Regarding the Precision of an Estimate of the Amount of Rock Lobster Poaching Obtainable using the Amahlo approach

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dc.contributor.authorVrancken, Candysse
dc.contributor.authorButterworth, Doug S
dc.date.accessioned2017-03-14T10:23:05Z
dc.date.available2017-03-14T10:23:05Z
dc.date.issued2016-03
dc.description.abstractAn illustrative computation is developed for the precision of an estimate of the amount of rock lobster poaching using the Amahlo approach. Using initial coarse estimates provided by Amahlo of typical numbers poached per day and the number of units (vessels, etc.), a CV of about 15% is indicated. However care should be taken in interpreting this in the light of the difficulties of evaluating Amahlo’s data gathering approaches in a manner that readily provides the values needed to estimate the precision of a final estimate of rock lobster taken annually by poachers.en_ZA
dc.identifier.apacitationVrancken, C., & Butterworth, D. S. (2016). <i>Regarding the Precision of an Estimate of the Amount of Rock Lobster Poaching Obtainable using the Amahlo approach</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group. Retrieved from http://hdl.handle.net/11427/24037en_ZA
dc.identifier.chicagocitationVrancken, Candysse, and Doug S Butterworth <i>Regarding the Precision of an Estimate of the Amount of Rock Lobster Poaching Obtainable using the Amahlo approach.</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group, 2016. http://hdl.handle.net/11427/24037en_ZA
dc.identifier.citationVrancken, C. and Butterworth, D.S. 2016. Regarding the precision of an estimate of the amount of rock lobster poaching obtainable using the Amahlo approach. DAFF Branch Fisheries document: FISHERIES/2016/MAR/SWG-WCRL/05: 3pp.en_ZA
dc.identifier.ris TY - Working Paper AU - Vrancken, Candysse AU - Butterworth, Doug S AB - An illustrative computation is developed for the precision of an estimate of the amount of rock lobster poaching using the Amahlo approach. Using initial coarse estimates provided by Amahlo of typical numbers poached per day and the number of units (vessels, etc.), a CV of about 15% is indicated. However care should be taken in interpreting this in the light of the difficulties of evaluating Amahlo’s data gathering approaches in a manner that readily provides the values needed to estimate the precision of a final estimate of rock lobster taken annually by poachers. DA - 2016-03 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 2016 T1 - Regarding the Precision of an Estimate of the Amount of Rock Lobster Poaching Obtainable using the Amahlo approach TI - Regarding the Precision of an Estimate of the Amount of Rock Lobster Poaching Obtainable using the Amahlo approach UR - http://hdl.handle.net/11427/24037 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/24037
dc.identifier.vancouvercitationVrancken C, Butterworth DS. Regarding the Precision of an Estimate of the Amount of Rock Lobster Poaching Obtainable using the Amahlo approach. 2016 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/24037en_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.titleRegarding the Precision of an Estimate of the Amount of Rock Lobster Poaching Obtainable using the Amahlo approachen_ZA
dc.typeWorking Paperen_ZA
uct.type.filetypeText
uct.type.filetypeImage
uct.type.publicationResearchen_ZA
uct.type.resourceWorking paperen_ZA
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