Witwatersrand, Johannesburg (Gauteng)
… ecological habitat. The original semi-arid grasslands ecology is now converted to an urban forest, and sediment … gold mines moved from Johannesburg and Ekurhuleni to the rural areas of the Witwatersrand, and informal settlements … The end of apartheid, in 1994 , brought a large influx of rural residents — mostly blacks or foreign Africans — seeking …