tokens: Current species include ; elephant , hippopotamus , white rhinoceros , lion , leopard , cheetah , Cape wild dog , spotted hyena , brown hyena , eland , blue wildebeest , kudu , zebra , bushbuck , waterbuck , impala , klipspringer , duiker , steenbok , red hartebeest , oryx , giraffe , warthog , bush pig , aardvark and baboon .