简介:In the ice入口-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled麻豆 waterways for sustenance. Meanwhile, migrants desce一二三四nd2021 in droves, from humpback whales to over 140 million 槽溜seabirds--almost half the birds in the Northern Hemisphere.详情