简介:In the ice-gripped environment of Alaska's Admira饥渴lty Island, summer offers the 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难耐 whales to over 140 million seabi丰满rds--almost half the bi女人rds in the Northern Hemisphere.详情