Updated 2016 GLMM -Standardised Lobster CPUE from the Tristan da Cunha outer GROUP of Islands

 

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dc.contributor.author Johnston, Susan J
dc.contributor.author Brandão, Anabela
dc.contributor.author Butterworth, Doug S
dc.date.accessioned 2017-02-20T12:42:51Z
dc.date.available 2017-02-20T12:42:51Z
dc.date.issued 2016-06
dc.identifier.citation Johnston, S.J., Brandão, A. and Butterworth, D.S. 2016. Updated 2016 GLMM-standardised lobster CPUE from the Tristan da Cunha outer group of islands. MARAM document: MARAM/TRISTAN/2016/JUN/09: 14pp. en_ZA
dc.identifier.uri http://hdl.handle.net/11427/23981
dc.description.abstract The longline CPUE series for Inaccessible and Gough islands are GLMM standardised through to 20151. For Nightingale, the fishery was closed for the 2011 season and catches were set at precautionary levels for the 2012 and 2013. The GLMM model thus excludes 2011 and 2012, although it now includes 2013-2015 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, although slightly down on the previous season’s values. For Gough, the standardised CPUE value for the current season is slightly higher than for the previous season. en_ZA
dc.language eng en_ZA
dc.title Updated 2016 GLMM -Standardised Lobster CPUE from the Tristan da Cunha outer GROUP of Islands en_ZA
dc.type Working Paper en_ZA
uct.type.publication Research en_ZA
uct.type.resource Discussion paper en_ZA
dc.publisher.institution University of Cape Town
dc.publisher.faculty Faculty of Science en_ZA
dc.publisher.department Marine Resource Assessment and Management Group en_ZA
uct.type.filetype Text
uct.type.filetype Image


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