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At what biomass threshold should the directed sardine fishery be closed?

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posted on 20.07.2021, 13:33 by Doug ButterworthDoug Butterworth, Carryn de MoorCarryn de Moor, Janet Coetzee
This document considers alternative survey biomass thresholds below which closure might be recommended for the directed sardine fishery. The document is written to provide background information to the key question to the panel “How might one best specify the November survey estimate of abundance below which the sardine fishery should be closed”?

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Department of Mathematics and Applied Mathematics, University of Cape Town