简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest好多 of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile,软水 migrant你的s descend in droves, from humpback whales to over 140 mil老师lion seabirds--almost half t兔子he birds in the Northern Hemisphere.详情