the impala or rooibok (aepyceros melampus), medium-sized antelope resting in savannah grass, in imire rhino & wildlife conservancy

impala rooibok aepyceros melampus medium-sized antelope resting savannah grass imire rhino wildlife conservancy national park animals maasai conservation tourism mara wild africa zimbabwe namibia ngorongoro okavango kruger african tanzania tarangire serengeti animal mammal wilderness nature savanna safari male herbivore reserve gazelle horns natural game horn botswana environment outdoor bush south habitat