![hippopotame HIPPO WALKING UNDERWATER HIPPOPOTAMUS AMPHIBIUS SAN DIEGO ZOO CALIFORNIA African amphibious amphibius animal animals Stock Photo - Alamy hippopotame HIPPO WALKING UNDERWATER HIPPOPOTAMUS AMPHIBIUS SAN DIEGO ZOO CALIFORNIA African amphibious amphibius animal animals Stock Photo - Alamy](https://c8.alamy.com/comp/B5DWYK/hippopotame-hippo-walking-underwater-hippopotamus-amphibius-san-diego-B5DWYK.jpg)
hippopotame HIPPO WALKING UNDERWATER HIPPOPOTAMUS AMPHIBIUS SAN DIEGO ZOO CALIFORNIA African amphibious amphibius animal animals Stock Photo - Alamy
![Hippopotamus walking underwater (Hippopotamus amphibius). Captivity. | Fish pet, Hippopotamus, Hippo Hippopotamus walking underwater (Hippopotamus amphibius). Captivity. | Fish pet, Hippopotamus, Hippo](https://i.pinimg.com/originals/10/3d/c8/103dc83bc01a68f5580bf96ffe507082.jpg)
Hippopotamus walking underwater (Hippopotamus amphibius). Captivity. | Fish pet, Hippopotamus, Hippo
![Adventure Aquarium on Twitter: "#DidYouKnow that hippos can't swim or float? They walk or stand on surfaces below the water, helping them earn the nickname of river horse! #Hippos https://t.co/AGAFwnD9cf" / Twitter Adventure Aquarium on Twitter: "#DidYouKnow that hippos can't swim or float? They walk or stand on surfaces below the water, helping them earn the nickname of river horse! #Hippos https://t.co/AGAFwnD9cf" / Twitter](https://pbs.twimg.com/media/DbeQa-NXkAAqTHq.jpg)
Adventure Aquarium on Twitter: "#DidYouKnow that hippos can't swim or float? They walk or stand on surfaces below the water, helping them earn the nickname of river horse! #Hippos https://t.co/AGAFwnD9cf" / Twitter
![Hippos can't really swim. Their big bones are too dense and heavy, so they just push off the ground, walking or bouncing off the bottom. : r/Awwducational Hippos can't really swim. Their big bones are too dense and heavy, so they just push off the ground, walking or bouncing off the bottom. : r/Awwducational](https://external-preview.redd.it/gJVKQQQ-QCNdeleXNFWLRj2oOepqibr9fTr8ufCRf7o.jpg?format=pjpg&auto=webp&s=645f4fa54e8147b081a11d4b2e4b23257f173e19)