Biodiversity Loss and Ecosystem Services: An Empirical Study in Protected Areas

Abstract

On the basis of an empirical, mixed-methods investigation in a conservation site, this study considers the radical apparent effect of biodiversity loss on major ecosystem services. Quantitative results (N=170) indicate widespread agreement on the seriousness of biodiversity loss and the devastating effect on services such as food production and the fertility of the soil. Regression analysis shows perceived seriousness to be the best predictor of loss of services. Qualitative results in three stakeholder groups show substantive livelihood effects, expert demands for holistic management and community engagement, and policy-makers' dilemma of bureaucratic and economic limitations. The research concludes that this socio-ecological problem must be addressed by ecosystem-based management, statutory co-management by communities, and a more robust economic argument for conservation