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Selected bibliography on major African reservoirs. / Bibliographie choisie sur les grands réservoirs africains.









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    Book (series)
    Status of fish stocks and fisheries of thirteen medium-sized African reservoirs 1994
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    This report is an overview of fisheries-related information on thirteen African reservoirs exceeding 300 km2 in surface area. The reservoirs are Lagdo, Maga, Mbakaou and Bamendjing (Cameroon), Kossou and Buyo (Cote d'lvorie), Manantali and Sélingué (Mali), Jebel Aulia (Sudan), Mtera (Tanzania), Mwadingusha (Zaire) and Kafue Gorge and Itezhitezhi (Zambia). The information presented includes pre-impoundment studies, physico-chemical data, fishery descriptions, stock assessment, fishery yields, cat ch and effort, species composition and potential for the development of small-clupeid fisheries.
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    Predicting ecology and fish yields in African reservoirs from preimpoundment physico-chemical data / Ecologie des réservoirs africains et leur rendement en poisson à partir de données psycho-chimiches réunies avant endiguement 1984
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    This paper attempts to improve the predictive capabilities of preimpoundment studies, with special emphasis on fish yields. It relies heavily on empirical models based on a relatively limited data base. It is hoped that the results will show that meaningful predictions can be made from simple, easily obtained data, a consideration especially important in an era of limited manpower and financial resources. The models described in this paper have not always been based on African data. Those that have been will be affected by the general inaccuracy of the original information, especially that regarding fish yields from African reservoirs. Nevertheless, if these limitations are borne in mind, the models may still be valuable and will have served their purpose if they stimulate others to use and improve them. An appendix has been included to illustrate the use of the models described in the text in an actual preimpoundment situation.
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    Management, co-management or no management? Major dilemmas in southern African freshwater fisheries. Part 2: Case studies. 2003
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    This report contains ten case studies which serve as background for a synthesis report published in FAO Fisheries Technical Paper 426/1. They have been conducted in five medium sized lakes in the Democratic Republic of Congo, Malawi, Zambia and Zimbabwe. Five of the case studies focus on biological and environmental effects while the remaining five are concerned with historical and sociological analysis. In different ways all the case studies focus on some of the following three featur es, relevant for the management of freshwater fisheries in the South Africa Development Community (SADC) region: – How has fishing effort developed in these lakes over the last 50 years? Despite a considerable increase in the total fishing effort in the region, the report demonstrates great variation in effort dynamics both in time and place. Most papers distinguish between changes related to the number of people and changes in technology and investment patterns and show that most of the increases in effort have been population-driven. Only in the case of Lake Malombe have changes in effort mainly been investment-driven. – What causes the changes in fishing effort?

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