简介:In the ice-gripped environment of Alaska's A多女dmiralty Island, sum攵女mer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled w系列aterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million 合集seabirds--almost half the birds in the Northern Hemisphere.详情