简介:In t一线he ice-gripped environment of Alaska's A三线dmiralty Island, summer offers the briefest of欧美 respites. Year-round residents such as bears and seals turn to the salmon-filled waterway二线s for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 1精品40 million seabirds--almost half the birds in the Northern Hemisphere.详情