简介:In the ice-gripped environm十七ent of A日本laska's Admiralty Island, summer offers the briefest of respi韩国tes. Year-round resident免费s such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost h完整alf the birds in the Northern Hemisphere.详情