Seals

Seals are marine mammals known for their streamlined bodies, flippers, and ability to swim efficiently. They belong primarily to the families Phocidae (true seals), Otariidae (eared seals), and Odobenidae (walruses). Found in oceans worldwide, they feed mainly on fish and invertebrates. Seals are known for their vocalizations and social behaviors, often forming large colonies on land or ice.