简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites天堂. Year-round residents such as bears 最新版and seals turn to the salmon-filled waterways for sustenance. Meanwhil在线e, mi资源grants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情