简介:In the 国产ice-gripped environment of Alaska's Admiralty Island, summer of精品fers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for 午夜sustenance. Meanwhile, migrants descend in drov成人es, from humpback whales在线播放 to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情