The Hippopotamus a massive, semi-aquatic mammal with a mass of up to 2, 5 tonnes. The Hippopotamus is typically a slate brown colour to muddy brown, with purplish hues often visible.
A massive animal, it measures 1500mm in height at the shoulder and has a length of 4310-5160 mm, of which about 560mm is tail. The eyes and nostrils protrude, allowing the animal to see and breathe while otherwise submerged in the water.
A Hippo's teeth are shown in yawning to warn potential competitors and are used for self defense from each other or enemies. The teeth are the hippo's most valuable weapon and can bite a medium-sized crocodile in half.
What do Hippos eat?
The Hippopotamus is strictly a vegetarian. They require a large amount of energy and therefore need a food source that is in rich supply. If they were carnivorous, there would be more competition for food, thus requiring more energy to get it.
Its diet consists mainly of terrestrial grasses and they may eat up to 68 Kg of grass a night. At dusk, Hippopotamuses leave the water and sometimes walk as far as 8km inland to graze on short grass, which is their main form of sustenance.
The 2 essential requirements of a hippo is water deep enough to submerge in and a good supply of grassland nearby.
Hippos are usually found in large social groups called rafts, of which there is one male and many females and their young. Dominant males are very territorial, but will occasionally accept other males as long as they are submissive and show no interest in the females.
They sleep in or alongside the water during the day and at night forage for grass close to the water. They are strong and fast swimmers, and will attack when wounded or agitated. The fact that it is responsible for most human fatalities and injuries in the wilds renders the hippo the most dangerous mammal in Africa.
It is a myth that the mother carries her calf. What happens is that in cold conditions a young hippo will rest the front part of the body onto that of an adult to sunbathe, due to their smaller body mass the young body will heat faster than adults.
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