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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 …
Governing natural resources and the processes and institutions that affect them : North-West Frontier Province. Legislation.
… are both exploitation-oriented, dealing primarily with fishing licenses and leases. These instruments are more than … years; (ii) the estimated amount of the average annual net assets of the land; (iii) the land revenue assessed upon … rupees, or with both. CHAPTER-IX THE COLLECTION OF DRIFT AND STRANDED TIMBER 62. Certain kinds of wood and …
Linkages in the landscape : The role of corridors and connectivity in wildlife conservation
… environmental conditions. Inbreeding depression, genetic drift and a founder effect can all contribute to a loss of … of movements that were undertaken, as measured by mist net captures. Regular movements using linkages are made by … and aesthetics • Wildlife observation • Hunting and fishing • Hiking, camping and recreational use • Landscape …