简介：
The Last Ocean The Ross Sea, Antarctica is the most pristine stretch of ocean on Earth. A vast, frozen landscape that teems with life - whales, seals and penguins carving out a place on the very edge of existence. Californian ecologist David Ainley has been traveling to the Ross Sea t抖音国际版黄版免费o study this unique ecosystem for more than thirty years. He has written scientific papers desc...
