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 sustenance.卫生纸 Meanwhile, migrants descend in d一个roves, from humpback whales to over 140 million seabirds--almost half the birds in the 制作Northern Hemisphere.详情