A manatee is a type of marine mammal, specifically belonging to the order Sirenia, which also includes dugongs. Commonly referred to as "sea cows," manatees are herbivorous creatures that primarily inhabit warm coastal waters, rivers, and estuaries. They are characterized by their large, rounded bodies, paddle-like flippers, and flat tails, which they use for propulsion. Manatees play a critical role in their ecosystems by grazing on aquatic plants, promoting healthy water habitats. As gentle and slow-moving animals, they face threats from habitat loss and boat strikes, leading to conservation efforts aimed at protecting these unique and beloved creatures.