简介:In the ice-gripped environment of Alaska's Admiralty Island, su调教mmer offers the briefest of respites. Year-ro从小und乖女 residen便器ts such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情