Mark Catesby for his Natural History of Carolina, Florida, and the Bahama Islands.  Phytoneuron 2013-6: 1-55.

Ridgway, R. (1873). [Ectopistes in Nevada]. Bull. Essex Inst. 5: 178.

Robbins, Mark B. (2018). The Status and Distribution of Birds in Missouri. Lawrence, Kansas: University of Kansas Biodiversity Institute. viii + 332 pp.

Roberts, David L., Jarić, Ivan and Solow, Andrew R. (Accepted, 2017). On the functional extinction of the Passenger Pigeon. Conservation Biology DOI: 10.1111/cobi.12914 [Abstract]

Roberts, T. S. (1918). Alleged re-discovery of the passenger pigeon. Science 48: 575.

Rothschild, Lionel Walter. (1907). Extinct birds: an attempt to write in one volume a short account of those birds which have become extinct in historical times, that is within the last six or seven hundred years: to which are added a few which still exist, but are on the verge of extinction. London: Hutchinson & Co. XXIX + 243 pp. [p. 167-170]

Sánchez, J. and Villada, M. M. (1873). Ectopistes migratorius in Mexico. La Naturaleza 2: 250-253.

Sayol, Ferran, Steinbauer, Manuel J., Blackburn, Tim M., Antonelli, Alexandre and Faurby, Søren. (2020). Anthropogenic extinctions conceal widespread evolution of flightlessness in birds. Science Advances 6(49): eabb6095. https://doi.org/10.1126/sciadv.abb6095 [Supplementary Material (Data File S1)]

Schorger, Arlie William. (1937). A great Wisconsin passenger pigeon nesting in 1871. Proc. Linn. Soc. New York 48: 1-26.

Schorger, Arlie William. (1938a). Unpublished manuscript by Cotton Mather on the passenger pigeon. Auk 55: 471-477.

Schorger, Arlie William. (1938b). The last Passenger Pigeon killed in Wisconsin. Auk  55(3): 531-2.

Schorger, Arlie William. (1955). The Passenger Pigeon: its natural history and extinction. Madison, Wisconsin: University of Wisconsin Press, xiii + 424 pp.

Schorger, Arlie William. (1973). The Passenger Pigeon: Its Natural History and Extinction. Norman: University of Oklahoma Press.

Schulz, John H., Otis, David L. and Potts, Gary E. (2014). Sad Demise of the Passenger Pigeon: Learning from—or repeating—the past? The Wildlife Professional 8(3): 64-67.

Schulz, J. H., Otis, D. L. and Temple, S. A. (2014). 100th anniversary of the passenger pigeon extinction: Lessons for a complex and uncertain future. Wildlife Society Bulletin. doi: 10.1002/wsb.453 [Abstract]

Scott, Peter. (1973). Species Extinction in Birds. Bird Study 20(2): 93-102.

Scott, W. E. (ed.). (1947). Silent wings, a memorial to passenger pigeon. Wisconsin: Wisconsin Ornithological Society, 39 pp.

Shufeldt, R. W. 1901. On the Osteology of the Pigeons (Columbae). Journal of Morphology 18:487-512.

Shufeldt, R. W. (1914). Osteology of the Passenger Pigeon (Ectopistes migratorius). Auk 31(3): 358-362.

Shufeldt, R. W. (1915). Anatomical and other notes on the Passenger Pigeon (Ectopistes migratorius) lately living in the Cincinnati Zoological Gardens. Auk 32(1): 29-41.

Shufeldt, R. W. (1921). Published figures and plates of the extinct passenger pigeon. Sci. Monthly 12(5): 458-481.

Smith, Nora. (2008). Extinct and Extirpated Birds and Mammals of Arkansas. Honors Theses. Paper 74.

Soares, André E. R. et al. (2016). Complete mitochondrial genomes of living and extinct pigeons revise the timing of the columbiform radiation. BMC Evolutionary Biology 16: 230.

