简介:In the ice-gripped environment of Alas一区ka's Admiralty Island, summer offers the briefest of respites. Year-round residents such as b久久ears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140二区 million seabirds--alm色欲ost ha三区lf the birds in the Northern Hemisphere.详情