Dams and fisheries in the Mekong Basin

Authors

  • E. Baran WorldFish Center, c/o IFReDI, PO Box 582, Phnom Penh, Cambodia
  • C. Myschowoda Consultant, #532 St. 360, Sk. Boeng Keng Kang III, Phnom Penh, Cambodia

Keywords:

hydropower development, aquatic resources, impact analysis, migrations

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.

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Published

2009-09-24

Issue

Section

Research article