Consequently, salinity concentrations of 3-5 ppt occur. ... Fishing gears used included fish trap (corral), snail dredge, motorized push net, manual push net, gillnet, long line, drive-in net, and various seines. ... On the other hand, the number of motorized fishing boats increased by 750 units while the non- motorized boatsanbsp;...
|Title||:||CIFA technical paper|
|Author||:||Food and Agriculture Organization of the United Nations. Committee for Inland Fisheries of Africa|