Hippos
All rights reserved.
No publication without written permission of the photographer.
Location: Botswana
Photographer: © Pia Dierickx
The hippopotamus, whose hide alone can weigh half a ton, is the third-largest living land mammal, after elephants and white rhinos.
A hippo’s foot has four webbed toes which splay out to distribute weight evenly and therefore adequately support it on land. The grayish body has very thick skin which is virtually hairless. The hippo has neither sweat nor sebaceous glands, relying on water or mud to keep cool. It does, however, secrete a viscous red fluid which protects the animal’s skin against the sun and is possibly a healing agent. The hippo’s flat, paddle-like tail is used to spread excrement, which marks territory borders and indicates status of an individual.
Hippos are surprisingly agile and often traverse steep banks each night to graze on grass. They exit and enter the water at the same spots and graze for four to five hours, covering one or two miles, with extended forays of up to five miles. Their modest appetites are due to their sedentary life, which does not require high outputs of energy.
A single young is born either on land or in shallow water. In water, the mother helps the newborn to the surface, later teaching it to swim. Newly born hippos are relatively small and are protected by their mothers, not only from crocodiles and lions but from male hippos that, oddly enough, do not bother them on land but attack them in water.
Young hippos can only stay under water for about half a minute, but adults can stay submerged up to six minutes. Young hippos can suckle under water by taking a deep breath, closing their nostrils and ears and wrapping their tongue tightly around the teat to suck. This procedure must be instinctive, because newborns suckle the same way on land. A young hippo begins to eat grass at 3 weeks, but its mother continues to suckle it for about a year. Newborns often climb on their mothers' backs to rest. (www.awf.org)
No publication without written permission of the photographer.
Location: Botswana
Photographer: © Pia Dierickx
The hippopotamus, whose hide alone can weigh half a ton, is the third-largest living land mammal, after elephants and white rhinos.
A hippo’s foot has four webbed toes which splay out to distribute weight evenly and therefore adequately support it on land. The grayish body has very thick skin which is virtually hairless. The hippo has neither sweat nor sebaceous glands, relying on water or mud to keep cool. It does, however, secrete a viscous red fluid which protects the animal’s skin against the sun and is possibly a healing agent. The hippo’s flat, paddle-like tail is used to spread excrement, which marks territory borders and indicates status of an individual.
Hippos are surprisingly agile and often traverse steep banks each night to graze on grass. They exit and enter the water at the same spots and graze for four to five hours, covering one or two miles, with extended forays of up to five miles. Their modest appetites are due to their sedentary life, which does not require high outputs of energy.
A single young is born either on land or in shallow water. In water, the mother helps the newborn to the surface, later teaching it to swim. Newly born hippos are relatively small and are protected by their mothers, not only from crocodiles and lions but from male hippos that, oddly enough, do not bother them on land but attack them in water.
Young hippos can only stay under water for about half a minute, but adults can stay submerged up to six minutes. Young hippos can suckle under water by taking a deep breath, closing their nostrils and ears and wrapping their tongue tightly around the teat to suck. This procedure must be instinctive, because newborns suckle the same way on land. A young hippo begins to eat grass at 3 weeks, but its mother continues to suckle it for about a year. Newborns often climb on their mothers' backs to rest. (www.awf.org)