The polar bear population decline in the Western Hudson Bay has been linked to warming temperatures [Victoria Gill/BBC] There are 20 known sub-populations of polar bears across the Arctic.
Melting ice sheets are often considered synonymous with climate change in the media, with evocative images of lone polar bears floating on ever-shrinking rafts of ice. While impacts such as sea ...
"But the Bush administration has proposed using loopholes in the law to allow the greatest threat to the polar bear - global warming pollution - to continue unabated," he continued. Mr Kempthorne ...
From polar bears in the Arctic to marine turtles off the coast of Africa ... To adequately address this crisis we must urgently reduce carbon pollution and prepare for the consequences of global ...