Rao, K Venkatasubba and Rao, V Ramamohana and Mojumder, P and Rao, T Appa and Reuben, S and Dan, S S and Rao, B Narayana (1980) Pelagic fishery resources of Lawson’s bay, Waltair. Indian Journal of Fisheries, 27 (1&2). pp. 35-53.
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Abstract
At Lawson's B;y, the gears employed are shoreseines, boatseines, hooks and lines, surface g!llnets and bottom-set nylon nets. During the period 1970 to 1974, the estimated total annual landings by all gears were 654. 8, 62?.0', 577.<)8, 542.4 and 637.3 tonnes, respectively. The ca'iches by hooks and lines alone accounted for 50-60% of the tot.l landings during the period. Seasonal abundance of fish showed correlations with hydrological and planktological conditions and the food avalable in environment. Far pelagic fi&hes, high catch rates were obtained during Novem'ber to May and to a lesser extent during July-September. Prawns were caught in greater proportions by gillnets than by boat seines, the former being employed during May-September period. The adverse effects arising out of the introduction of bottom-set gillnets in the fishery are discussed.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Pelagic fishery; Lawson’s bay; Waltair |
| Subjects: | Pelagic Fisheries |
| Divisions: | CMFRI-Kochi > Marine Capture > Pelagic Fisheries Division Subject Area > CMFRI > CMFRI-Kochi > Marine Capture > Pelagic Fisheries Division CMFRI-Kochi > Marine Capture > Pelagic Fisheries Division Subject Area > CMFRI-Kochi > Marine Capture > Pelagic Fisheries Division |
| Depositing User: | Dr. V Mohan |
| Date Deposited: | 24 May 2010 07:13 |
| Last Modified: | 09 Sep 2015 15:08 |
| URI: | http://eprints.cmfri.org.in/id/eprint/621 |
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