This , along with other differences in size and shape , has led some researchers to conclude there are two species - the savannah ( or bush ) elephant , loxodonta africana , and the forest species , loxodonta cyclotis .
A showing of mr pigozzi 's contemporary africana at the museum of fine arts in houston , texas , four years ago proved a revelation . Instead of poverty , hunger and ethnic division , the exhibits reflected an exuberant africa bursting with creativity .