简介:In the ice-gripped environment 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 小说sustenance. 太大Meanwhile, migrants des再深点cend in droves, from humpback whales to over 140 million seabirds--almost half舒服 the birds in the Northern Hemisphere.详情