Updated 2018 GLMM standardised lobster CPUE from the Tristan da Cunha outer group of islands

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dc.contributor.authorJohnston, Susan
dc.contributor.authorButterworth, Doug S
dc.date.accessioned2019-11-19T12:36:00Z
dc.date.available2019-11-19T12:36:00Z
dc.date.issued2018-03
dc.description.abstractThe longline CPUE series for Inaccessible and Gough islands are GLMM standardised through to 20171. For Nightingale, the fishery was closed for the 2011 season and catches were set at precautionary levels for the 2011 and 2012 seasons. The Nightingale GLMM model thus excludes 2011 and 2012, although it now includes 2013-2017 for this island. Year, month, area, trap-type, soak time, depth and year-area interactions are treated as fixed effects, and year-month interactions treated as a random effect. The standardised CPUEs for Inaccessible and Nightingale continue to be optimistic, with Inaccessible showing an increase since the previous season. For Gough, however, the standardised CPUE value for the current season is lower than those following 2005, although above the current OMP target level Itar (of 2.8 kg/trap).en_US
dc.identifier.apacitationJohnston, S., & Butterworth, D. (2018). <i>Updated 2018 GLMM standardised lobster CPUE from the Tristan da Cunha outer group of islands</i> ,Faculty of Science ,Department of Mathematics and Applied Mathematics. Retrieved from http://hdl.handle.net/11427/30631en_ZA
dc.identifier.chicagocitationJohnston, Susan, and Doug Butterworth <i>Updated 2018 GLMM standardised lobster CPUE from the Tristan da Cunha outer group of islands.</i> ,Faculty of Science ,Department of Mathematics and Applied Mathematics, 2018. http://hdl.handle.net/11427/30631en_ZA
dc.identifier.citationJohnston, S., Butterworth, D. 2018-03. Updated 2018 GLMM standardised lobster CPUE from the Tristan da Cunha outer group of islands.en_ZA
dc.identifier.ris TY - Report AU - Johnston, Susan AU - Butterworth, Doug AB - The longline CPUE series for Inaccessible and Gough islands are GLMM standardised through to 20171. For Nightingale, the fishery was closed for the 2011 season and catches were set at precautionary levels for the 2011 and 2012 seasons. The Nightingale GLMM model thus excludes 2011 and 2012, although it now includes 2013-2017 for this island. Year, month, area, trap-type, soak time, depth and year-area interactions are treated as fixed effects, and year-month interactions treated as a random effect. The standardised CPUEs for Inaccessible and Nightingale continue to be optimistic, with Inaccessible showing an increase since the previous season. For Gough, however, the standardised CPUE value for the current season is lower than those following 2005, although above the current OMP target level Itar (of 2.8 kg/trap). DA - 2018-03 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PY - 2018 T1 - Updated 2018 GLMM standardised lobster CPUE from the Tristan da Cunha outer group of islands TI - Updated 2018 GLMM standardised lobster CPUE from the Tristan da Cunha outer group of islands UR - http://hdl.handle.net/11427/30631 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/30631
dc.identifier.vancouvercitationJohnston S, Butterworth D. Updated 2018 GLMM standardised lobster CPUE from the Tristan da Cunha outer group of islands. 2018 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/30631en_ZA
dc.language.isoeng
dc.publisher.departmentDepartment of Mathematics and Applied Mathematicsen_US
dc.publisher.facultyFaculty of Scienceen_US
dc.titleUpdated 2018 GLMM standardised lobster CPUE from the Tristan da Cunha outer group of islandsen_US
dc.typeReporten_US
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