Soll, David. (2012). Resurrecting the Story of the Passenger Pigeon in Pennsylvania. Pennsylvania History 79(4): 507-519. [Abstract]

Stanton, Jessica C. (2014). Present-day risk assessment would have predicted the extinction of the passenger pigeon (Ectopistes migratorius). Biological Conservation 180: 11-20. [Abstract]

Steadman, D. W. (1988). Vertebrates from the late Quaternary Hiscock Site, Genesee County, New York. Bulletin of the Buffalo Society of Natural Sciences 33: 95-113.

Steadman, D. W. (1998). From glaciers to global warming: longterm changes in the birdlife of New York state. Pp. 56-71 in E. Levine, ed. Bull’s Birds of New York State. Comstock Publishing Associates, Ithaca, NY.

Stindl, Reinhard. (2014). Telomere erosion as an intrinsic mechanism of species extinction: the sudden and complete disappearance of the passenger pigeon 100 years ago. The Winnower 1:e140984.49964.

Stock, Chester and Harris, J. M. (1992). Rancho La Brea: A Record of Pleistocene Life in California. Natural History Museum of Los Angeles County, Science Series no. 37, 7th ed.:i-xiv + 1-113.

Takahashi, Bruno, Duan, Ran, Joshi, Apoorva, Van Witsen, Anthony and Freedman, Eric. (2017). Framing Extinction: Societal attitudes toward the passenger pigeon in editorials and opinion pieces, pp. [pagination?]. In: Freedman, Eric and Neuzil, Mark (eds.). Biodiversity, Conservation, and Environmental Management in the Great Lakes Basin. Routledge. 236 pp. [216 pp.?]

Tendeiro, J. (1969). Estudos sobre os Goniodideos (Mallophaga, Ischnocera) dos Columbiformes. IV—Genero Campanulotes Keler, 1939. Revista de Ciencias Veterinarias, Universidade de Lourenco Marques (Series A) 2: 365-466.

Trautman, N. B. (1940). The birds of Buckeye Lake, Ohio. Miscellaneous Publications of the Museum of Zoology, University of Michigan 44: 1-466.

Trostler, I. S. (1896). Notes by I. S. Trostler for Bruner's Birds of Nebraska. Nebraska Ornithologists' Union Archives.

Tyrberg, Tommy. (2009). Holocene avian extinctions, pp. 63-106. In: Turvey, Samuel T. (ed.). Holocene Extinctions. Oxford, UK & New York, USA: Oxford University Press. xii + 352 pp.

Van Cleef, J. S. (1899). Flights of the passenger pigeons. Forest and Stream 52: 385.

Vargas, Pablo. (2023). Exploring ‘endangered living fossils’ (ELFs) among monotypic genera of plants and animals of the world. Frontiers in Ecology and Evolution 11: 1100503. https://doi.org/10.3389/fevo.2023.1100503

Warren, B. H. (1890). Birds of Pennsylvania. Harrisburg, Pennsylvania: E. K. Meyers, State Printer.

Watson, Jessica E. and Ledogar, Sarah Heins. (Accepted). A re‐evaluation of bird taxonomic identifications at Contact and historic‐era North American sites. International Journal of Osteoarchaeology. doi: https://doi.org/10.1002/oa.2799 [Abstract]

Webb, Sara L. (1986). Potential role of Passenger Pigeons and other vertebrates in the rapid Holocene migrations of nut trees. Quaternary Research 26(3): 367-375.

Wetmore, Alexander. (1967). Pleistocene Aves from Ladds, Georgia. Bulletin of the Georgia Academy of Sciences 25: 151-153.

Whan, William D. (2016). The birds of central Ohio: an annotated checklist from Franklin and surrounding Counties. Unpublished. 129 pp.

Wheaton, J. M. (1874). The food of birds as related to agriculture. Ohio Agricultural Report for 1874, pp. 561-578. [relevant citation?]

Wheaton, J. M. (1882). Report on the birds of Ohio. Ohio Geological Survey 4: 187-628.

Whitman, C.O. 1919. The behavior of pigeons. Posthumous Works, Vol. III, Carnegie Institute, Washington, D.C.

