Hippopotamus

The hippopotamus (Hippopotamus amphibius) often shortened to 'hippo', is the fattest, mostly plant-eating African mammal, one of only two extant species in the family Hippopotamidae (the other being the Pygmy Hippopotamus). A mature bull can weigh more that 2000kg (4400lbs). The Hippo's cavernous mouth has forward pointing incisors and curved canines which can measure up to 50cm (19 inches) which are usless for eating but are leathal fighting weapons and has given the Hippo a reputation as the most dangerous mammal in Africa. The hippopotamus is semi-aquatic, inhabiting rivers and lakes in groups of 5-30 consisting of Bulls, females and young. During the day they remain cool by staying in the water or mud. They emerge at dusk to graze on grass which is a solitary activity and not territorial unlike the water where hippos rest near each other in their territories.

The hippopotamus is recognizable for its barrel-shaped torso, enormous mouth and teeth, hairless body, stubby legs and tremendous size. It is similar in size to the White Rhinoceros; only elephants are consistently heavier. Despite its stocky shape and short legs, it can easily outrun a human. Hippos have been clocked at 19mph (30km/h) while running short distances, faster than an Olympic sprinter.