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1. Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2014–15

   Abstract:  We provide an update of the descriptive analyses of the toothfish tagging programme in ... in 2015, close to the recent average. SSRU 88.2H showed a similar annual number of tag returns ... Subareas 88.1 and 88.2 through the 2015 season. A total of 44 827 Antarctic toothfish have been released ... years, most vessels have achieved or exceeded the required tagging rate of one toothfish per tonne of ...

   Meeting Document : WG-FSA-15/37 : Autor(es): S.J. Parker and S. Mormede (New Zealand)

2. Preliminary assessment models of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season

   in a similar, though slightly higher, estimate of initial and current biomass as the 2005 base case ... . The assessment using the revised biological parameters was slightly more optimistic in terms of B0 ... than the 2006 reference case, with the use of the lower M (0.13 y-1 rather than 0.15 y-1) resulting in ... a more optimistic estimate of B0. However, as the changes in growth, length-weight, and M all imply ...

   Meeting Document : WG-FSA-SAM-06/11 : Autor(es): Dunn, A. & Hanchet, S.M.

3. Biological features of the icefish Champsocephalus gunnari from commercial catches in Subarea 48.3 during the period from 8 December 1999 until 31 January 2000

   western shelf of the South Georgia Island. Icefish 26-40 cm in length, with the average size of 30.3 cm ... /female ratio, on the average, equalled to 1/1.2. The active process of gonad maturation, more rapid in ... observations. Mean stomach fullness amounted to 2.5. Antarctic krill Euphausia superba, the occurence of which ... Abstract:  In the period from 11 December 1999 to 31 January 2000 Russian trawler "Zakhar ...

   Meeting Document : WG-FSA-00/20 : Autor(es): V.L. Senioukov (Russia)

4. TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS

   rossii caught in Potter Cove, South Shetland Islands, in summer of years 2003-2006 and 2008. The sample ... the interpretation of the rings, particularly in the central area of the scale. To clarify two issues ... of controversy in the literature: 1) we believe that the duration of the pelagic fingerling stage at ... OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM ...

   Meeting Document : WG-FSA-09/32 : Autor(es): E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina)

5. TOWARDS THE BALANCED STOCK ASSESSMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

   toothfish in the Ross Sea. One of them, the CASAL model, (Dunn & Hanchet, 2007; Bull et al., 2007) is ... data (Dunn & Hanchet, 2007), especially strong being the influence of fish tagged in 2006 and ... :  TOWARDS THE BALANCED STOCK ASSESSMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA Approval:  Approved ... available sources of information incorporated into the model. The second one, the TISVPA model (Vasilyev ...

   Meeting Document : WG-SAM-08/08 : Autor(es): D. Vasilyev and K. Shust (Russia)

6. Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2017/18

   maximum of 20% change in the catch limit from 200 t. Research block 882_2: 240 t based on a one-year ... allowing a maximum of 20% change in the catch limit from 200 t. Research block 882_4: 214 t based on CPUE ... by seabed area and allowing a maximum of 20% change in the catch limit from 200 t. We note that ... Abstract:  The Amundsen Sea region toothfish fishery has been operating since 2003. In 2015, a ...

   Meeting Document : WG-FSA-18/36 : Autor(es): S. Mormede and S. Parker

7. Analysis of the stomach content in the blue-eyed shag Phalacrocorax atriceps bransfieldensis at Nelson Island, South Shetland Islands

   at Nelson Island, South Shetland Islands, in January 1994. The analysis of the diet showed that fish ... . Coria, R. Casaux, M. Favero and P. Silva (Argentina) Title:  Analysis of the stomach content in the blue ... Abstract:  Forty stomach contents of the blue eyed shag Phalacrocorax bransfieldensis were sampled ... , predominated in frequency (58%) and in weight (65%), whereas Nototheniops nudifrons was the most important by ...

   Meeting Document : WG-CEMP-94/31 : Autor(es): N. Coria, R. Casaux, M. Favero and P. Silva (Argentina)

8. Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2018/19

   -year Chapman estimates and allowing a maximum of 20% in the catch limit for 88.2H and research block ... 882_2 are: 882H: 240 t catch and allowing a maximum of 20% change in the catch limit from 200 t ... . Research block 882_2: 288 t catch and allowing a maximum of 20% change in the catch limit from 240 t. We ... Title:  Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H ...

   Meeting Document : WG-FSA-2019/12 : Autor(es): J. Devine and S. Parker

9. Interannual variation in the autumn diet of the gentoo penguin Pygoscelis papua at Laurie Island, Antarctica

   , species of the family Nototheniidae predominated in the diet with G. gibberifrons as the most important ... T. newnesi were also well represented in the three sampling periods. A total of 1628 squid lower ... Abstract:  The diet of the gentoo penguin Pygoscelis papua was investigated during three different ... migrant adults were sampled during 1993, 1995 and 1996. Fish were the most important prey by mass in 1995 ...

   Meeting Document : WG-EMM-99/19 : Autor(es): N. Coria, M. Libertelli, R. Casaux and C. Darrieu (Argentina)

10. Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen area

    larger proportion than the number of potential by-catch present, whereas black-browed are caught in lower ... cable. The efficiency of mitigation measures in order to reduce seabird mortality is discussed and it is ... :  Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen ... Abstract:  The factors affecting the number and the mortality of seabirds attending long-liners ...

    Meeting Document : WG-FSA-99/26 : Autor(es): H. Weimerskirch, D. Capdeville and G. Duhamel (France)

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