If you’re a fan of avocados, you might have heard that they only exist thanks to prehistoric creatures called giant ground sloths. In fact, you’ve probably heard that from us. But as it turns out, the real story is way more complicated - so here's Hank to break down the avocado fact and fiction.

Hosted by: Hank Green (he/him)

**We looked at both paleontological and archaeological evidence for this video, and in a couple places we said one when we meant the other, sorry!**

Corrections:
2:41 This should be “the fossil record”
4:28 This should be "Paleontologists analyzed"
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Sources:
https://www.youtube.com/watch?v=00KGL-HKPhU&ab_channel=SciShow
https://digitalcommons.unl.edu/cgi/viewcontent.cgi?referer=https://en.wikipedia.org/&httpsredir=1&article=1046&context=nebanthro
https://rua.ua.es/dspace/bitstream/10045/15292/1/cuadbiod33_02.pdf
https://www.science.org/doi/10.1126/science.215.4528.19
https://www.cambridge.org/core/journals/quaternary-research/article/abs/lipid-analysis-of-a-ground-sloth-coprolite/3CB7895E343F7A0B2188F8B3CB14031C
https://www.pnas.org/doi/full/10.1073/pnas.0502777102
https://academic.oup.com/jhered/article/100/1/56/771306#13502018
https://link.springer.com/article/10.1007/BF02904012
https://www.sciencedirect.com/science/article/pii/S104061821500498X
https://www.sciencedirect.com/science/article/pii/S0033589403000309
https://www.researchgate.net/profile/Richard-Farina/publication/233548931_Diet_and_isotopes_of_Late_Pleistocene_ground_sloths_first_results_for_Lestodon_and_Glossotherium_Xenarthra_Tardigrada/links/0c96052e7ac630cd0a000000/Diet-and-isotopes-of-Late-Pleistocene-ground-sloths-first-results-for-Lestodon-and-Glossotherium-Xenarthra-Tardigrada.pdf
https://www.nature.com/articles/s41598-021-97996-9
https://www.sci.news/paleontology/tooth-giant-ground-sloth-06974.html
https://www.science.org/doi/10.1126/sciadv.aau1200
https://www.researchgate.net/publication/353982166_Lestodon_doesn't_want_your_avocado_toast_debunking_the_dietary_myths_of_late_Pleistocene_sloths_Mammalia_Pilosa#fullTextFileContent
https://link.springer.com/article/10.1007/s10722-009-9521-4
https://www.jstor.org/stable/1688516
https://www.reddit.com/r/botany/comments/iau56x/why_do_avocados_have_such_a_large_pit/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9789361/

https://www.pnas.org/doi/10.1073/pnas.0502777102

Image Sources:
http://tinyurl.com/yh4hk5kr
http://tinyurl.com/smjj667m
http://tinyurl.com/3z2hb4mw
https://www.gettyimages.com/detail/video/feeding-wild-capuchin-monkey-costa-rica-stock-footage/1217626597
https://tinyurl.com/mr2vza3d
https://commons.wikimedia.org/wiki/File:Megalonyx_wheatleyi_-_AMNH_-_DSC06327.JPG
https://tinyurl.com/4knv9ujb
https://commons.wikimedia.org/wiki/File:Megatherium_americanum.jpg
https://tinyurl.com/2s3mwbnk
https://commons.wikimedia.org/wiki/File:Megalonyx_jeffersonii_(1).jpg
https://commons.wikimedia.org/wiki/File:A_large_coprolite_(fossilized_feces_or_dinosaur_poop)_from_South_Carolina,_USA..jpg
https://commons.wikimedia.org/wiki/File:Megalonyx_wheatleyi12.jpg
https://tinyurl.com/2bh8nsmb
https://tinyurl.com/3jjad348
https://commons.wikimedia.org/wiki/File:Shasta_ground_sloth_front.jpg
https://commons.wikimedia.org/wiki/File:The_American_Museum_journal_(c1900-(1918))_(18159848595).jpg
https://tinyurl.com/2975jat6
https://commons.wikimedia.org/wiki/File:Rampart_Cave_interior_sloth_dung.jpg
https://commons.wikimedia.org/wiki/File:Eremotherium_Lund_1842.png
https://commons.wikimedia.org/wiki/File:Eremotherium_laurillardi_784.jpg
https://commons.wikimedia.org/wiki/File:Mylodon_fur.jpg
https://commons.wikimedia.org/wiki/File:Mylodon_darwini.png
https://tinyurl.com/28hwuwct
https://commons.wikimedia.org/wiki/File:Paisaje_en_Texcala,_Puebla,_M%C3%A9xico.JPG
https://tinyurl.com/2bh8nsmb
https://tinyurl.com/bdffz89a
https://commons.wikimedia.org/wiki/File:Avocado_Seedling.jpg
https://tinyurl.com/2zyan5m6
https://tinyurl.com/3x2fcjz6
https://tinyurl.com/7mvps824
https://tinyurl.com/fxebxvdv
https://tinyurl.com/2s365tfm
https://tinyurl.com/4a3mhnmr
https://tinyurl.com/m5zzkrp6
https://tinyurl.com/2v2bd8w4