简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round resi邪恶dents such as bears and seal全彩s turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from hu邪恶mpback whales to over 140 million seabirds--绅士almost half the birds in the Northern Hemisphere.详情