Aquatic agricultural systems in Zambia

Zambia contains 40% of Southern Africa’s surface freshwater and seasonally almost 20% of the country (150,000 km²) is inundated. Zambia’s rivers, lakes and wetlands support extensive agriculture, fisheries and livestock production, and contribute to the livelihoods of about 3 million people, almost 25% of the country’s population. These aquatic agricultural systems (AAS) are particularly important to poor people and provide significant opportunities for agriculture-based economic growth.

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.

Inland capture fisheries

The reported annual yield from inland capture fisheries in 2008 was over 10 million tonnes, although real catches are probably considerably higher than this. Inland fisheries are extremely complex, and in many cases poorly understood. The numerous water bodies and small rivers are inhabited by a wide range of species and several types of fisher community with diversified livelihood strategies for whom inland fisheries are extremely important. Many drivers affect the fisheries, including internal fisheries management practices.

Diversity of selective and non-selective fishing gear and their impact on inland fisheries in Bangladesh

The paper describes the wide range of traditional fishing gear used by subsistence and professional fishers in the inland waters in Bangladesh as well as their impact on the fisheries and the environment. The negative impacts indicate the need for regulation of specific types of fishing gear at particular times of the year. An awareness/training program should be extended to the fishermen to create awareness of the long-term effects of their fishing practices and to impart knowledge of fishing laws.

Causes of fish depletion: a factor analysis approach

A study was conducted in 54 wetlands of 13 districts of Assam, India to evaluate the causes of fish depletion. Twenty-two variables were considered for the study. Seven factors were extracted through factor analysis (Principal Component Analysis) based on Eigen Value Criteria of more than one. These seven factors together accounted for 69.3% of the total variance. Based on the characteristics of the variables, all the factors were given descriptive names. These variables can be used to measure the extent of management deficiency of the causes of fish depletion in the wetlands.

Wetlands of the Yellow River Delta: a heritage to conserve and treasure [chinese version]

The wetlands of the Yellow River delta face a situation common in many developing countries where the quest for rapid economic growth brings development to the doorstep of natural ecosystems and threatens their health and survival. This brief examines the several issues relating to wetlands in the Dongying municipality. Can the wetlands in Dongying coexist with the modern development that is creeping towards them? Is there sufficient appreciation that these wetlands are worth caring for?

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.

How to conduct an integrated wetland assessment

This chapter provides a 'how to' guide for practically applying the integrated approach to a wetland assessment. It separates the assessment activities into three stages (preparation; field assessment and analysis; presentation and engagement) and eleven component steps. It gives recommendations based on our experience of using the toolkit in the two case studies presented in Section III.

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