简介:In the ice-gripped environment of Alaska's Admiral公交车ty Island, summer offers the briefest of respites. Year-round residents such as bears and seals turn to the salmon-filled强行 waterways for sustenance. Meanwhile, migra身体nts descend in droves, from humpback whales to over 140 million seabirds--almost half the birds in the Northern Hemis挺进phere.详情