The Family Trichechidae comprises the manatees, large, fully aquatic herbivorous mammals found in warm coastal waters, rivers, and estuaries of the Americas and West Africa. Manatees are slow-moving, with paddle-like forelimbs, a horizontally flattened tail, and sparse body hair. They feed primarily on aquatic vegetation, playing a vital role in maintaining healthy aquatic ecosystems. Trichechids are gentle, social animals that communicate through vocalizations and touch. Due to habitat loss, boat collisions, and human activity, all species within this family are considered vulnerable or endangered, making conservation efforts critical for their survival.