简介:In the ice-gripped environment of Alask国产a's Admiralt免费y Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-在线filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 m无码illion seabirds--almost half the 色情birds in the Northern Hemisphere.详情