简介:In the ice-grippe乱妇d 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 sustenance. Meanwhile, migrants descend in droves, from humpback whale亚洲s to 亚洲over 140 million seabirds--almo在线观看st half the birds in the Northern Hemisphere.详情