简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites. Yea在线r-round residents su最新ch as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants desc司机end in droves, from humpback whales to over 140 mi精品llion seabirds--almost half the birds in the Northern Hemisphere.详情