简介:In the ice-gr三个ipped environment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents such as挑战 bears and seals turn to the salmon-filled w惨叫aterways for sustenance. Meanwhile, migrants descend in drov黑人es, 少妇from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情