Endemic: a species or taxonomic group that is only found in one particular country or geographic area.
Genetic diversity: The variety of genes within a particular species, population or breed causing differences in morphology, physiology and behaviour.
Gestation: the state of being pregnant; the period from conception to birth.
Gregarious: tending to form a group with others of the same species by habitually living or moving in flocks or herds rather than alone.
Herbivorous: diet comprises only vegetable matter.
Polygyny: in animals, a pattern of mating in which a male has more than one female partner.
Re-introduction: an attempt to establish a native species back into an area where it previously occurred.
Subspecies: a population usually restricted to a geographical area that differs from other populations of the same species, but not to the extent of being classified as a separate species.
Novellie, P.A., Lindeque, M., Lindeque, P., Lloyd, P. and Koen, J. (2002) Status and Action Plan for the Mountain Zebra (Equus zebra). In: Moehlman, P. (Ed) Equids: Zebras, Asses, and Horses: Status, Survey and Conservation Action Plan.IUCN, Gland, Switzerland.