简介:In the ice-gripp色欲ed environment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend i片无码n droves, from humpback whales to ov蜜臀er 140 million seabirds--almost half the birds in the Northern Hemisphe精品re.详情