The white ghost - a Polar Bear (Ursus maritimus) walking over sea ice amongst cold air fog and haze making it hard to see. Crytic camouflage, Hinelopen Strait (Stretet), Svalbard. Stock photo
Polar Bear (Ursus maritimus) | about animals
Polar Bear Facts and Adaptations - Ursus maritimus
Polar Bear Live Chat Q & A — Following Experience Polar Bears on the Tundra with Discovery Education - YouTube
Drones Are Keeping Watch on the Arctic's Polar Bear Population | Discover Magazine