简介:In the狠狠 ice-gripped environment of Alaska's Admiralty Island, summer offers the briefe日日st of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descen夜夜d in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情