The term 'Dugong Cousin' is a reference to the Manatee, which is a large aquatic mammal found in warm coastal waters. It is related to the Dugong, another large aquatic mammal, and is sometimes referred to as the 'sea cow'. Manatees are herbivores and can grow up to 13 feet in length and weigh up to 1, 300 pounds. They are an endangered species due to habitat loss, boat collisions, and fishing nets.