简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the 乱子briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile,国产 migrants desce精品nd in droves, from humpback whales to over 140 million seabirds--almost half the b久久irds in the Northern Hemisphere.详情