Choix d'une unité d'effort de pêche pour les flottilles sardinières sémi-industrielles et artisanales au Sénégal

Fréon, P. (1980) Choix d'une unité d'effort de pêche pour les flottilles sardinières sémi-industrielles et artisanales au Sénégal. Documents Scientifiques, Centre de Recherches Océanographiques, Abidjan, 11(1), pp. 1-35.

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Abstract

Different catches per unit of effort available for industrial and artisanal sardinella fisheries of Senegal have been analysed and compared in order to determine whether they are acceptable indices of abundance. Among the four units of fishing effort studied (total number of sets, number of trips, time spent on fishing ground, searching time), the first and the second seem inadequate in the studied fleets. The two other units, particularly the searching time, allow the calculation of catches per unit of effort which best reflect variations in abundance, although they are not completely free of usual deficiencies.

Item Type: Article
Title: Choix d'une unité d'effort de pêche pour les flottilles sardinières sémi-industrielles et artisanales au Sénégal
Personal Creator/Author:
CreatorsEmail
Fréon, P.
Journal or Publication Title: Documents Scientifiques, Centre de Recherches Océanographiques, Abidjan
Volume: 11
Number: 1
Page Range: pp. 1-35
Date: June 1980
Issuing Agency: Centre de Recherches Océanographiques, Côte d'Ivoire
Uncontrolled Keywords: Senegal; fishing effort; semi-industrial fisheries; artisanal fisheries; sardinella
Subjects: Fisheries
Management
Item ID: 8033
Depositing User: Ms Maria Kalentsits
Date Deposited: 09 Mar 2012 09:04
Last Modified: 09 Mar 2012 09:04
URI: http://aquaticcommons.org/id/eprint/8033

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