简介:In the ice-gripped envir婷婷onment of Alaska's Admiralty Island, summer offers the briefest of respites. Year-ro人体und residents such as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrant妺妺窝s descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情