Black Rhinoceros - mother and calf grazing on some bushes in the Mara

Masai Mara National Reserve, Rift Valley province, Kenya (August 2010)

Also known as Hook-lipped Rhinoceros. The Black Rhinoceros is classified as Critically Endangered. Numbers were estimated at 4800 in 2010. For more information on this species see:

Diceros bicornis / IUCN Red List of Endangered Species
Black Rhinoceros / Wikipedia