Explainer

Dugongs vs Manatees: What's the Difference?

Learn how to differentiate between these herbivorous, air-breathing, aquatic mammals
Text by: Phalguni Ranjan Design by: Diviya Mehra
Updated   December 08, 2025
Text by: Phalguni Ranjan Design by: Diviya Mehra
Updated   December 08, 2025
2 min read
Learn how to differentiate between these herbivorous, air-breathing, aquatic mammals
Listen Listen to this article 15:34 min
An explainer differentiating between Dugongs and Manatees - air breathing, herbivorous, aquatic mammals

How are Dugongs and Manatees similar? 

Both, Dugongs and Manatees are known as sea cows since they are mammals, have herbivorous diets and are large in size with gentle demeanours. They both have sensory hair or bristles on their snout which help them in detecting food. Dugongs and Manatees are both vulnerable on the IUCN Red List, facing threats from habitat destruction, boat collisions, fishing nets, hunting, pollution and climate change. 

What is the birthing cycle of a Dugong? 

Dugongs give birth to one calf every 3-7 years. 

What is the birthing cycle of a Manatee? 

Manatees give birth to one calf every 2-5 years. 

Where are Dugongs found? 

Dugongs are found in the coastal waters of Indo-Pacific, ranging from the Indian Ocean, East Africa and the Pacific East of Australia. 

Where are Manatees found? 

Manatees are found in parts of the Atlantic Ocean (more specifically the Carribean and the Gulf of Mexico), Amazon River and the West African coast. 

Do Dugongs and Manatees look alike? 

Dugongs have long, downward-facing, 'trunk-like' snouts which are specialised for bottom feeding and their tails are fluked making it look 'dolphin-like'. Meanwhile, Manatees have a shorter, broader snout with a divided lip adapted for picking diverse vegetation. Their tails are paddle-like: flattened and round. 

About the Authors

Phalguni Ranjan

Phalguni Ranjan

Drawing on her previous experience with outreach creatives, marine research, and communications to guide her, Phalguni uses words, art, and visuals to help people connect with wildlife and nature.