简介:In二区 the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents su亚洲ch as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, fr一区om humpback whales t密柚o over人片 140 million seabirds--almost half the birds in the Northern Hemisphere.详情