The bones represent the earliest human remains discovered in the Arctic of North America, a "pretty significant find," said Ben A. Potter of the University of Alaska Fairbanks.
While ancient Alaskan residents were known to hunt large game, the newly discovered site shows they also foraged for fish, birds and small mammals, he explained. "Here we know there were young children and females. So, this is a whole piece of the settlement system that we had virtually no record of."
The site of the discovery, Upper Sun River, is in the forest of the Tanana lowlands in central Alaska, Potter and his colleagues report.
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