December 2nd, 2011
The world’s frozen Arctic has reached a “new state” with less ice and a darker look that portends accelerating warming for the ice cap and the planet, according to a 2011 assessment by 121 international scientists.
This changing marine climate contains less ice and more open water. That has produced more plankton which helps feed whales — the single positive outcome noted in the report, but threatens the survival of marine mammals dependent upon the sea ice, like the polar bear and walrus.




Barbara Kessler
Andrew Winston
Danielle Nierenberg
Anthony Swift