Résultats de la recherche

1. The importance of Antarctic Toothfish as prey of Weddell Seals in the Ross Sea: a Review

   prey of top predators in the Ross Sea. We herein assess relative weight given to direct, observational ... of large toothfish and therefore they are not detected in scat or stomach samples; biochemical ... of non-breeding seals away from breeding haulouts in McMurdo Sound, 0.8-1.3 toothfish were taken per ... monitoring of Weddell seal populations by CCAMLR. Otherwise, likely cascades will lead to dramatic changes in ...

   Meeting Document : WG-EMM-09/P02 : Auteur(s): D.G. Ainley and D.B. Siniff

2. Evaluation of VME taxa classification by scientific observers from New Zealand vessels in the Ross Sea Antarctic toothfish longline fishery during the 2009/10 season

   Abstract:  Conservation Measure 22-07 (2008) requires vessels fishing in the Ross Sea (and most ... Observers from four vessels in the Ross Sea Antarctic toothfish longline fishery during the 2009-10 season ... for most groups, the observer classifications were reasonably precise (88% accuracy). Some problems in ... samples). In the Echinodermata group, brittle stars (a non-VME taxon) were sometimes recorded as snake ...

   Meeting Document : TASO-10/10 : Auteur(s): D.M. Tracey, M.E. Carter and S.J. Parker (New Zealand)

3. Historical data synthesis in the Southern Ocean: Priority data sets

   Ocean. Historical data sets have a particular value in providing ‘baseline’ physical and biological data ... British Antarctic Survey, centred on the first comprehensive oceanographic research campaign in the ... best to make use of the resulting datasets and scientific outputs. ICED also sees great value in ... summaries of relevant data sets which we will collate in an open access document. This document should ...

   Meeting Document : WG-EMM-13/19 : Auteur(s): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee

4. Preliminary results of a dedicated cetacean sighting vessel-based krill survey in East Antarctica (115°–130°E) during the 2015/16 austral summer season

   first of these annual surveys to the next meeting of WG-SAM (2016), to assess the survey design, in ... results of the first CSVK survey in East Antarctica (115°-130°E) conducted during the 2015/16 austral ... telemetry in Antarctic minke whales, and routine photo-id and biopsy sampling on large whales, were also ... multidiscipline survey in 2016/17.  Author(s):  K. Matsuoka, A. Wada, T. Isoda, T. Mogoe and L.A. Pastene Title ...

   Meeting Document : WG-SAM-16/38 : Auteur(s): K. Matsuoka, A. Wada, T. Isoda, T. Mogoe and L.A. Pastene

5. A condensed history and document of the method used by CCAMLR to estimate krill biomass (B0) in 2010

   Abstract:  Antarctic krill (Euphausia superba) are considered to be one of the key species in the ... estimate of B 0 which is used by CCAMLR in the model is derived from the CCAMLR-2000 synoptic acoustic ... survey (hereafter CCAMLR-2000) in the Food and Agriculture Organisation (FAO) statistical subareas 48.1 ... subsequent first analysis of the CCAMLR-2000 B 0 estimate were initiated in 1995 and documented within the ...

   Meeting Document : WG-EMM-16/38 : Auteur(s): S. Fielding, A. Cossio, M. Cox, C. Reiss, G. Skaret, D. Demer, J. Watkins and X. Zhao

6. Patterns in the diet of mackerel icefish (Champsocephalus gunnari) on the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

   fish caught in research trawls at South Georgia and Shag Rocks in January 2004. The results are ... euphausids and the older fish taking more krill and fish. The change in diet reflects a shift from smaller to ... Kingdom) Title:  Patterns in the diet of mackerel icefish (Champsocephalus gunnari) on the South Georgia ...

   Meeting Document : WG-FSA-04/44 : Auteur(s): M.A. Collins, R. Mitchell, G. Tarling and M. Belchier (United Kingdom)

7. RESULTS OF INVESTIGATIONS ON ANTARCTIC TOOTHFISH D. MAWSONI NORMAN, 1937 (PERCIFORMES,NOTOTHENIIDAE) FEEDING IN SUBAREA 48.6 SSRU E DURING THE 2008/09 SEASON

   mawsoni) from the bottom longline catches in the Lazarev Sea were carried out. The analysis of food ... composition for males and females in the eastern Lazarev Sea showed that dominant food objects for individuals ... composition and feeding activity evidenced a lack of competition in food relations among fish of different ... ANTARCTIC TOOTHFISH D. MAWSONI NORMAN, 1937 (PERCIFORMES,NOTOTHENIIDAE) FEEDING IN SUBAREA 48.6 SSRU E ...

   Meeting Document : WG-FSA-09/25 : Auteur(s): A.F. Petrov and V.A. Tatarnikov (Russia)

8. More precise evaluation of the fish biomass on the shelf of the Kerguelen Islands based on the materials of the registered trawling surveys made in 1987–1988

   variations and is in direct dependence on the quantity of the icefish year-class entering fishery. Author(s ... biomass in the Kerguelen Islands area are given below. When evaluating the fish stocks, a special ... content evaluations. It is shown in the paper, that the total fish biomass is subjected to considerable ... materials of the registered trawling surveys made in 1987–1988 Approval:  Approved ...

   Meeting Document : WG-FSA-90/38 : Auteur(s): P.B. Tankevich, V.V. Gerasimchuk, E.A. Roshchin, L.M. Kokoz and S.M. Pronenko (YugNIRO, USSR)

9. On the need to determine the level of krill escapement mortality in the Antarctic krill fishery

   with the need to have systematic observer coverage in the Antarctic krill fishery. Experiments to ... trawling are added in form C1. It is proposed to add appropriate regulations to the Scientific Observers ... on krill escapement mortality emphasizes the need to have a comprehensive observer program in place ... need to determine the level of krill escapement mortality in the Antarctic krill fishery Approval ...

   Meeting Document : WG-EMM-10/10 : Auteur(s): L. Pshenichnov and G. Milinevsky (Ukraine)

10. Comparative analysis of the results of determination of reproductive ability of Antarctic toothfish in the Subarea 88.3

    Dissostichus mawsoni caught in the Bellingshausen Sea in 2011- 2012 seasons are presented. Morphological ... indices of females and males, age, indices of gonads, fecundity, and condition by Fulton are described. In ... of the results of determination of reproductive ability of Antarctic toothfish in the Subarea 88.3 ...

    Meeting Document : WG-FSA-12/32 : Auteur(s): S.V. Piyanova, A.F. Petrov and A.V. Presnyakov (Russia)

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