简介:In the ice-gripped environment of Alaska's Admir三区alty Island, summer offers the briefest of r一区espites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 mill二区ion 国产seabirds--almost half the birds in the Northern Hemisph精品ere.详情