简介:In the ice-gripped environment of Alaska's A大战dmiralty Island, summer offers the之蛇 briefest of 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 o人蛇ver 140 million seabir转世ds--almost half the birds in the Northern Hemisphere.详情