Uploaded October 2025 | Updated September 2026, 24 minutes ago
Martha died on September 1st, 1914. She was 29. Martha wasn’t your average Hollywood starlet – she was something even more rare: an endling, the last member of her species. Just a few hundred years earlier, passenger pigeons flocks were so large that they could literally darken the sky for hours. So how did we get from those numbers to extinction? And are they really gone for good?
Endlings portrait illustrations are by Zoe Keller. You can find out more about her and her work here: zoekeller.com
Find out more about the National Geographic Photo Ark here: joelsartore.com
youtube.com/@PhotoArk
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#BizarreBeasts #Endlings #extinction #passengerpigeon
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Sources:
biodiversitylibrary.org/item/103784#page/348/mode/1up
https://www.si.edu/object/martha-passenger-pigeon%3Asiris_sic_11640#:~:text=Mounted%20in%20a%20display%20case,in%20the%20conservation%20of%20wildlife
https://www.si.edu/spotlight/passenger-pigeon
audubon.org/magazine/why-passenger-pigeon-went-extinct
allianceforthebay.org/2024/05/an-empty-sky-the-plight-of-the-passenger-pigeon
https://digitalcommons.usf.edu/cgi/viewcontent.cgi?article=2044&context=american_birds
sfu.ca/geog315-new/readings/Ellsworth%282003%29.pdf
bbg.org/article/the_mysteries_of_masting_in_trees
naturemuseum.org/cas/project-passenger-pigeon
archive.org/details/passengerpigeoni0000scho/page/28/mode/2up?q=1910
web.archive.org/web/20160121214525/http://www.mnh.si.edu/onehundredyears/featured_objects/martha2.html
https://www.si.edu/es/exhibitions/objects-wonder:event-exhib-5999
birdsoftheworld.org/bow/species/paspig/cur/conservation
britannica.com/science/de-extinction
pmc.ncbi.nlm.nih.gov/articles/PMC6265789/#sec2-genes-09-00548
portals.iucn.org/library/sites/library/files/documents/Rep-2016-009.pdf
besjournals.onlinelibrary.wiley.com/doi/full/10.1111/1365-2435.12705
rewildingeurope.com/rewilding-in-action/wildlife-comeback/tauros
sciencedirect.com/science/article/pii/S0093691X08007784
reviverestore.org/projects/about-the-passenger-pigeon
reviverestore.org/projects/the-great-passenger-pigeon-comeback/progress-to-date
archive.org/details/jstor-4071160/page/n9/mode/2up
esajournals.onlinelibrary.wiley.com/doi/10.1890/1540-9295-12.6.315
mnland.org/2024/09/10/extinction-passenger-pigeon/#:~:text=The%20speed%20at%20which%20the,impact%20while%20they%20were%20here
https://library.si.edu/event/lecture-and-book-signing-joel-greenberg
------
Images:
docs.google.com/document/d/1g0JEjz77GSwkrpeYbnRYhG1xrl4n45Tmea7Sw0q0u0M/edit?tab=t.0
Martha died on September 1st, 1914. She was 29. Martha wasn’t your average Hollywood starlet – she was something even more rare: an endling, the last member of her species. Just a few hundred years earlier, passenger pigeons flocks were so large that they could literally darken the sky for hours. So how did we get from those numbers to extinction? And are they really gone for good?
Endlings portrait illustrations are by Zoe Keller. You can find out more about her and her work here: zoekeller.com
Find out more about the National Geographic Photo Ark here: joelsartore.com
youtube.com/@PhotoArk
Subscribe to the pin club here: https://complexly.store/products/bizarre-beasts-pin-subscription
You can cancel any time by emailing hello@dftba.com
Follow us on socials:
Instagram: instagram.com/bizarrebeastsshow
Facebook: facebook.com/BizarreBeastsShow
Bluesky: https://bsky.app/profile/bizarrebeastsshow.bsky.social
#BizarreBeasts #Endlings #extinction #passengerpigeon
-----
Sources:
biodiversitylibrary.org/item/103784#page/348/mode/1up
https://www.si.edu/object/martha-passenger-pigeon%3Asiris_sic_11640#:~:text=Mounted%20in%20a%20display%20case,in%20the%20conservation%20of%20wildlife
https://www.si.edu/spotlight/passenger-pigeon
audubon.org/magazine/why-passenger-pigeon-went-extinct
allianceforthebay.org/2024/05/an-empty-sky-the-plight-of-the-passenger-pigeon
https://digitalcommons.usf.edu/cgi/viewcontent.cgi?article=2044&context=american_birds
sfu.ca/geog315-new/readings/Ellsworth%282003%29.pdf
bbg.org/article/the_mysteries_of_masting_in_trees
naturemuseum.org/cas/project-passenger-pigeon
archive.org/details/passengerpigeoni0000scho/page/28/mode/2up?q=1910
web.archive.org/web/20160121214525/http://www.mnh.si.edu/onehundredyears/featured_objects/martha2.html
https://www.si.edu/es/exhibitions/objects-wonder:event-exhib-5999
birdsoftheworld.org/bow/species/paspig/cur/conservation
britannica.com/science/de-extinction
pmc.ncbi.nlm.nih.gov/articles/PMC6265789/#sec2-genes-09-00548
portals.iucn.org/library/sites/library/files/documents/Rep-2016-009.pdf
besjournals.onlinelibrary.wiley.com/doi/full/10.1111/1365-2435.12705
rewildingeurope.com/rewilding-in-action/wildlife-comeback/tauros
sciencedirect.com/science/article/pii/S0093691X08007784
reviverestore.org/projects/about-the-passenger-pigeon
reviverestore.org/projects/the-great-passenger-pigeon-comeback/progress-to-date
archive.org/details/jstor-4071160/page/n9/mode/2up
esajournals.onlinelibrary.wiley.com/doi/10.1890/1540-9295-12.6.315
mnland.org/2024/09/10/extinction-passenger-pigeon/#:~:text=The%20speed%20at%20which%20the,impact%20while%20they%20were%20here
https://library.si.edu/event/lecture-and-book-signing-joel-greenberg
------
Images:
docs.google.com/document/d/1g0JEjz77GSwkrpeYbnRYhG1xrl4n45Tmea7Sw0q0u0M/edit?tab=t.0










![Did This Bird Really Re-Evolve?
