简介:In the ice-gri欧亚pped environment o尺码f Alaska's Admiralty Island, summer offers the briefest of respites. Year-ro专线und residents such as bears and seals turn to the salmon-filled waterways for sus欧洲tenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirdsb1b1--almost half the birds in the Northern Hemisphere.详情