简介:In 页面the ice-gripped environment of Alaska's Admiralty Island, summer offers t免费he briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterwa漫画ys for sustenance. Meanwhile, migrants descend in dr漫画oves, from humpback whales to over 140 million sea在线birds--almost half the birds in the Northern Hemisphere.详情