Modelización bionómica de poblaciones de peces hiperestables. La pesquería de curvina golfina, Cynoscion othonopterus, como estudio de caso
Ricardo Urías-Sotomayor,
Eugenio A. Aragón-Noriega,
Jorge Payán-Alejo
et al.
Abstract:Catch and fishing effort data are generally available, hence surplus production models are commonly used to conduct assessments. However, hyperstability resulting from spawning aggregations (SA) pose challenges to determine status and inform management of many fisheries resources. Using data from 1991 to 2019, we develop a method to study hyperstable fished stocks relaxing the assumption of constant catchability, hence direct dependence of catch-per-unit-effort and biomass. Information criterion was used to ch… Show more
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