polar bear, ursus maritimus, stands gracefully on the icy, white expanse of the arctic snow.

mammal animal snow pet winter arctic wildlife dog ice sea sheep bear seal zoo carnivore whiskers freezing polar bear arctic snow wildlife cold north pole icy white ursus maritimus mammal predator endangered floe climate environment majestic frozen ursid carnivore powerful solitary northern hemisphere melting ice conservation circle glacial camouflage adaptation vulnerable thick fur roaming wilderness survival remote species habitat global warming climate change apex region cub ecosystem paw ursine landscape tundra nature animals scenery snowy conservation