Check out Manta Sleep here https://bit.ly/3OVmdhe and make sure to use bizarrebeasts for 10% off your order! And then, take a nap!
About 136,000 years ago, on a coral atoll in the Indian Ocean, there lived a flightless bird. And when this atoll was swallowed up by the waves, that bird went extinct. ... Or did it? Did the flightless Aldabra rail evolve twice?
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This months pin is designed by Tara Reed. You can find out more about them and their work here: https://www.tarareedart.com/
You can cancel any time by emailing hello@dftba.com
Host: Hank Green [he/him]
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#BizarreBeasts #birds #evolution
Sources:
https://www.nhm.ac.uk/discover/news/2019/may/birds-on-an-island-in-the-indian-ocean-evolved-flightlessness-twice.html
https://www.nature.com/articles/s41598-022-05329-1
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0192675#pone.0192675.ref009
https://researchportal.port.ac.uk/files/20131781/Repeated_evolution_of_flightlessness.pdf
https://birdsoftheworld.org/bow/species/whtrai1/cur/introduction
https://royalsocietypublishing.org/doi/10.1098/rstb.1971.0022
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6927662/
http://www.seychellesnewsagency.com/articles/1327/Seychelles+Islands+Foundation+working+to+classify+Aldabra+Rail+as+a+separate+species
https://carnegiemnh.org/a-match-made-by-coevolution/
www.researchgate.net/profile/Andrej-Spiridonov-2/publication/339308200_Moving_towards_a_better_understanding_of_iterative_evolution_an_example_from_the_late_Silurian_Monograptidae_Graptolithina_of_the_Baltic_Basin/links/605bd652299bf17367686519/Moving-towards-a-better-understanding-of-iterative-evolution-an-example-from-the-late-Silurian-Monograptidae-Graptolithina-of-the-Baltic-Basin.pdf
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0192675#references
Thumb Image Credit: Ian Davies / youtube.com/@theBirdsGuy
Images:
https://commons.wikimedia.org/wiki/File:Darwin%27s_finches_by_Gould.jpg
https://commons.wikimedia.org/wiki/File:Dryolimnas_cuvieri_abbotti.jpg
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0192675#references
https://search.macaulaylibrary.org/catalog?taxonCode=whtrai1&subId=S120646384
https://search.macaulaylibrary.org/catalog?taxonCode=whtrai1&subId=S54342870
https://www.flickr.com/photos/biodivlibrary/50884719468/in/album-72157718074612568/
https://www.gettyimages.com/detail//1319245938
https://www.gettyimages.com/detail//1873922239
https://www.gettyimages.com/detail/1189180601
https://www.gettyimages.com/detail/1205723154
https://www.gettyimages.com/detail/1210192652
https://www.gettyimages.com/detail/1254845401
https://www.gettyimages.com/detail/1298712957
https://www.gettyimages.com/detail/1386115358
https://www.gettyimages.com/detail/1422137124
https://www.gettyimages.com/detail/1456401923
https://www.gettyimages.com/detail/1457477523
https://www.gettyimages.com/detail/1461341351
https://www.gettyimages.com/detail/1759260858
https://www.gettyimages.com/detail/1932566415
https://www.gettyimages.com/detail/2029974605
https://www.gettyimages.com/detail/472674730
https://www.gettyimages.com/detail/487966660
https://www.gettyimages.com/detail/491293328
https://www.gettyimages.com/detail/666002424
https://www.gettyimages.com/detail/820677950
https://www.gettyimages.com/detail/1311051529
https://www.inaturalist.org/observations/105320184
https://www.inaturalist.org/observations/4425241
https://youtu.be/d0WD7VAPbFg?si=0sEIwVNVcVCJjYe7 Did This Bird Really Re-Evolve?](https://i.ytimg.com/vi/RENicrghc_U/mqdefault.jpg)