Polar bear tracks, Baffin island, Nunavut, Canadian Arctic, Canada, North America

polar bear tracks baffin island nunavut wildlife snow footprints animal behavior habitat nature exploration cold climate conservation ecosystem environment fauna wilderness polar region arctic wildlife biological diversity animal tracks ecological study northern terrain seasonal changes wildlife observation animal migration tundra natural patterns research outdoor adventure ecosystem monitoring ice geographic feature terrain snow cover wildlife tracking polar environment arctic ecosystem animal presence landscape ecological balance remote wilderness natural history polar bear baffin