简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest 电视剧of respites. Year-round residents such as bears and seals turn to the salmon-filled waterways for sust男人enance. Mea人的nwhile观看, migrants descend in droves, from humpback whales to over 140 m免费illion seabirds--almost half the birds in the Northern Hemisphere.详情