简介:In the ice-gripped environment of Alaska's Admira三级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 whales t在线观看o over 140 million seabi欧美rds--almost half the birds做爰 in the Northern Hemisphere.详情