Wetland agroecosystems

Commencing with a summary of the current status, importance and productivity of natural wetlands the contribution of wetland ecological functions to sustaining vital ecosystem services is then reviewed. Provisioning services, notably fish and water for irrigation or domestic and industrial purposes constitute important benefits derived by humanity from wetlands, whilst recognition is growing that supporting, regulating and cultural services supported by wetlands are critical for sustaining social-economic systems and ensuring human well-being.

Methods of consensus building for community-based fisheries management in Bangladesh and the Mekong Delta

A method of consensus building for management of wetlands and fisheries using a systematic approach to participatory planning and initially developed in Bangladesh is now being applied in both Bangladesh and the Mekong delta. The method recognizes diversity in livelihoods and works through a structured learning and planning process that focuses on common interests. It works with each category of stakeholder separately to prioritize the natural resource problems that their livelihoods are largely dependent on; they then share and agree common priorities in plenary.

Community fish refuges in Cambodia: Lesson learned

Cambodia's wetlands cover over 30 percent of the country’s land area and support one of the largest, most diverse and intensive freshwater fisheries in the world. In the flood season (July-February), the flood waters from the Mekong River and Tonle Sap Lake catchments create a vast open water system on Cambodia’s lowlands. During this period, inundated rice fields become open access fishing grounds for local villagers and migrant fishers.

Understanding livelihoods dependent on inland fisheries in Bangladesh and Southeast Asia: Vietnam summary report

This is one of the four countries reports which provides an assessment of the livelihoods strategies of the poor people dependent on inland fisheries in Vietnam. The project aimed to characterise the poor, identify their dependence upon aquatic resources, the nature and status of those resources, and their vulnerabilities in relation to loss or mismanagement. Constraints and possible research priorities have been identified through consultations with poor fishers and other aquatic resource users, and with other organizations. Fisheries resource status has been summarized.

Understanding livelihoods dependent on inland fisheries in Bangladesh and Southeast Asia: final technical report

The Department for International Development (DFID) through the Marine Resources Assessment Group (MRAG) has approved the project proposal for the Project Memorandum on “Understanding Livelihoods Dependent on Inland Fisheries in Bangladesh and South East Asia” based on an earlier concept note on the same topic. The project characterizes the poor, identifies their dependence upon aquatic resources, describes the nature and status of those resources, and emphasizes the vulnerability of the poor to loss or mismanagement of these resources.

Spatial dynamics versus social dynamics: understanding trade offs in ecological and socio-economic systems

This paper is based on a first phase of a study in the Muthurajawela-Negombo wetland complex and aims to assess the overall spatial linkages between ecological and socioeonomic aspects of the wetland system using a geospatial model; incorporating biophysical and socioeconomic parameters for analysing and modelling the changes in the coastal wetland-agriculture-aquaculture complex.

Seasonality dynamics for investigating wetland-agriculture nexus and its ecosystems service values in Chibuto, Mozambique

This study is a subsection of CPWF-30 (Challenge Program on Water and Food) that centers on investigating the wetland, agriculture, and livelihoods interactions. Chibuto, the floodplain of Changane River in Mozambique is a representative downstream site for the Limpopo sub-catchment. It largely serves as an agro-ecosystem with agricultural, grazing, and fiber collection as the prominent set of ecosystem services. The present analysis is a three-tier framework conceptualized to develop a synoptic overview of spatial, social, and economic elements that governs the system dynamics.

Salaphoum and local governance

Village-based action research in Stung Treng province, known locally as Salaphoum research, is a process of participatory research driven by villagers themselves. It aims to document local knowledge on the relationship between natural resources and local communities, and to communicate findings to influence local planning and development decisions.

Remote sensing and GIS for wetland inventory, mapping and change analysis

A multiple purpose wetland inventory is being developed and promoted through partnerships and specific analyses at different scales in response to past uncertainties and gaps in inventory coverage. A partnership approach is being promoted through the Ramsar Convention on Wetlands to enable a global inventory database to be compiled from individual projects and analyses using remote sensing and GIS. Individual projects that are currently part of this global effort are described.

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