Polar bear | Description, Habitat, & Facts | Britannica
Facts about Polar Bears and Their Conservation | Polar bear facts, Polar bear, Polar
Why are polar bears going extinct? | polarbearscience
Polar bears are still claimed to be endangered: Are they? Fact and fantasy — Daniel B. Botkin
Henry And Goldie Talk To A Polar Bear: Discover Interesting Facts About Endangered Animals (Animal Adventure Book Book 1) - Kindle edition by Dale, Selena. Children Kindle eBooks @ Amazon.com.