How a hi-tech search for Genghis Khan is helping polar bears | Endangered species | The Guardian
Polar bear hunting a reindeer caught on tape for first time | Science | AAAS
Video of spray-painted polar bear sparks concern, but experts say not to worry
How do you stick a satellite tracker on a polar bear? Polar bear glue, of course | MPR News
Polar bear - Detroit Zoo
Polar bears return to Pacific Arctic for first time in 20 years, Trending News | wionews.com
Polar Bear - Or Is It Aqua Bear? — JONAA, Journal of the North Atlantic & Arctic
Threatened by melting sea ice, polar bears' status up for review under Endangered Species Act
Polar Bear | National Wildlife Federation
Polar bears: The largest land carnivores | Live Science
Young polar bear, born in captivity, joins two other bears at Como Zoo | MPR News
Polar bears are inbreeding as their icy home disintegrates : Research Highlights
Detroit Zoo polar bear killed in breeding attempt
Polar Bear Week 2021: Helping Our Most Beloved Arctic Mammals Thrive | Discover Magazine
Why the Polar Bear Is an Indisputable Image of Climate Change | The New Yorker
How Are Polar Bears Faring? - Scientific American
What life is like in the 'polar bear capital of the world'
Polar bears eating reindeer: normal behaviour or result of climate change? | Technology News,The Indian Express
Polar bear - Wikipedia
Polar Bear | Species | WWF
How Polar Bears Work | HowStuffWorks
International Polar Bear Day | Polar Bears International
