简介:In the ice-gripped environment of 里番Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents 全集such as bears and s全彩eals turn to the salmon-filled waterways for su无翼stenance. Meanwhile, migrants 遮挡descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情