Acoustic investigation of the shoaling dynamics of sardine sardinops sagax populations : implications for acoustic surveys

Bibliography: pages 113-117. === The total allowable catches (TA Cs) of both anchovy and sardine in South Africa are determined by assessment methods which rely on absolute estimates of recruitment and spawner biomass each year. The validity of the TAC set for each species each year is heavily depen...

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Bibliographic Details
Main Author: Coetzee, Janet Claire
Other Authors: Field, John G
Format: Dissertation
Language:English
Published: University of Cape Town 2016
Subjects:
Online Access:http://hdl.handle.net/11427/19818