Widmann, O. (1907). A preliminary catalogue of the birds of Missouri. Trans. Acad. Sci. St. Louis 17: 1-288. [[i]Ectopistes[/i] on pp. 84-85]

Wilcove, D. (1989). In memory of Martha and her kind. Audubon 91: 52-55.

Wiley, R. Haven. (1970). Audubon's Kentucky birds, including the Ivory-billed woodpecker. The Kentucky Warbler 46(2): 27-36.

Wilson, A. (1808-1814). American ornithology, 9 volumes. Philadelphia: Bradsford & Innskeep. [volume 5]

Wilson, E. S. (1934). Personal recollections of the passenger pigeon. Auk 51: 157-168.

Wilson, E. S. (1935). Additional notes on the passenger pigeon. Auk 52: 412-413.

Wood, J. C. (1910). The last passenger pigeons in Wayne Co., Michigan. Auk 208.

Woolfenden, G. E. (1959). A Pleistocene avifauna from Rock Springs, Florida. Wilson Bull. 71: 183-187.

Wray, Britt. (2017). Rise of the Necrofauna: The Science, Ethics, and Risks of De-Extinction. Greystone Books. 288 pp.

Wright, Albert Hazen. (1910). Some early records of the passenger pigeon. Auk 27: 428-443.

Wright, Albert Hazen. (1911). Other early records of the Passenger Pigeon. Auk 28(4): 346-365, 427-449.

Wright, Albert Hazen. (1913). The passenger pigeon: Early historical records, 1534-1860. Bird Lore 15: 85-93.

Wright, Rick. (2014). Pictures of Pigeons. Blog post on Birding New Jersey and the World, 21 May. [contains many illustrations, mostly lesser known]

Wyman, L. E. (1921). A Very Late Record of the Passenger Pigeon (Ectopistes Migratorius). Auk 38(2): 274.

Yarrell, W. (1884). A History of British Birds. Volume 3 (revised and enlarged edition). London: John van Voorst. [H. Saunders therein]

Young, D. E. (1953). Ecological considerations in the extinction of the Passenger Pigeon  (Ectopistes migratorius), Heath Hen (Tympanuchus cupido cupido) and the Eskimo Curlew (Numenius borealis). Ph.D. dissertation, University of Michigan, Ann Arbor, Michigan. 527 pp.

http://www.tarpits.org/research-collections/collections/bird-faunal-list

http://www.birminghammail.co.uk/whats-on/family-kids-news/extinct-bird-rediscovered-birmingham-museum-7738735

http://www.scientificamerican.com/article/evolution-versus-creation-extinction-of-the-passenger-pigeon/

http://3dprint.com/13940/3d-printing-passenger-pigeon/

http://greatlakesecho.org/2014/10/03/researchers-discover-skeleton-in-stuffed-passenger-pigeon-while-preparing-extinction-exhibit/

https://pag.confex.com/pag/xxiv/webprogram/Paper18957.html

https://books.google.com.au/books?hl=en&lr=lang_en&id=iYH3CgAAQBAJ&oi=fnd&pg=PA110&dq=ectopistes&ots=Ha0bU1vEEp&sig=By6dHiRZKxk3hXrQuC0IjXTmtI8#v=onepage&q&f=false

http://www.biodiversitylibrary.org/page/48764079#page/335/mode/1up

https://karlshuker.blogspot.com.au/2017/03/posthumous-sightings-of-passenger.html

https://phys.org/news/2017-02-late-extinct-pigeon.html

https://www.wiscontext.org/wisconsin-and-extinction-passenger-pigeon

https://www.sciencedaily.com/releases/2018/01/180111084953.htm

https://www.pri.org/stories/2017-12-03/why-did-passenger-pigeons-go-extinct

https://www.theglobeandmail.com/opinion/editorials/article-the-uncomfortable-silence-of-29-billion-missing-birds

http://extinctanimals.proboards.com/thread/8178/ectopistes-migratorius-passenger-pigeon

 

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