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Posted by on May 29, 2016 in Tell Me Why |

Do Hippos Sweat Blood?

Do Hippos Sweat Blood?

Sometimes the hippo’s thick hide becomes covered with pinkish dew. He looks to be sweating blood, but actually, this is not so at all. The big fellow spends about half of his time in the water. Since he is a warm-blooded, air breathing land animal, this calls for a special kind of skin.

The hippo’s thick skin is equipped with special pores which protect it both in the water and in the dry air. These pores give off an oily fluid which happens to be pinkish in color. After a few hours in the dry air, this pinkish oil oozes up to the surface of the skin, and the hippo seems to be sweating blood.

Certainly this oily fluid prevents the hippo’s hide from becoming dry in the air. Some experts believe that it is even more useful during the long hours spent in the water. The oil may protect the skin from the water, which tends to lick off the natural oils which keep the hippo’s skin soft.

Apart from his pink so called sweat, the hippopotamus has other fascinating features, like it has the largest mouth of any land animal. What’s more, he loves to open it wide just for you to admire. The monster teeth you see there are strong enough to snap a toothy, armor-plated crocodile in two. This explains why the meaty hippo can share a river with hordes of hungry crocodiles and have no fear of being attacked.

He can swim against a strong current. He can walk on the bottom of the river. He can sink like a stone or rise like a cork as he chooses. Usually, he stays under water about two minutes. But, when necessary, he can hold his breath and stay under water for half an hour.

In spite of his looks, the hippo has a very pleasing character. Like most of the large animals of the world, he is a vegetarian. The hippo’s main food is water weeds, which he tears loose from the river bed.

Content for this question contributed by Michele Mazanec, resident of Sagamore Hills, Summit County, Ohio, USA