简介:In the ice-gripped environment o进入f Alaska's Admiralty Island, summer尤物 offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenanc点击e. Meanwhile, migrants无码 descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情