简介:In the ice-gripped environment of Alaska's Admiralty Island, s久久ummer offers the briefest of respites. Year-round residents such as be日日ars and seal亚洲s turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost hal无码f the birds in the Northern 综合Hemisphere.详情