简介:In the ice-gripped environment of Alaska's Admiralty Isla赛文nd, summer offers the briefest of respites. Year-round r奥特曼esidents such as bears and seals turn to the sal国语mon-filled waterways for sustenance. Meanwhile, migrants desc全集end in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情