简介:In the ice-gripped environmen秦无道t of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, 皇子migrants帝国 descend in droves, from humpback whales to over 140 million seabirds无道--almost half the b大秦irds in the Northern Hemisphere.详情