简介:In the ice-gripped environment of Ala一区ska's Admiralty Island, summer offers the briefest 悠亚of respites. Year-round residents su毛片ch as bears and seals turn to the salmon-filled waterways for sustenance. Meanwhile, migrants desc三上end in droves, fr二区om humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemisphere.详情