Manatee vs. Walrus — What's the Difference?

Manatees, often referred to as sea cows, are gentle, slow-moving aquatic mammals with bodies that taper to a flat, paddle-shaped tail. They are primarily herbivorous, feeding on sea grasses and freshwater vegetation. Walruses, in contrast, are distinguished by their prominent tusks, whiskers, and large, flippered bodies. They are mostly found in the Arctic and are carnivorous, preying on clams, mollusks, and other small marine animals.

The habitat of the manatee includes the warm waters of shallow rivers, bays, estuaries, and coastal waters, largely in the southeastern United States, the Amazon Basin, and West Africa. Walruses prefer the cold waters of the Arctic Ocean and the subarctic seas of the Northern Hemisphere. They rest on the ice floes and beaches when not in the sea.

Manatees have smooth, wrinkled skin, usually gray or brown, with sparse hair covering their bodies. They do not have external ear flaps. The walrus's skin is thicker, with a pink to brownish tint, and is nearly hairless. They have long tusks that are actually elongated canine teeth, which can be up to 3 feet in length and are present in both males and females.

When it comes to social behavior, manatees are typically solitary creatures, although they may gather in small groups. Walruses, however, are more social animals and are often found in large herds. During breeding season, these herds can number in the thousands.

The conservation status of both species is a concern, with manatees listed as vulnerable due to threats like habitat destruction and boat collisions. Walruses are not currently endangered, but they face threats from climate change, which affects their icy habitat.