Rietvlei Nature Reserve belongs to the City of Tshwane and came into existence as a water scheme to supply drinking water to Tshwane. Rietvlei Nature Reserve is, therefore, a fairly big nature reserve in an urban setting and covers about 4,000 ha. It has been a conservation area since 1929. The large animals that occur in this reserve are eland, buffalo, white rhino, red hartebeest, Burchell’s zebra, black wildebeest, blesbok, cheetah, waterbuck, hippo, ostrich and jackal. Nocturnal animals in the reserve are hedgehog, aardvark, serval, bushpig, aardwolf and brown hyena. Many reptile species also occur in Rietvlei Nature Reserve.