There is still disagreement on when the Bering land bridge existed. The bridge was probably exposed about 70,000 years ago and disappeared 11,000 years ago.
Beringa is a term used to describe the Bering Land Bridge. This land bridge was formed during the historic ice age and connected what is now Siberia and Alaska.
225 million
beringia or the bering strait
Archeologists and historians believe humans crossed over the Bering Sea land bridge about 20,000 to 30,000 years ago. It is possible that others came to the Western Hemisphere by other means.
A land bridge might have existed between the western part of North America and Asia millions of years ago before the glaciers melted and filled the area up with water. The migration of people from Asia to North America can be traced back to this era.
Scientists believed that thousands of years ago that the regions that were connected was Asia and North america.
The District of Columbia was formed from land from Virginia and Maryland.
The Bering Land Bridge or the Bering Sea Land Bridge.
Lower sea levels and most of the Earth's water being frozen allowed the land bridge to form over what is now the Bering Strait. It is believed, the bridge was formed over 10,000 years ago.
When people crossed the bering land bridge :P
The Bering Land Bridge. For mor info and an animated view of the land bridge as it flooded out, see this site: http://instaar.colorado.edu/QGISL/bering_land_bridge/
The Bering Land Bridge or the Bering Sea Land Bridge.
Bering Land Bridge National Preserve was created in 1978.
The Bering Straits land bridge existed due to the geological effects on the land masses at each side of the strait.
The Bering Land Bridge.
Bering strait. Aluetians. Eskimo.
The Bering Land Bridge.
Some came by boat, but others came across the land bridge from Asia, called Beringa
The Bering Land Bridge. Technically, it was not a land bridge it was actually an ice bridge that extended from extreme northeastern Siberia & extreme western Alaska.