简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefes无码t of respites. Year-round residents such 人妻as bears and seals tur中文n to the salmon-filled w互换aterways for sustena上司nce. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情