The manatee, often called a "sea cow," is a large marine mammal found in warm coastal waters and rivers. They are herbivores, primarily feeding on seagrasses and aquatic plants. Manatees can grow up to 13 feet long and weigh as much as 1,300 pounds. They are known for their gentle nature and slow movements. Manatees are part of the order Sirenia, which also includes dugongs. They have a streamlined body and paddle-like flippers, which help them navigate through water. These animals are vulnerable due to habitat loss and boat strikes, making conservation efforts essential for their survival.