https://en.sputniknews.africa/20250105/jewelry-footprints-and-giants-how-prehistoric-humans-coexisted-with-megafauna-in-the-americas-1070047873.html
Jewelry, Footprints, And Giants: How Prehistoric Humans Coexisted with Megafauna in the Americas
Jewelry, Footprints, And Giants: How Prehistoric Humans Coexisted with Megafauna in the Americas
Sputnik Africa
For decades, scientists believed that the first humans to arrive in the Americas quickly hunted giant creatures like mastodons, saber-toothed cats, and ground... 05.01.2025, Sputnik Africa
2025-01-05T17:18+0100
2025-01-05T17:18+0100
2025-01-05T17:18+0100
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One of the most compelling findings comes from the Santa Elina archaeological site in Brazil, where researchers have uncovered bones of giant ground sloths that show signs of human modification. These bones, dating back roughly 27,000 years, include carved osteoderms—bony plates once embedded in the animals’ skin—likely used as pendants or adornments.At Brazil's Santa Elina site, researchers have uncovered carved sloth bones, possibly used as pendants, dating back 27,000 years—far older than the Clovis culture long thought to represent the continent's first inhabitants. This discovery joins other sites. At Uruguay’s Arroyo del Vizcaíno, researchers have identified apparent human-made cut marks on animal bones dating back 30,000 years. Meanwhile, at New Mexico’s White Sands, human footprints have been dated to between 21,000 and 23,000 years ago, alongside tracks of giant mammals. But some archaeologists remain cautious about interpreting these findings.Instead of causing rapid extinctions, humans may have coexisted with megafauna, sharing prehistoric landscapes for millennia. At White Sands, one set of tracks reveals a striking moment: a giant ground sloth encounters human footprints, rears up on its hind legs, shuffles around, and then retreats, archaeologist Daniel Odess reportedly explained.These discoveries challenge the longstanding “Pleistocene overkill” theory, which posits that human hunting led to the extinction of most large mammals in the Americas shortly after their arrival.As researchers continue to unearth evidence, the question of when humans first reached the Americas remains an open and fascinating chapter of history.
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Jewelry, Footprints, And Giants: How Prehistoric Humans Coexisted with Megafauna in the Americas
Christina Glazkova
Writer / Editor
For decades, scientists believed that the first humans to arrive in the Americas quickly hunted giant creatures like mastodons, saber-toothed cats, and ground sloths to extinction. But recent archaeological findings suggest humans coexisted with these megafauna for thousands of years without causing their extinction.
One of the most compelling findings comes from the Santa Elina archaeological site in Brazil, where researchers have
uncovered bones of giant ground sloths that show signs of human modification. These bones, dating back roughly 27,000 years, include carved osteoderms—bony plates once embedded in the animals’ skin—likely used as pendants or adornments.
“We believe it was intentionally altered and used by ancient people as jewelry or adornment,” researcher Mirian Pacheco, who noted the polished surface and drilled hole on one of the fossils, was quoted as saying by a Western media outlet.
At Brazil's Santa Elina site, researchers have uncovered carved sloth bones, possibly used as pendants, dating back
27,000 years—far older than the Clovis culture long thought to represent the continent's first inhabitants. This discovery joins other sites. At
Uruguay’s Arroyo del Vizcaíno, researchers have identified apparent human-made cut marks on animal bones dating back
30,000 years. Meanwhile, at New Mexico’s White Sands, human footprints have been dated to between
21,000 and 23,000 years ago, alongside tracks of giant mammals. But some archaeologists remain cautious about interpreting these findings.
“Why would people leave footprints over a long period of time, but never any artifacts?” asked David Meltzer, an archaeologist at Southern Methodist University, as cited by the media.
Instead of causing rapid extinctions, humans may have coexisted with megafauna, sharing prehistoric landscapes for millennia. At White Sands, one set of tracks reveals a striking moment: a giant ground sloth encounters
human footprints, rears up on its hind legs, shuffles around, and then retreats, archaeologist Daniel Odess reportedly explained.
These discoveries challenge the longstanding “Pleistocene overkill” theory, which posits that human hunting led to the extinction of most large mammals in the Americas shortly after their arrival.
“There was this idea that humans arrived and killed everything off very quickly — what’s called ‘Pleistocene overkill,’” Odess was quoted as saying.
But recent evidence indicates that “humans were existing alongside these animals for at least 10,000 years, without making them go extinct.”
As researchers continue to unearth evidence, the question of when humans first reached the Americas remains an open and fascinating chapter of
history.
