Zebra herbs, twigs, leaves and bark. Their digestive systems allow them to subsist on diets of lower nutritional quality than that necessary for other herbivores. Female zebras mature earlier than the males, and a mare may have her first foal by the age of three. Males are not able to breed until the age of five or six. Mares may give birth to one foal every twelve months. She nurses the foal for up to a year. Like horses, zebras are able to stand, walk and suckle shortly after they are born. A zebra foal is brown and white instead of
Zebra mbuna soft rays. It grows to a maximum length of SL. The male fish varies in colour in different parts of its range, in some locations having a dark head, throat and belly and in others a blue head, whitish throat and grey/blue belly. In both cases the body is bright blue with up to eight grey/black bars, the dorsal fin is blue and the anal fin is blue to grey, with one to five orange to yellow spots. The female zebra mbuna is polymorphic, that is to say it occurs in two different colour forms. In one morph the head