Chapter 7 – Size and reproduction: yield per recruit models

Jorge Santos

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DOI: http://dx.doi.org/10.7557/8.3602

Abstract

QUESTIONS ASKED

  • What are the bases of the traditional regulations of effort and gear in fisheries?
  • What are the trade-offs between fishing early or late on the reproductive potential of the stocks?
  • How certain is the advice, and what are the risks?

 

Yield pr recruit R-based

R-script YR I PR by projection contour F tc

R-script YR II by projection single tc (F and f based)

R-script YR III PR by projection Monte Carlo Risk single F tc

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Copyright (c) 2015 Jorge Santos

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