Incorporating specific change points in catchability in fisheries stock assessment models: An alternative approach applied to the blue shark (Prionace glauca) stock in the south Atlantic Ocean

  • Felipe Carvalhoa, Robert Ahrensa, +4 authors Fábio Hazind
  • Published 2014

Abstract

Fishermen frequently switch their target fish species without documenting changes in which species they are targeting and the used fishing practices, generating misleading catchability information about the caught fish. To date, changes in target species have been incorporated in stock assessments at two different levels in analyses. First, these changes… (More)

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Cite this paper

@inproceedings{Carvalhoa2014IncorporatingSC, title={Incorporating specific change points in catchability in fisheries stock assessment models: An alternative approach applied to the blue shark (Prionace glauca) stock in the south Atlantic Ocean}, author={Felipe Carvalhoa and Robert Ahrensa and Debra Muriea and Jos{\'e} M. Poncianob and Alexandre Aires-da-Silvac and Mark Maunderc and F{\'a}bio Hazind}, year={2014} }