Polar bear (Ursus Maritimus) on Axel Heiberg island, Nunavut, Canadian Arctic, Canada, North America

polar bear nunavut canada ice glacier wildlife arctic habitat freezing temperatures marine mammals natural environment snow wilderness tundra climate ecosystem endangered species animal behavior foraging solitary natural habitat conservation ice floes sea ice bear tracks north wild animals polar regions habitat loss biodiversity polar ecosystems natural world frigid survival adaptation ice shelf coastal region arctic exploration wildlife habitat snowy landscape pristine environment cold climate ecological balance polar bear ursus maritimus