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Effects of inconsistent reporting, regulation changes and market demand on abundance indices of sharks caught by pelagic longliners off southern Africa

The assumption of a proportional relationship between catch-per-unit-effort (CPUE) and the abundance of sharks caught by pelagic longliners is tenuous when based on fisher logbooks that report only retained specimens. Nevertheless, commercial logbooks and landings statistics are often the only data...

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Publicat a:PeerJ
Autors principals: Jordaan, Gareth L., Santos, Jorge, Groeneveld, Johan C.
Format: Artigo
Idioma:Inglês
Publicat: PeerJ Inc. 2018
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC6203943/
https://ncbi.nlm.nih.gov/pubmed/30386693
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.7717/peerj.5726
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