Summary of penguin-pelagic fish interaction modelling during 2008

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dc.contributor.authorRobinson, William M L
dc.contributor.authorPlagányi, Éva E
dc.contributor.authorde Moor, Carryn
dc.contributor.authorButteworth, Doug S
dc.date.accessioned2016-03-22T09:58:09Z
dc.date.available2016-03-22T09:58:09Z
dc.date.issued2010
dc.date.updated2016-03-22T08:06:44Z
dc.description.abstractThis document consolidates a series of papers developed during 2008 to inform the MCM Pelagic Working Group on the possible implications for future trends in penguin numbers at the Robben and Dassen Island colonies of reducing future TAC for sardine and anchovy. It details the penguin population model used and how this was fitted to available data on penguin abundance, as well as the inclusion of terms describing the effects of changing sardine and anchovy abundance on penguin reproduction and survival rates. This penguin model is projected forward under the scenarios for future sardine and anchovy abundance trajectories that were used in developing the current sardine-anchovy OMP, and variants of that OMP which involve further reductions in TACs at low sardine and anchovy abundance levels. An appendix lists all the data taken into account in these analyses.en_ZA
dc.identifier.apacitationRobinson, W. M. L., Plagányi, É. E., de Moor, C., & Butteworth, D. S. (2010). <i>Summary of penguin-pelagic fish interaction modelling during 2008</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group. Retrieved from http://hdl.handle.net/11427/18158en_ZA
dc.identifier.chicagocitationRobinson, William M L, Éva E Plagányi, Carryn de Moor, and Doug S Butteworth <i>Summary of penguin-pelagic fish interaction modelling during 2008.</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group, 2010. http://hdl.handle.net/11427/18158en_ZA
dc.identifier.citationRobinson, W., Plaganyi, E.E., Butteworth, D.S., & de Moor, C. (2010). Summary of penguin-pelagic fish interaction modelling during 2008.en_ZA
dc.identifier.ris TY - Working Paper AU - Robinson, William M L AU - Plagányi, Éva E AU - de Moor, Carryn AU - Butteworth, Doug S AB - This document consolidates a series of papers developed during 2008 to inform the MCM Pelagic Working Group on the possible implications for future trends in penguin numbers at the Robben and Dassen Island colonies of reducing future TAC for sardine and anchovy. It details the penguin population model used and how this was fitted to available data on penguin abundance, as well as the inclusion of terms describing the effects of changing sardine and anchovy abundance on penguin reproduction and survival rates. This penguin model is projected forward under the scenarios for future sardine and anchovy abundance trajectories that were used in developing the current sardine-anchovy OMP, and variants of that OMP which involve further reductions in TACs at low sardine and anchovy abundance levels. An appendix lists all the data taken into account in these analyses. DA - 2010 DB - OpenUCT DP - University of Cape Town KW - penguin-pelagic KW - fish interaction LK - https://open.uct.ac.za PB - University of Cape Town PY - 2010 T1 - Summary of penguin-pelagic fish interaction modelling during 2008 TI - Summary of penguin-pelagic fish interaction modelling during 2008 UR - http://hdl.handle.net/11427/18158 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/18158
dc.identifier.vancouvercitationRobinson WML, Plagányi ÉE, de Moor C, Butteworth DS. Summary of penguin-pelagic fish interaction modelling during 2008. 2010 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/18158en_ZA
dc.languageengen_ZA
dc.publisher.departmentMarine Resource Assessment and Management Groupen_ZA
dc.publisher.facultyFaculty of Scienceen_ZA
dc.publisher.institutionUniversity of Cape Town
dc.subjectpenguin-pelagicen_ZA
dc.subjectfish interactionen_ZA
dc.titleSummary of penguin-pelagic fish interaction modelling during 2008en_ZA
dc.typeWorking Paperen_ZA
uct.type.filetypeText
uct.type.filetypeImage
uct.type.publicationResearchen_ZA
uct.type.resourceResearch paperen_ZA
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