Before this: https://theconversation.com/historical-photo-of-mountain-of-bison-skulls-documents-animals-on-the-brink-of-extinction-148780 https://theconversati

Before this: https://theconversation.com/historical-photo-of-mountain-of-bison-skulls-documents-animals-on-the-brink-of-extinction-148780 https://theconversation.com/historical-photo-of-mountain-of-... There were a lot of bisons in the americas, estimated 60 millions: https://en.wikipedia.org/wiki/American_bison https://en.wikipedia.org/wiki/American_bison "With a population in excess of 60 million in the late 18th century, the species was down to just 541 animals by 1889." https://www.nass.usda.gov/Newsroom/2022/01-31-2022.php https://www.nass.usda.gov/Newsroom/2022/01-31-2022.php "There were 91.9 million head of cattle and calves on U.S. farms as of Jan. 1, 2022"