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Walruses Show Up Early in Alaska as Ice Recedes

Sign of the times? Several hundred Pacific walruses began amassing on an island off Alaska’s northwest coast in the first week of August in what wildlife officials say is the earliest date yet for their annual "haulout." The culprit appears to be shrinking Arctic ice. Walruses tend to head ashore two weeks after warm temperatures cause sea ice to recede too far north for them in the Chukchi Sea. This year, it happened earlier than ever. 

Walruses typically use sea ice for protection and as a home base, particularly for juveniles, while adults dive to the ocean floor for food. But "when that ice retreats to the deeper water, they can't do that," Fish and Wildlife rep Andrea Medeiros tells Alaska Public Media.

Read the full story on Newser.com

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