¹WorldFish Center c/o IFReDI PO Box 582, Phnom Penh, Cambodia
²Consultant, #532 St. 360, Sk. Boeng Keng Kang III Phnom Penh, Cambodia

*Corresponding author: e.baran@cgiar.org

Abstract

   This paper draws on approaches in ecology, biology and policy analysis to examine the tensions between dams and fisheries in the Lower Mekong Basin. We review the exceptional importance of Mekong fisheries in terms of total catch, economic value and their role in rural livelihoods. The ecological conditions necessary to sustain the fish production are also analysed. The paper then considers the implications of dam development in the Mekong Basin, drawing on recent research to review predicted changes in hydrology and the resulting impacts on fishery resources. We then consider why, given the importance of fisheries, these potential impacts are not being addressed in regional policy processes.