简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of re久久spites. 777777Year-round residents such as bears and seals turn to the salmon-filled waterways for susten国产ance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in th亚洲e Northern H精品emisphere.详情