Primates are represented by black and white colobus, Sykes' monkeys and vervet monkeys. Regarding the felines, lions show their mountain adaptation, tree-climbing behaviour and a longer and speckled coat. Lions have proliferate in such a way that a culling program has been undertaken to protect some of the herbivores, particularly the rare bongo. Leopards and servals are also found, sometimes in their melanic variety, showing a black coat which is usually associated with an adaptation to the high altitude.