简介:In the ice-gripped environment of Alaska's Admir太大alty Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the sa禁忌lmon-filled waterways for sustenance. Mea不要nwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情