The dugong, often referred to as a sea cow, is a large marine mammal that belongs to the order Sirenia, which also includes manatees. Dugongs are the only members of the Dugongidae family and are closely related to elephants. Here are some key points about dugongs: 1. **Physical Characteristics**: Dugongs have a streamlined body with a fluked tail, similar to that of a whale. They can grow up to about 3 meters (10 feet) in length and weigh between 250 to 900 kilograms (550 to 2,000 pounds). Thei