Endangered aquatic species is a term used to describe species of animals that are in danger of becoming extinct due to human activities, such as overfishing, pollution, and habitat destruction. One example of an endangered aquatic species is the manatee, which is a large, slow-moving mammal found in warm coastal waters. Manatees are threatened by boat collisions, fishing gear entanglement, and loss of habitat. Conservation efforts are underway to protect manatees and their habitats, but more needs to be done to ensure their survival.