Creating grasslands: Social institutions and environmental change in Mkambati area, South Africa

Through a case study of the grassland system of the Mkambati area in the Eastern Cape, South Africa, the paper explores the interaction of social institutions and ecological processes in the creation of a diverse grassland environment. A number of different transitions between grassland states ape examined in detail, highlighting a range of social and institutional factors influencing grassland change. The spatial patterning of different grassland types and the frequency of transitions between them are shown to be dependent on the institutional relationships between different social actors. Understanding such complex and multifaceted processes of environmental change requires analytical tools which com bine social and ecological perspectives; art extended form of qualitative "state-transition" modeling, which incorporates institutional dimensions, is therefore explored.