简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents su未满ch as bears and sealsmacbookpro turn to the salmon-filled waterways for sustenance19岁. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemi16岁sphere.详情