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Registros recuperados: 3
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Analysis of tag recoveries in Mauritius (1988-1993) and presentation of codification procedure in use IRD
Cayré, Patrice; Norungee, D.; Lim Shung, C..
Tipo: Text Palavras-chave: POISSON MARIN; THON; MARQUAGE; CROISSANCE; MIGRATION.
Ano: 1996 URL: http://www.documentation.ird.fr/hor/fdi:010013308
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Analysis of Tag Recoveries in Mauritius (1988-1993) and Presentation of Codification Procedure in Use OceanDocs
Cayré, P.; Norungee, D.; Lim Shung, C..
Tagging is considered an excellent tool for estimating the importance of interactions and competition between fisheries as well as to study tuna stocks and migrations. The Regional Tuna Project of the Indian Ocean Commission (IOC) conducted five tagging cruises in the western Indian Ocean, during which 955 fishes were tagged. Out of the total number tagged 15 were recaptured. Tuna tagging in the Indian Ocean was also undertaken by the Indo- Pacific Tuna Programme and by the Japanese National Research Institute of Far Seas Fisheries. 39 tuna marked by these organisations were recovered in Mauritius. Analysis of data collected from the tag recoveries provide some preliminary estimates of growth rate and migration of tuna. Tagging is the most direct method to...
Tipo: Preprint Palavras-chave: Tagging; Tuna fisheries.
Ano: 1995 URL: http://hdl.handle.net/1834/519
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Analysis of the Purse Seine Fishery of Mauritius, 1990 - 1994, and Comparison of Catch Rate and Species Composition of Catches of Mauritian Purse Seiners to Those of the French Fleet OceanDocs
Norungee, D.; Lim Shung, C..
The catches made by purse seiners on schools associated with logs constitute more than half of the total catch of the purse-seine fishery of the western Indian Ocean. In the purse-seine fishery on log-associated schools of tuna, either natural logs are spotted by vessels and are marked with radio beacons, or artificial logs are set at sea to concentrate the tuna prior to fishing operations. The first attempt at commercial purse seining was successfully carried out in the Indian Ocean in 1979 by a joint-venture Mauritian vessel using the same technique as the Japanese, who had traditionally fished on schools associated with logs in the Pacific Ocean. They started fishing in the Indian Ocean after experimental purse-seine fishing was conducted by the Japan...
Tipo: Report Palavras-chave: Purse seines; Catch rate.
Ano: 1996 URL: http://hdl.handle.net/1834/513
Registros recuperados: 3
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