High speed video shows hippos get airborne when running
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A pair of evolutionary biomechanics specialists at the University of London's, Royal Veterinary College, has found that when hippos run at full speed, all four of their feet are regularly in the air.
In their paper published in the journal Peer J, John Hutchinson, and Emily Pringle, describe how they filmed hippos running at full speed using high speed cameras and what they found when they analyzed the results.
The hippopotamus has earned a reputation as being one of the most dangerous animals in the world to humans. They are known to attack when provoked and to give chase when the need arises. They are also very large, with males averaging 1,500 kg and females 1,300 kg. For such a large animal, they also run surprisingly fast—some have been clocked at speeds up to 30 km/hr.
In this new study, Hutchinson and Pringle wondered how such a heavy creature could reach such speeds, noting that little research has been done on the hippo gait because they are so dangerous to be around.
