简介:In the ice-grcorporationipped envrapperironment of Alaska's Admiralty Island, summer offers the briefes仙踪t jianjuyiof respites. Year-round residents 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