简介:In the久久 ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways 香蕉for sus天天tenance. Meanwhile, migrants descend in droves, from人妻 humpback whales to over 140 million久久 seabirds--almost half the birds in the Northern Hemisphere.详情