The video argues that North American horses may have survived through Indigenous management and protection. The fossil record, however, places the extinction of native North American horse lineages near the end of the Pleistocene, about 11,400 years ago, with no accepted evidence that they survived into later Indigenous horse-keeping periods or admixed with Eurasian horses. Modern feral horses and Indigenous horse cultures descend from Eurasian domestic horses introduced after European contact.
Video’s managed-survival theory conflicts with North American horse extinction
Key facts
- The video argues that North American horses may have survived through Indigenous management and protection.
- Native North American horse lineages, including Equus scotti and the New World stilt-legged equids, went extinct by the end of the Pleistocene, roughly 11,400 years ago.
- Human association can precede full domestication, and horses can range widely for water and forage, but these points do not demonstrate managed survival.
- Admixture with introduced Eurasian horses is possible only if native horses survived; no accepted evidence establishes such survival or admixture.
- The emergence and expansion of Eurasian domestic horses occurred during the fourth and third millennia BC.
- Plains horse cultures arose after Eurasian horses reached North America and depended on ecological access, trade, and social conditions.
Sources
Equus scotti - Wikipediaen.wikipedia.org
Equus scotti is an extinct species of horse native to Pleistocene North America. Equus scotti. Temporal range: Early Pleistocene–Late Pleistocene.
A calendar chronology for Pleistocene mammoth and horse extinction in ...sciencedirect.com
We conclude that the extinction of horse (Equus ferus/caballus) in Alaska and Yukon is broadly contemporary with the arrival of humans in the area and took ...
Mammoths and North American horses vanished later than ... - CBCcbc.ca
Their paper, published in Nature Communications, found that mammoths and North American horses were in steep decline before the Pleistocene- ...
Horses in the United States - Wikipediaen.wikipedia.org
"A calendar chronology for Pleistocene mammoth and horse extinction in North America based on Bayesian radiocarbon calibration". Quaternary Science Reviews ...
Wild Horses as Native North American Wildlife | Animal Welfare Instituteawionline.org
The last North American extinction probably occurred between 13,000 and 11,000 years ago although more recent extinctions for horses have been suggested. late ...
Myth Busterswildhorserange.org
Although many horse lineages evolved in North America, they went extinct approximately 11,400 years ago during the Pleistocene era. All horses (Equus caballus) ...
Ancient Horsenps.gov
Equus scotti is an extinct species of horse found in the Pleistocene fossil record of North America. NPS illustration by Benji Paysnoe.
Horses in North America: A Comeback Story | Blog | Naturepbs.org
The end of the Pleistocene, or the last ice age, likely caused a series of major changes to the continent's habitat and vegetation patterns.
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