Overview:
The mammal known as the "river horse" is the hippopotamus. The name "hippopotamus" is gotten from the old Greek words "hippos," meaning horse, and "potamos," meaning waterway. This name suitably depicts the hippopotamus' semi-sea-going way of life and its enormous, barrel-formed body that fairly looks like a pony.

Notwithstanding their mass, hippos are great swimmers and can pause their breathing while submerged for as long as five minutes. They additionally walk or stand on the lake or stream bottoms, even in profound water.
Regardless of their herbivorous eating regimen, essentially comprised of grasses, their tusks are utilized for guard and regional battles.
The social construction of hippos is very interesting. They live in bunches called cases, swells, or attacks, commonly comprising of 10–30 people, albeit bigger gatherings can form. These gatherings are typically driven by a predominant male, and the social bonds among hippos are solid, especially among moms and their calves.
In spite of their apparently mild appearance, hippos are known for being exceptionally regional and can be very forceful. They are viewed as perhaps the most perilous creature in Africa because of their capriciousness and strong jaws, fit for pounding a crocodile or even a little boat.
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