It is believed that the last ice age forced some llama ancestors to move into South America while some migrated north across Beringia to Asia. |
The lower sea levels exposed an enormous land bridge across the Bering Sea, known as Beringia. |
In the afternoon, city-tour and visit of the Beringia Museum and the SS-Klondike. |
The American arctic geologist David Hopkins redefined Beringia to include portions of Alaska and Northeast Asia. |
Brown bears migrated to eastern Beringia from Asia probably in the early Wisconsinan Glaciation. |
Dates for Paleo-Indian migration out of Beringia are a matter of current debate. |