简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round res日韩idents s一区uch as bears and seals turn to the salm二区on-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million欧美 seabirds--almost ha国产lf the birds in the Northern Hemisphere.详情