Search results
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Estimation of catch rate and mean weight in the exploratory Dissostichus fisheries across Divisions 58.4.1 and 58.4.2 using generalised additive models
D. mawsoni) have been operating since 2003. Formal stock assessments have yet to be developed for ... shown to be an important area for pre-adult D. mawsoni. Development of similar models to analyse fishery ...
Meeting Document : WG-FSA-11/35 : Author(s): D.C. Welsford (Australia)
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ANALYSIS OF ROSS SEA TAGGING AND RECAPTURE RATES
has not been consistent enough between nations to allow the analysis to be definitive. In many cases ... the same. 3. This method could be used to identify groups of nations that have similar reporting rates ...
Meeting Document : WG-SAM-08/07 : Author(s): D.J. Agnew (UK)
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Results from the reduced groundfish survey conducted in CCAMLR Subarea 48.3 in January 2012
between the 26-28th January 2012. This survey was not intended to be a full biomass survey so only 20 ... of which may be attributable to icefish, were observed in the water column, and in only 23 hauls 15.2 ...
Meeting Document : WG-FSA-12/37 : Author(s): J. Brown, S. Gregory, A. Stanworth, V. Carretero, G. Baker and M. Belchier (United Kingdom)
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Draft revised Management Plan for ASMA No. 1: Admiralty Bay, King George Island, South Shetland Islands
shall be submitted to CCAMLR for its consideration and that commercial harvesting specified in such a ... proposal shall only be undertaken with the prior approval of CCAMLR. Author(s): J. Leal Madruga (Submitted ...
Meeting Document : WG-EMM-13/05 : Author(s): J. Leal Madruga (Submitted by Brazil on behalf of the ASMA No. 1 Management Group – Brazil, Ecuador, Peru and Poland)
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Preliminary assessment of Patagonian toothfish in Subarea 48.3
terminal assessment year continues to be estimated at around 54% of virgin biomass, consistent with the ... and require further investigation. Yield calculations have yet to be completed. Author(s): R. Scott ...
Meeting Document : WG-FSA-13/30 : Author(s): R. Scott (United Kingdom)
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Standardisation of commercial CPUE
approach might be of interest for the longline fishery for tothfish as well as for the trawl fishery on ... power. The model seems to be robust when varying catch composition criteria, minimum number of ...
Meeting Document : WG-SAM-15/P01 : Author(s): A. Salthaug and O.R. Godø
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Krill Fishery Report
Abstract: At WG EMM-2013 the Working Group agreed that it would be useful to have a consolidated ... the preparation of a draft krill fishery report for consideration at WG EMM-14 that would be similar ...
Meeting Document : WG-EMM-15/30 : Author(s): CCAMLR Secretariat
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Season extensions in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2
. Subject to these conditions being met, the post-season is proposed to be extended to include the period ... of the longline fishing season. Subject to these conditions being met, the post-season is proposed ...
Meeting Document : WG-FSA-15/48 : Author(s): J. Barrington and T. Lamb (Australia)
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OPTIONS FOR USING UNREPLICATED ECOSYSTEM MONITORING DATA TO DETECT IMPACTS
. Furthermore, CEMP data cannot be used in a standard environmental impact assessment framework as they lack ... control sites. Identifying how these data could be used in an ecosystem management strategy is therefore ... indicators with several (moderate and extreme) reference points and that the response to an impact should be ...
Meeting Document : WG-EMM-09/26 : Author(s): S. Hill, J. Forcada, P. Trathan and C. Waluda (United Kingdom)
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Further development of coarse- and medium-scale spatially explicit population dynamics operating models for Antarctic toothfish in the Ross Sea region
and medium-scale spatial resolution and consider scenarios where abundance can be present over the ... explicit manner. Models can be parameterised by both population processes (i.e., ageing, recruitment, and ... proportions-at-age catch data were less than ideal. Model estimates of proportions-mature appeared to be ...
Meeting Document : WG-FSA-12/44 : Author(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)