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The behavior of the pygmy hippo differs from the common hippo in many ways. Much of its behavior is more similar to that of a tapir , though this is an effect of convergent evolution . [ 9 ] While the common hippopotamus is gregarious, pygmy hippos live either alone or in small groups, typically a mated pair or a mother and calf.
Fiona (born 24 January 2017) is a hippopotamus born and living at the Cincinnati Zoo and Botanical Garden in Cincinnati, Ohio, United States.The first Nile hippo imaged on ultrasound pre-natally, and the first born at the zoo in 53 years, she was born prematurely and cared for with the assistance of the Cincinnati Children's Hospital.
Size of Paraceratherium (dark grey) compared to a human and other rhinos (though one study suggests Palaeoloxodon namadicus may have been a larger land mammal). The blue whale is the largest mammal of all time, with the longest known specimen being 33 m (108.3 ft) long and the heaviest weighted specimen being 190 tonnes.
The Cypriot pygmy hippopotamus is the smallest known hippopotamus species, along with the roughly same-sized living African pygmy hippopotamus (Choeropsis liberiensis). The Cypriot pygmy hippopotamus is estimated to have had a body mass of around 130 kilograms (290 lb), [ 7 ] a height of 70 cm (2.3 ft) and a length of 125 cm (4.1 ft), [ 2 ] an ...
There are two living species of hippopotamid in two genera; the pygmy hippo, Choeropsis liberiensis of the forests of west Africa, and the common hippo, Hippopotamus amphibius. The term hippopotamus can also be applied to hippopotamids in general, although it is most frequently used for the common hippo and its respective genus.
The following are two lists of animals ordered by the size of their nervous system.The first list shows number of neurons in their entire nervous system. The second list shows the number of neurons in the structure that has been found to be representative of animal intelligence. [1]
The hippo is considered to be extremely aggressive and has frequently been reported charging and attacking boats. [102] Small boats can easily be capsized by hippos and passengers can be injured or killed by the animals, or drown in the water. In one 2014 case in Niger, a boat was capsized by a hippo and 13 people were killed. [103]
Hippopotamus is a genus of artiodactyl mammals consisting of one extant species, Hippopotamus amphibius, the river hippopotamus (or simply the hippopotamus), and several extinct species from both recent and prehistoric times.