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Range DescriptionThe species is mostly a sub-Saharan species although it occurs in the Arabian Peninsula, where it may have been introduced by man, and has been recorded across the Sahara, but it is mostly extinct there. This species is widespread in savannas in Africa, found from Senegal across the Sahel to Sudan and Ethiopia, from here it ranges southwards to Uganda and central Kenya. Its presence in central Tanzania and Zambia is uncertain. The species is found along the Nile Valley where its distribution is restricted to a narrow strip of flooded plain. It has additionally been recorded from at least three isolated Saharan mountain ranges. In Ethiopia it is not found above 1,600 m asl.