Media and USGS biologist sensationalize recent report of a polar bear encounter in Alaska
Whatts Up With That,
From Polar Bear Science Posted on August 12, 2019 | It’s been a slow summer for polar bear news to hype, so we shouldn’t be…
From Polar Bear Science Posted on August 12, 2019 | It’s been a slow summer for polar bear news to hype, so we shouldn’t be…
When climate change deniers see polar bears, they don't see an innocent victim of humans' wanton burning of fossil fuels. They…
Evolution has designed polar bears to move, hunt and reproduce on a frozen and dynamic habitat that wanes and grows in…
一项日前发表于《科学》杂志的研究显示,北极熊的新陈代谢在海冰融化