简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the bribassefest of respites. Year-round residents such as be撕裂ars and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpbackbbox whales to over 140 millio俄罗斯n seabirds--almost half the birds in the Northern Hemisphere.详情