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Author
Joseph, B.D.L.Date
1975
Metadatos
Mostrar el registro completo del ítemAbstract
An attempt has been made to study skipjack (Katsuwonus pelamis) live bait availability and other small pelagic fish, their seasonal variations with respect to distribution, species and size composition. Exploratory surveys made use of echo sounding and lookout during the day, and light attraction at night. Percentage composition of spp caught at each station is tabulated. Seasonal variations are discussed and monthly variations in some important groups are plotted. Size composition, especially for Sardinella spp, is considered. The availability of 'red bait' would not be adequate to support an extended pole and line fishery for skipjack. The daytime fishing methods were not considered to have been especially successful, and the choice of gear and method of capture is discussed. It is suggested that the present fishery could be improved by the adoption of ring nets by local fishermen in place of the present purse seines when catching bait.Journal
Bulletin of the Fisheries Research Station, Sri LankaVolume
26Issue/Article Nr
1-2Page Range
31-43