Whether a protected area is a small retreat, a productive game ranch or a vast reserve, wildlife managers are all faced with the same challenge: how to keep grazing quantity and quality at a sustainable level with limited or no internal fencing. An important approach...
Vegetation types in South Africa, known as biomes, have been delimited according to the following criteria: similarities in plant communities with regard to the occurrence and degree of prevalence of species, structure with regard to height, and the sharing of...