like woolly rhinos (Coelodonta antiquitatis), didn't make the migration. The land bridge, now submerged under the Bering Strait between Alaska and Russia, was above water from about 36,000 years ...

Its presence in North America, confirmed by the fossil discovered at the Gray site, suggests a migration via the Bering Land Bridge about 5 million years ago. The subsequent period, warmer than ...

some anthropologists had hypothesized that the lineage’s ancestors populated the Americas in a wave of migration that was distinct from Siberians crossing the Bering land bridge some 20,000 years ...