简介:In the i大的ce-gripped environment of Alaska's Admiralty Island, summer offers the briefest of re粗大spites. Year-round 内捧residents such as bears进出 and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from hu猛烈mpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情