简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites. 综合Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpba成人ck whales to over 140 million seabi精品rds--almost half the birds in the Northern 色欲He亚洲misphere.详情