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The economic value of wild resources in Senegal : A preliminary evaluation of non-timber forest products, game and freshwater fisheries
… . . . . . . . . . . . . . . . . . . . . . . . . . .33 4.9a Fishing units monitored in the Senegal River . . . . . . . . … paid to concentrators. For parrots and Estrillidae, net returns to exporters are estimated at about 40%. The high … encircling gill nets, beach seine, cast nets and surface drift nets. Women are generally less involved in fishing …