简介:In the ice-gripped enviro电视剧nment of Alaska's Admiralty Island, summer offers the briefest of res一笑pites. Year-round residents such as bears and seal倾城s turn to the salmon-filled waterways for sustenance. Meanwhile, migran微微ts descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情