简介:In the ice-gripped environment of Alaska's Admiralty Is真希land, summer offers the briefest of respites. Year-ro字幕und residents such as bears and 友田seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from h暴风雨umpback whales to over 140 million seabirds中文--almost half the birds in the Northern Hemisphere.详情