简介:In the ice-gripped environment of Alaska's Admiralty Island久久, summer offers the briefest of respites. Year-round residents such as bears and seals turn to日日 the salmon-filled waterways for sustenance. 夜夜Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the N日日orthern Hemisphere爽无码.详情