简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offe尿口rs the briefest of respites. 美女Year-round residents 是什么such as bea样子rs and seals turn to the salmon-filled wa女的terways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情