The walrus is a large marine mammal known for its distinctive tusks, whiskers, and blubbery body. They primarily inhabit the Arctic regions and are often found on ice floes or beaches. Walruses are social animals, typically living in groups called herds, and they feed mainly on benthic invertebrates like clams and mollusks. Walruses have a thick layer of blubber that helps insulate them from cold temperatures. Their tusks, which are elongated canine teeth, serve various purposes, including helping them haul out onto ice and establishing dominance within social groups. They are part of the Pinniped family, which also includes seals and sea lions.