The role of squatters in retention of native vegetation: A case study of the Chyulu Hills, Kenya

Abstract

Squatters form an increasingly important component of rural demographies in many countries. Despite advances on the role of human populations in the removal of native vegetation and land cover change, the contribution of squatters to this process is not clearly exemplified. To contribute knowledge to this gap, we tested alternative postulates of the role of biophysical, household socioeconomic, access and institutional factors in the variation in remnant vegetation in villages in Chyulu Hills, Kenya, which has a long history of squatter occupation. We addressed this goal by modelling the proportion of remnant vegetation in villages. Using Generalised Linear Models, model averaging and hierarchical partitioning analyses, we selected the best set of models within a 95% confidence interval, and ranked the relative importance of the explanatory factors in the variation in remnant vegetation. Squatter presence and their associated characteristics were the most significant factors. We found that institutional and socioeconomic factors explained the largest proportion of variation in remnant vegetation. Because many squatter settlements are in proximity of protected areas, implications for conservation under changing rural landscapes can be severe. We propose options that recognise squatters’ role in change and their incorporation in planning to allow for more targeted interventions in conservation, and in supporting sustainable livelihoods for rural squatters.