Where do Pacific walruses undertake dramatic seasonal migration movements during the winter months?

Answer

Congregating throughout the Bering Strait and concentrating in the Bering Sea

The Pacific walrus population engages in significant, dynamic seasonal migration dictated by the advance and retreat of sea ice over the continental shelf where they feed. While they move far north into the Chukchi Sea during the summer months, the onset of winter necessitates a major shift southward. During this time, these large groups move back south to establish overwintering grounds. These areas are specifically identified as congregating throughout the Bering Strait and concentrating along the Bering Sea, covering the southern coast of Alaska and the eastern coast of Siberia.

Where do Pacific walruses undertake dramatic seasonal migration movements during the winter months?
locationhabitatArcticfaunawalrus