简介:In the ice-gripped environment of Alaska's Admir年轻alty Island, summer offer和我s the briefest of respites. Year-round residents such as bears and seals turn to the salmon-fi做愛lled 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