Watercolor art
What are new polar bear - Polar Bears International
Are Polar Bears Altruistic or Just Bad At Math? - JSTOR Daily
The Polar Bear Photo Seen around the World - Scientific American Blog Network
Polar bears, Lostpedia
The polar bear: whiter than white?
Here's how some polar bears are adapting to climate change
Polar bears could be extinct by 2100 due to climate change, study warns
Study: Pregnant polar bears forced to move
Polar Bears: One Species at a Time
Best Time to See Canadian Arctic Polar Bears
Polar bears may be extinct by 2100 if Arctic ice melts at projected rate, according to new study - ABC News
How Do Polar Bears Find a Date? – San Diego Zoo Wildlife Alliance Stories