简介:In the 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 for sustenance. Meanwhile, migrants des互换cen无码d in droves, from humpback whales to over 14中文0 在线million seabirds--almost half the人妻 birds in the Northern Hemisphere.详情