Polar bear extinction in 20 years? - Arctic Portal
Polar Bears Could Go Extinct By 2100, If Global Warming Isn't Stopped
Stop Oil and Gas from Pushing Polar Bears to the Edge of Extinction | Defenders of Wildlife
Ten Facts about Polar Bears | Blog Posts | WWF
The Myth That the Polar Bear Population Is Declining - Foundation for Economic Education
The Polar Bear Photo Seen around the World - Scientific American Blog Network
TIME for Kids | Polar Bears in Danger
Status | Polar Bears International
Saving a conservation icon – the polar bear | BBC Earth
Climate change: Polar bears could be lost by 2100
Most Polar Bears To Disappear By End Of Century, Study Finds | Time
Polar bear - Wikipedia
/cdn.vox-cdn.com/uploads/chorus_asset/file/23632703/GettyImages_534983956.jpeg "Study finds some hope for polar bears in an Arctic with less sea ice - Vox")
Study finds some hope for polar bears in an Arctic with less sea ice - Vox
Climate change: Polar bears could be lost by 2100 - BBC News
Warming climate pushes polar bears to extinction - The Wildlife Society
Polar bears could face extinction faster than thought | CNN
Global Warming Is Driving Polar Bears Toward Extinction, Researchers Say - The New York Times
Polar Bears Are Facing Extinction, Not Just 'Vulnerability' | Take Action @ The Rainforest Site
Why Are Polar Bears Endangered? - Environment Co
Polar Bear | Species | WWF
Global Warming Is Driving Polar Bears Toward Extinction, Researchers Say - The New York Times
Global warming is driving polar bears toward extinction, researchers say | The Seattle Times
Polar Bears' Other Threat
