Animals such as baboon, monkeys, bushpig, nyala and eland eat the fruit. Elsewhere in the country there are gemsbok, alternatively known as oryx, nyala, bushbuck and springbok. All except the nyala and the greater kudu have a chest crescent. Pregnant females, both the antelopes nyala and impala, had higher KFIs than the non-pregnant ones. Ethiopian wolves have twice been observed to feed on rock hyraxes and mountain nyala calves. Sport facilities include Addis Ababa and Nyala Stadiums. The impala has been found to react to the calls of the nyala too. The mountain nyala is a large sexually dimorphic bovid. The leopard is the main predator of the mountain nyala. The sitatunga is almost indistinguishable from the nyala, except in pelage and spoor. Britain chose the Cougar over the RG-31 Nyala for their "Mastiff" APV. Laurie joined the Sudan Political Service in 1936, becoming District Commissioner of Nyala. He served for a time as Consul in the Sudanese city of Nyala. Most of the water used in Nyala is ground water. Other Nyala (Abanyala ba Kakamega) occupy the north western part of Kakamega District.