sentences:  Mammals found in Botswana include aardwolf, African bush elephant, African civet, African golden cat, African striped weasel, banded mongoose, bat-eared fox, black-footed cat, blue duiker, bongo (antelope), brown hyena, Burchell's zebra, bushbuck, African buffalo, Cape fox, Cape hyrax, Cape wild dog, caracal, South African cheetah, common duiker, common eland, gemsbok, giant sable antelope, Angolan giraffe, greater kudu, ground pangolin, hartebeest, hippopotamus, impala, Kirk's dik-dik, klipspringer, lechwe, African leopard, lion, mountain zebra, oribi, roan antelope, sable antelope, serval, Sharpe's grysbok, sitatunga, southern reedbuck, south-central black rhinoceros, spotted hyena, springbok antelope, steenbok, topi, common warthog, waterbuck, wildebeest, yellow-backed duiker, yellow mongoose, marsh mongoose and meerkat.Khama Rhino Sanctuary was established in 1992, covering of Kalahari sandveld with Serwe Pan, primarily to protect the rhinos which at that time was listed subject to poaching causing fears of extinction.A community trust was established to protect the black and white rhino species left in the area.