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1. Developing the risk assessment framework for the Antarctic krill fishery in Area 48

   Abstract:  Recognising that CM 51-07 is scheduled to lapse at the end of the 2020/2021 fishing ... season, we outline a plan of work to engage with the CCAMLR community to move towards refining the krill ... version of the risk assessment framework. Author(s):  P. Trathan, V. Warwick-Evans, E. Young, S. Thorpe, E ...

   Meeting Document : WS-SM-18/04 : Author(s): P. Trathan, V. Warwick-Evans, E. Young, S. Thorpe, E. Murphy, N. Kelly, S. Kawaguchi and D. Welsford

2. Geographical aspects of utilising resources of krill (Euphausia superba)

   directed at assessing variability in krill transportation and areas of swarm formation in the open-ocean ... Abstract:  This paper presents data on the distribution of E. superba in the Atlantic sector and ... adjacent waters with an emphasis on subregions lying beyond the current fishing grounds of the Scotia Sea ... . In a number of subregions on the periphery of the Weddell Gyre (both to the north and south), as well ...

   Meeting Document : WG-EMM-96/05 : Author(s): Makarov, R.R.

3. THE HISTOLOGICAL ANALYSIS OF OOGENESIS AND MATURITY OF ANTARCTIC TOOTHFISH FROM THE ROSS SEA

   toothfish oogenesis have been determined. At the maturing of toothfish, ovaries from the stages III to IV ... Abstract:  The results of the histological analysis of the Antarctic toothfish (Dissostichus ... morphological parameters, indices of gonads and condition by Fulton have been described. The histological ... criteria of the assessment of the ovary maturity stages, cytological parameters of oocytes and type of the ...

   Meeting Document : WG-FSA-09/26 : Author(s): S.V. Piyanova and A.F. Petrov (Russia)

4. Preliminary model of krill fishery behaviour in Subarea 48.1

   Paper Title:  Preliminary model of krill fishery behaviour in Subarea 48.1 Abstract / Description ... :  A simple model of the behaviour of the krill fishery in FAO Statistical Subarea 48.1 (South Shetland ... Islands and Antarctic Peninsula) is described. Parameters of the model are calculated from Chilean fishery ... data over the period 1989 to 1992. The distribution of catches predicted by the model, which is ... at present. However, in this scenario, the catch would be more concentrated in foraging areas of ... currently at least three-times lower than estimates of predator consumption in the same area (Agnew, 1992 ... predators on these islands, is also shown in Table 2. The effect of the high CPUE at Elephant Island can ... CCAMLR Science, Vol. 1: 71-79 PRELIMINARY MODEL OF ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Author(s): Agnew, D.J. and V.H. Marín

5. Leslie analyses of commercial snow crab trap data: a comparative study of catchability coefficients

   between catch rate at the beginning of the season and the corresponding population estimate obtained by ... absolute population size, then we could estimate the standing stock of snow crabs before the fishing season ... historical Leslie analyses of commercial catch data obtained over several years and quantify the relationship ... . Tremblay (USA) Title:  Leslie analyses of commercial snow crab trap data: a comparative study of ...

   Meeting Document : WS-CRAB-93/13 : Author(s): J.M. Hoenig, E.G. Dawe, D.M. Taylor, M. Eagles and J. Tremblay (USA)

6. Informing the Working Group on Fish Stock Assessment about the revisions of the WSMPA proposal

   proposal, which would fall under the remit of, or might be of interest to participants at FSA 2018 ... Abstract:  Following the submission of a first draft Conservation Measure for establishing a MPA ... coast of the Antarctic Peninsula; Adjustment of the habitat of adult Antarctic toothfish in Statistical ... Subareas 48.6 and 48.5 because of further analyses and modelling of the habitat of adult Antarctic ...

   Meeting Document : WG-FSA-18/08 Rev. 1 : Author(s): S. Hain, K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA project team

7. A TIME FOR ACTION IN THE MANAGEMENT OF ANTARCTIC KRILL FISHERIES

   address key scientific uncertainties at the SSMU level in Area 48, and the consideration of feedback ... the ecosystem-based management of the krill fishery, including the adoption of a conservation measure ... that ensures systematic scientific observer coverage, the development of a coordinated research plan to ... precautionary measures to prevent concentration of catches in coastal areas as the fishery approaches the ...

   Meeting Document : CCAMLR-XXVII/BG/24 : Author(s): Submitted by ASOC

8. Density and geographical distribution of krill larvae on the Weddell – Scotia Confluence region during summer 2011

   values at a fixed grid of points. Significance of the differences was established using a binomial test ... Abstract:  The analysis of euphausiid larvae collected during january 2011 in the Weddell Scotia ... Confluence region show a strong decrease in the abundance of  Euphausia superba larvae and an increase in ... associations of the different larvae and especies correspond to the available information. The densities ...

   Meeting Document : WG-EMM-16/51 : Author(s): E. Rombolá, C. Franzosi, G. Tossonotto, V. Alder and E. Marschoff

9. Choice of a procedure for deciding closure of CCAMLR fisheries: a simulation model

   Secretariat of CCAMLR, as described in Conservation Measures, have been difficult to implement because of the ... histories are simulated and the performance of four Models for making closure decisions is investigated ... under a variety of circumstances. The Model described in the existing Conservation Measures is shown to ... have a high probability of allowing large over- or under-shoots of the TAC. The most successful model ...

   Meeting Document : CCAMLR-X/BG/09 : Author(s): Secretariat

10. Estimating prey consumption of the non-breeder component of an Adélie penguin population

    recorded at the breeding colonies. However, recent work suggests that the size of the non-breeder component ... Abstract:  Estimating the consumption of prey by higher-order predators is a priority for WG-EMM ... Southern Ocean. Previous assessments of prey consumption for seabirds have focussed on breeders using data ... of an Adélie penguin population can be substantial compared with the size of the breeder population ...

    Meeting Document : WG-EMM-17/12 : Author(s): L. Emmerson and C. Southwell

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