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

polar bear ursus maritimus nunavut ice floes wildlife arctic environment ice habitat adaptation climate change marine mammals natural habitat wildlife conservation cold climate solitary bear drifting ice snowy landscape winter season marine ecosystem endangered species survival hunting grounds polar ecosystems glaciers tundra arctic exploration animal behavior natural world pristine nature biodiversity habitat loss polar regions ecological balance wilderness remote island wildlife tracking frozen landscape conservation efforts northern canada arctic ice polar bear ursus maritimus axel heiberg island