简介:In the ice-gripped environment of A天天laska's Admiralty Island, summer offers the br人人iefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whal久久es精品 to over 140 million seabirds--almost half the birds in the Northern人人 Hemisphere.详情