简介:In the ice-gripped environme客厅nt of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-作爱filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million sea交换birds--almost half the birds in the Northern Hemisphe四个人re.详情