Baffin Island Greenland to Baffin Island for the summer. Migrating at speeds of , they all come up to breathe at the same time, then dive and swim up to before surfacing again. They migrate in large pods consisting of a hundred or more seals, to within of the shoreline, which they then follow, feeding on crustaceans and fish. Walrus, which actually do not migrate far off land in the winter. They merely follow the "fast ice", or ice that is solidly attached to land, and stay ahead of it as the ice hardens further and further out to sea. As winter
Baffin Island three cubs being born around March. Female polar bears may travel inland to find a large snow bank where they dig a den in which to spend the winter and later for giving birth. The polar bear population here is one of 19 genetically distinct demes of the circumpolar region. Arctic foxes can usually be found where polar bears venture on the fast ice close to land in their search for seals. Arctic foxes are scavengers, and often follow polar bears to get their leavings. On Baffin Island, Arctic foxes are sometimes trapped by Inuit, but there is not a