The Bering Sea Is Not Frozen Right Now As It Should Be ...
Walruses and seals use sea ice to rest and give birth. Villagers use sea ice to hunt them. Sea ice is the primary habitat of polar bears. Algae that clings to the bottom of sea ice blooms in spring, dies and sinks, sending an infusion of food to clams, snails and sea worms on the ocean floor — the prey of gray whales, walruses and bearded seals.
DA: 70 PA: 29 MOZ Rank: 32