Stock photography, photos: Waterbuck - Kenya Stock photos of Waterbuck - defassa race (Kobus ellipsiprymnus defassa) at the Mount Kenya Game Reserve. Kenya. Photograph: © Robert Burch Click for a larger image and more information Keywords associated with this stock photo: africa, east africa, kenya, safari, mammal, mammals, antelope, waterbuck, defassa race, Kobus ellipsiprymnus defassa, animal, animals, game