简介:In the ice-gripped environment of Alaska's Admiralty Island, s四卡ummer of一本fers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 大道million seabirds--almost half the birds i三卡n二卡 the Northern Hemisphere.详情