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1. A review of rattail (Macrourus spp.) and skate by-catch and analysis of standardised CPUE, for the exploratory fishery in the Ross Sea (CCAMLR Subareas 88.1 and 88.2) from 1997/98 to 2004/05

   bycatch, and completion of the L11 form on the fate of skates for all sets. Author(s):  S.L. Ballara and ... rattails (Macrourus spp.) and skates in the exploratory fishery for toothfish in the Ross Sea (CCAMLR ... Subareas 88.1 & 88.2). The analysis was based on fine-scale haul-by-haul (C2) data and observer data ... , 88.1I, 88.1K and 88.2E) in depths from 600 to 1000 m, and there was an order of magnitude difference in ...

   Meeting Document : WG-FSA-05/24 : Автор(ы): S.L. Ballara and R.L. O’Driscoll (New Zealand)

2. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2006/07 season

   lower recapture rate by non-New Zealand vessels, particularly in the early years. The reason for this is ... data for all vessels in all years were used, then the estimated initial biomass was higher (B0=110 130 ... Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B ...

   Meeting Document : WG-FSA-07/37 : Автор(ы): A. Dunn and S.M. Hanchet (New Zealand)

3. FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLANDS (HIMI) BENTHIC INVERTEBRATES: A GUIDE FOR SCIENTIFIC OBSERVERS ABOARD FISHING VESSELS

   Abstract:  At CCAMLR-XXVI the Working Group on Fish Stock Assessment (WG-FSA) noted a lack of ... specific reference material for the identification of benthic invertebrates in areas specific to which ... Committee requested that guides be prepared for the identification of benthic organisms (SC-CAMLR-XXVI ... to Heard Island and McDonald Islands (HIMI) benthic invertebrates: a guide for scientific observers ...

   Meeting Document : SC-CAMLR-XXVIII/BG/12 : Автор(ы): Delegation of Australia

4. Updating the Antarctic krill biomass estimates for CCAMLR Subareas 48.1 to 48.4 using available data

   , based on data from scientific nets and covering the years between 2000 and 2011. The annual biomass ... yield estimate for the krill fishery (which is 9.3%). Biomass indices from local scale acoustic surveys ... catch limit which is currently appropriate for achieving the conservation criteria for the krill stock ... adverse impacts on dependent and related populations which might occur if fishing is concentrated in ...

   Meeting Document : WG-EMM-15/28 : Автор(ы): S. Hill, A. Atkinson, C. Darby, S. Fielding (United Kingsom), B. Krafft, O.R. Godø, G. Skaret (Norway), P. Trathan, J. Watkins (United Kingdom)

5. Review of the technical recommendations for the Patagonian toothfish fishery in order to minimize by-catch

   ) are based on objective criteria for assessing the vessels’ performance. These criteria comprise all ... Territories (TAAF). The TAAF relies on advice from several scientific institutions, in particular from the ... together socio-economic aspects and fishery history, steps implemented by each vessel to minimize avian ... mortality, initiatives for preserving the environment and the capacity to fish its own quota. The results ...

   Meeting Document : SC-CAMLR-XXX/BG/10 : Автор(ы): Delegation of France

6. Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in the research blocks 58.4.2-1, 58.4.1-2, 58.4.1-3, 58.4.1-4, and 58.4.1-5 for the exploratory longline fishery in 2014/2015 of Korea

   cm) The graphical method for feeding strategy revealed that D. mawsoni is an opportunistic and ... data and information to assess the robust stocks and deliberate proper measurements for sustainable ... as a part of Korean research plan for the exploratory longline fishery for Dissostichus spp. during ... 2014/2015 season. This study was carried out based on the results of stomach content identification of ...

   Meeting Document : WG-FSA-15/57 : Автор(ы): Delegation of the Republic of Korea

7. The importance of sea ice association of Antarctic krill for transport and retention in the South Orkneys region: a modelling study

   Orkney Islands lie in the seasonal sea ice zone. Sea ice is an important overwintering habitat for ... Abstract:  The South Orkney Islands region is a key location for understanding the distribution of ... on the South Orkney plateau. We found that including sea ice-associated behaviour of krill in the ... model provides additional source regions for the South Orkney Islands krill population than when krill ...

   Meeting Document : WG-EMM-2019/21 : Автор(ы): S.E. Thorpe, E.F. Young, E.J. Murphy and A.H.H. Renner

8. Catch rates and length composition data of the longline fishery for Dissostichus eleginoides at the Prince Edward Islands: 1996/97

   size of fish caught. Intensive fishing for D. eleginoides over the past year at the Prince Edward ... this backdrop that permits were issued in October 1996 to five vessels, each with an allocation of 240 ... was conducted according to CCAMLR guidelines and Scientific Observers were deployed on most of the ... Islands, mostly by unregulated vessels, was probably largely responsible for the sharp decline in catch ...

   Meeting Document : SC-CAMLR-XVI/BG/28 : Автор(ы): Delegation of South Africa

9. A krill–predator–fishery model for evaluating candidate management procedures

   Abstract:  The CCAMLR has recognised the need to subdivide the precautionary krill catch limit for ... been defined, and six candidate procedures for subdividing the catch have been identified. It is now ... necessary to evaluate these procedures in terms of their likely effects on krill and predator populations as ... and predation processes. The fishery is represented as a simultaneous and equal competitor for ...

   Meeting Document : WG-EMM-05/13 : Автор(ы): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)

10. Modelling catch and effort data using generalised linear models with random cruise and stratum-by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2

    that is valid for use in calculating a weighted mean over all strata using the formula based on ... estimates for Stratum-by-Year is small. For the trawl catch and effort data it was found that considering ... -by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2 Approval:  Approved ... Abstract:  A set of procedures for modelling catch and effort data using generalized linear mixed ...

    Meeting Document : WG-FSA-03/34 : Автор(ы): S.G. Candy (Australia)

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