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… 2005a. Ecosystems and human well-being: wetland and water synthesis. World Resources Institute, Washington, DC. … provide tremendous economic benefits, for example: � Water supply (quantity and quality); � Fisheries (over two … and can precipitate outbreaks of disease. � Food shortage or imbalance can also lead to loss of condition and …

… requires  aquatic  vegetation  in or around  shallow water, on marshlands and  in  river basins  … increased human pressures from water extraction. Water resources for this  region  are  already  in  decline,  …