Gradients in vegetation cover, structure and species richness of Nama-Karoo shrublands…

1. Gradients of animal impact known as piospheres tend to develop around artificial watering points, particularly in arid zones. Such grazing gradients represent a potential opportunity for differentiating the long-term effects of livestock activity from other environmental patterns. In this study, the impact of watering point provision on the plant cover, species richness and community […]

Also posted in Agriculture, People, environment and biodiversity . . Tagged ,