简介:In the ice-gripped environment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-roun重考d residents 免费阅读such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migr考生ants descend in drov歪歪es, from humpback whales to over 140 mill漫画ion seabirds--almost half the birds in the Northern Hemisphere.详情