Using a GLMM to estimate the somatic growth rate trend for male South African west coast rock lobster, Jasus lalandii

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dc.contributor.authorBrandão, Anabela
dc.contributor.authorButterworth, Doug S
dc.contributor.authorJohnston, Susan J
dc.contributor.authorGlazer, Jean Patricia
dc.date.accessioned2016-03-14T09:48:49Z
dc.date.available2016-03-14T09:48:49Z
dc.date.issued2004
dc.date.updated2016-03-14T09:45:00Z
dc.description.abstractA decrease in somatic growth rate, and hence productivity, of the South African west coast rock lobster population which occurred in the late 1980s has had important ramifications for subsequent TACs set for this resource. These are critically dependent on monitoring growth rates and determining whether an increase back towards earlier higher levels is underway. The available data are not well balanced by season and location, and a GLMM approach is used to take account of season–location interactions by treating these as random effects. This results in much less precise estimates of annual somatic growth rate than had been suggested by an earlier fixed effects GLM approach, and has necessitated a change in the philosophy underlying management of the resource.en_ZA
dc.identifierhttp://dx.doi.org/10.1016/j.fishres.2004.08.012
dc.identifier.apacitationBrandão, A., Butterworth, D. S., Johnston, S. J., & Glazer, J. P. (2004). Using a GLMM to estimate the somatic growth rate trend for male South African west coast rock lobster, Jasus lalandii. <i>Fisheries Research</i>, http://hdl.handle.net/11427/17760en_ZA
dc.identifier.chicagocitationBrandão, Anabela, Doug S Butterworth, Susan J Johnston, and Jean Patricia Glazer "Using a GLMM to estimate the somatic growth rate trend for male South African west coast rock lobster, Jasus lalandii." <i>Fisheries Research</i> (2004) http://hdl.handle.net/11427/17760en_ZA
dc.identifier.citationBrandão, A., Butterworth, D. S., Johnston, S. J., & Glazer, J. P. (2004). Using a GLMM to estimate the somatic growth rate trend for male South African west coast rock lobster, Jasus lalandii. Fisheries research, 70(2), 339-349.en_ZA
dc.identifier.issn0165-7836en_ZA
dc.identifier.ris TY - Journal Article AU - Brandão, Anabela AU - Butterworth, Doug S AU - Johnston, Susan J AU - Glazer, Jean Patricia AB - A decrease in somatic growth rate, and hence productivity, of the South African west coast rock lobster population which occurred in the late 1980s has had important ramifications for subsequent TACs set for this resource. These are critically dependent on monitoring growth rates and determining whether an increase back towards earlier higher levels is underway. The available data are not well balanced by season and location, and a GLMM approach is used to take account of season–location interactions by treating these as random effects. This results in much less precise estimates of annual somatic growth rate than had been suggested by an earlier fixed effects GLM approach, and has necessitated a change in the philosophy underlying management of the resource. DA - 2004 DB - OpenUCT DP - University of Cape Town J1 - Fisheries Research LK - https://open.uct.ac.za PB - University of Cape Town PY - 2004 SM - 0165-7836 T1 - Using a GLMM to estimate the somatic growth rate trend for male South African west coast rock lobster, Jasus lalandii TI - Using a GLMM to estimate the somatic growth rate trend for male South African west coast rock lobster, Jasus lalandii UR - http://hdl.handle.net/11427/17760 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/17760
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S0165783604001766
dc.identifier.vancouvercitationBrandão A, Butterworth DS, Johnston SJ, Glazer JP. Using a GLMM to estimate the somatic growth rate trend for male South African west coast rock lobster, Jasus lalandii. Fisheries Research. 2004; http://hdl.handle.net/11427/17760.en_ZA
dc.languageengen_ZA
dc.publisherElsevieren_ZA
dc.publisher.departmentMarine Resource Assessment and Management Groupen_ZA
dc.publisher.facultyFaculty of Scienceen_ZA
dc.publisher.institutionUniversity of Cape Town
dc.sourceFisheries Researchen_ZA
dc.source.urihttp://www.journals.elsevier.com/fisheries-research/
dc.subject.otherGLMM
dc.subject.otherRandom effects
dc.subject.otherRock lobster
dc.subject.otherSomatic growth
dc.titleUsing a GLMM to estimate the somatic growth rate trend for male South African west coast rock lobster, Jasus lalandiien_ZA
dc.typeJournal Articleen_ZA
uct.subject.keywordsGLMMen_ZA
uct.subject.keywordsRandom effectsen_ZA
uct.subject.keywordsRock lobsteren_ZA
uct.subject.keywordsSomatic growthen_ZA
uct.type.publicationResearchen_ZA
uct.type.resourceArticleen_ZA
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