Stock photography, photos: Male and female nyala Stock photos of Male and female nyala (Tragelaphus angasii); side view - Hluhluwe-Imfolozi Park, South Africa Photograph: © James Hager Click for a larger image and more information Keywords associated with this stock photo: Male, female, nyala, Tragelaphus angasii, Tragelaphus, mammal, animal, wildlife, difference, Hluhluwe-Imfolozi Park, Hluhluwe Park, Imfolozi Park, Hluhluwe, Imfolozi, South Africa