Polar bears need sea ice to hunt for food. But with the ice melting away, many have been spotted miles from the shore in search of food. Though polar bears are good swimmers, many go too far out and drown. A 2007 U.S. Geological Survey …
May 11, 2009
13.7 Billion Years: Polar Transcendentalism
Polar bears need sea ice to hunt for food. But with the ice melting away, many have been spotted miles from the shore in search of food. Though polar bears are good swimmers, many go too far out and drown. A 2007 US Geological Survey .
13.7 Billion Years: Polar Transcendentalism
Almost 100000 Americans signed the Center for Biological Diversity (CBD) petition urging Secretary Salazar to undo what has been called “Bush’s polar bear extinction plan,” which limits use of the ESA to regulate greenhouse gas …
13.7 Billion Years: Polar Transcendentalism
Polar bears need sea ice to hunt for food. But with the ice melting away, many have been spotted miles from the shore in search of food. Though polar bears are good swimmers, many go too far out and drown. A 2007 US Geological Survey .