简介:In the ice-gripped environment of Alaska's Admiralty老师 Island, summer offers the briefest of r一点espites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile,边做 migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Nor含紧thern边走 Hemisphere.详情