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
Combined Joint Task Force – Horn of Africa the task force was transferred from the United States Central Command to the United States Africa Command (USAFRICOM), as the latter assumed authority over the U.S. forces in the region. Joint Meritorious Unit Award Combined Joint Task Force – Horn of Africa Combined Joint Task Force – Horn of Africa (CJTF-HOA) is a joint task force of United States Africa Command (AFRICOM). It originated under Operation Enduring Freedom – Horn of Africa (OEF-HOA) as part of the United States response to the September 11, 2001 attacks. The mission of the CJTF-HOA is to conduct operations in the Combined Joint Operations