Ancient Americans
Posted: July 3rd, 2018, 11:54 am
Here is a fascinating story about the study of a little girl buried 11,500 years ago in a ceremonial gave in Alaska.
I am a believer that we know less about the ancients than we think, and by and large, our assumptions about them are wrong.
From the article:
In January 2017, researchers at the Canadian Museum of History concluded that a horse jawbone found in the Bluefish Caves of the Yukon bore human markings from 24,000 years ago, meaning that early Americans had settled here by 22,000 BC. That would push back the date of human occupation in North America by 10,000 years. But those findings—like so many in this field—proved controversial, and haven’t been universally accepted by the archaeology community.
The new report on Xach’itee’aanenh T’eede Gaay complicates this narrative further. While she may be “just” 11,500 years old, she provides incontrovertible evidence for the timing of human migration.
Within her genome is the story of a newly discovered population of early Americans whose ultimate fate remains a mystery, as their genes are no longer visible in modern populations. “This individual represents a previously unknown population, which is also the earliest known population of Native Americans,” says Eske Willerslev, an evolutionary geneticist and one of the authors of the new study. “We can address fundamental questions such as when people came into North America because this population is related to everyone else.”
The Upward Sun River girl, buried next to an even younger infant in a ceremonial grave with red ochre on both of them, is a member of what researchers are calling the Ancient Beringians. Prior to sequencing her genome, scientists had identified two main groups of Native Americans: Northern Native Americans and Southern Native Americans, who split off sometime after entering the continent. This infant child belongs to neither of those two groups. That means that, somewhere along the way, another split must have occurred to create this unique Ancient Beringian group.
Read more: https://www.smithsonianmag.com/science- ... xFuGCzL.99
I am a believer that we know less about the ancients than we think, and by and large, our assumptions about them are wrong.
From the article:
In January 2017, researchers at the Canadian Museum of History concluded that a horse jawbone found in the Bluefish Caves of the Yukon bore human markings from 24,000 years ago, meaning that early Americans had settled here by 22,000 BC. That would push back the date of human occupation in North America by 10,000 years. But those findings—like so many in this field—proved controversial, and haven’t been universally accepted by the archaeology community.
The new report on Xach’itee’aanenh T’eede Gaay complicates this narrative further. While she may be “just” 11,500 years old, she provides incontrovertible evidence for the timing of human migration.
Within her genome is the story of a newly discovered population of early Americans whose ultimate fate remains a mystery, as their genes are no longer visible in modern populations. “This individual represents a previously unknown population, which is also the earliest known population of Native Americans,” says Eske Willerslev, an evolutionary geneticist and one of the authors of the new study. “We can address fundamental questions such as when people came into North America because this population is related to everyone else.”
The Upward Sun River girl, buried next to an even younger infant in a ceremonial grave with red ochre on both of them, is a member of what researchers are calling the Ancient Beringians. Prior to sequencing her genome, scientists had identified two main groups of Native Americans: Northern Native Americans and Southern Native Americans, who split off sometime after entering the continent. This infant child belongs to neither of those two groups. That means that, somewhere along the way, another split must have occurred to create this unique Ancient Beringian group.
Read more: https://www.smithsonianmag.com/science- ... xFuGCzL.99