273 resultados para Artisanal fisheries monitoring


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The National Fisheries Resources Research Institute (NAFIRRI), the Department of Fisheries Resources (DFR) and the districts in and around Lake Victoria jointly conduct Catch Assessment Surveys (CAS) with a major objective of providing information on the magnitude of fish catches in the lake. Fisheries contribute as high as 12% to Uganda's GDP. Catch assessment surveys are some of the avenues used to collect information for monitoring fish population dynamics as well as the magnitude, distribution and trends of fishing effort and fish catches. They are necessary for making sound decisions for the management of Lake Victoria fisheries. This information provides the Catch Per Unit of Effort (CPUE). The CPUE is used together with frame survey data to estimate total fish catches.

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This report presents findings of the CAS conducted in the Ugandan waters of Lake Victoria in December 2015. The results of the previous thirteen harmonized CASs conducted since July 2005 (July, August, September and November 2005; in March, August and December 2006; in March and August 2007; in February and December 2008; March 2010; May 2011 and May 2014) are included to show the emerging trends. The report also presents annual catch estimates for the Ugandan part of the lake from 2005 to 2015. This information together with other fish stock assessment and socio-economic monitoring survey data can now be utilized in the planning and management of the fisheries resources of Lake Victoria. The 2014 CAS results were very vital in the development of the Lake Victoria Fisheries Management Plan 2014.

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The WorldFish Center was contracted by the World Wide Fund for Nature (WWF) to lead a preliminary assessment of the Lac Maï-Ndombe fishery, one of three water bodies for which such an assessment will be completed in the Lac Tele-Lac Tumba Landscape of the CARPE program. Between Aug.29-Sept.5, 2007, a joint WorldFish Center-WWF team traveled to Lac Maï-Ndombe in Bandundu Province, and conducted an analysis of the conditions surrounding the fishery and fisherfolk livelihoods in a total of 19 villages and camps. Included in this assessment were preliminary analyses of market-chain networks and stakeholders’ receptivity to NGO capacity-building to improve commercialization of fish catches and/or to introduce local fisheries management regimes. While perceptions of declining fish stocks prevail, the absence of changes in reported fish sizes bring into doubt any urgent need for fishery management interventions. However, lacking scientific fish population structure data the team would not recommend any NGO interventions to increase fishing effort. Lac Maï-Ndombe fisherfolk have highly diversified levels of dependence on fishing, and while there is evidence that some stakeholder groups are flourishing, the majority of the fishery appears to be characterized by a livelihood insecurity and a lack of capital. This limits fishers’ abilities to negotiate with transporters and with Kinshasa-based market brokers, and in combination with a heavy burden of rent-seeking behavior by civil servants, this condition forces over half of the fishers to sell their fish and buy all manufactured products through local intermediaries at disadvantageous prices.