Horn of Africa periodic monsoon winds and irregular rainfall. Mean daily maximum temperatures range from , except at higher elevations along the eastern seaboard, where the effects of a cold offshore current can be felt. Somalia has only two permanent rivers, the Jubba and the Shabele, both of which begin in the Ethiopian Highlands. About 220 mammals are found in the Horn of Africa. Among threatened species of the region, there are several antelopes such as the beira, the dibatag, the silver dikdik and the Speke's gazelle. Other remarkable species include the Somali wild ass, the desert warthog, the hamadryas baboon, the Somali
Government of South Africa and are defined in the South African Constitution as "distinctive, interdependent and interrelated". Operating at both national and provincial levels ("spheres") are advisory bodies drawn from South Africa's traditional leaders. It is a stated intention in the Constitution that the country be run on a system of co-operative governance. The national government is composed of three inter-connected branches: All bodies of the South African government are subject to the rule of the Constitution, which is the Supreme law in South Africa. The bicameral Parliament of South Africa makes up the legislative branch of the national government. It consists of the