Climate Change and Biodiversity » AP A AK USA POLAR BEARS
This photo provided by Mary Sage shows a polar bear watching a whaling crew off shore near Barrow, Alaska, Monday, May 22, 2006. Polar bears are in deep trouble because of global warming and other factors and deserve federal protection under the Endangered Species Act, the Bush administration is proposing Wednesday, Dec. 27, 2006. (AP Photo/Courtesy of Mary Sage, Joseph Napaaqtuq Sage)
