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 激烈for sustenance.床震边吃 Meanwhile, migrants descend in droves, from humpback w边做hales to over 140 million seabirds--almost half the birds in the Northern Hem嫩奶isphere.详情