The nyala (Tragelaphus angasii) is a spiral-horned antelope native to southern Africa. It was first described in 1849 by George French Angas. They are very shy cautious creatures. They inhabit thickets within dense and dry savanna woodlands and forage during the daylight hours. The main predators of the nyala are lion, leopard, and Cape hunting dog, while baboons and raptorial birds prey on juveniles.
The coat of the nyala is rusty or rufous brown in females and juveniles. It grows a dark brown or slate grey in adult males, often with a bluish tinge. Females and young males have ten or more white vertical stripes on their sides. Other markings are visible on the face, throat, flanks, and thighs. Stripes are very reduced or absent in older males. Both males and females have a white chevron between their eyes and a bushy tail white underside. Both sexes have a dorsal crest of hair running right from the back of the head to the end of the tail. Males have another line of hair along the midline of their chest and belly. Only the males have horns. Horns are 60-83 cm (24-33 in) long and yellow-tipped. There are one or two twists. The spoor is similar to that of the bushbuck, but larger. It is 5-6 cm (2-2.4 in) long. The nyala has hairy glands on its feet, which leave their scent wherever it walks.
Nyala are found across southeast Africa from the Lower Shire Valley in Malawi through Mozambique and Zimbabwe to eastern South Africa and Swaziland. They inhabit dense lowland woodlands, thickets, and lush green river country. They choose places with good quality grasslands as well as the provision of fresh water.
