简介:In the ice-gripped env传媒ironment of Alaska's Admiralty Island, summer offers 网站the briefest of respites. Year-round residents such as be官网ars and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from hu进入mpback w含羞草hales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情