简介:In the ice-gripped environment of Alaska's A蜜桃dmiralty Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves亚洲, from 噜噜hu网址mpback whales to over 1狠狠40 million seabirds--almost half the birds in the Northern Hemisphere.详情