Résultats de la recherche

1. Using outputs from spatial population models of Antarctic toothfish in the Ross Sea region to investigate potential biases in the single population model

   single area stock assessment model for the Ross Sea was relatedly unbiased when we simulated from an ... assumptions of the stock assessment for Antarctic toothfish in the Ross Sea region using spatially explicit ... spatial distribution and fish mixing used in the standard stock assessments for the Ross Sea region (and ... historical footprint of the fishery. However, the results when using a similar model that allowed for fish to ...

   Meeting Document : WG-FSA-12/45 : Auteur(s): S. Mormede and A. Dunn (New Zealand)

2. Distribution of salps near the South Shetland Islands; their ecological significance in the area

   krill biomass in the area. Two species; Salpa thompsoni and Ihlea racovitzai were found, and the former ...

   Meeting Document : WG-KRILL-93/17 : Auteur(s): J. Nishikawa, M. Naganobu, T. Ichii and K. Kawaguchi (Japan)

3. Exploitation of mesoscale oceanographic features by grey-headed albatross Thalassarche chrysostoma in the southern Indian Ocean

   therefore suggest that these mesoscale oceanographic features may be an important component of the ‘life ... closer to Marion Island, within the foraging range of penguins and seals breeding on Marion Island. We ...

   Meeting Document : WG-FSA-01/12 : Auteur(s): D.C. Nel, J.R.E. Lutjeharms, E.A. Pakhomov, I.J. Ansorge, P.G. Ryan and N.T.W. Klages (South Africa)

4. Assessment of the Action Plan aimed at reducing incidental catch of seabirds in the French EEZ included in the CCAMLR Division 58.5.1 and Subarea 58.6

   Abstract:  France presented at the CCAMLR XXVIIth meeting, an action plan aiming to reduce ... and 58.6, for the period 2008/2009 to 2011/2012. France demonstrated at the CCAMLR XXXth meeting, to ...

   Meeting Document : WG-FSA-12/28 Rev. 1 : Auteur(s): C. Marteau and J. Ringelstein (France)

5. Reproductive ecology of Antarctic toothfish, Dissostichus mawsoni (Norman, 1937) (Actinopterygii: Nototheniidae), in the Antarctic waters (SSRUs 58 and 88)

   are as follows. The average gonadosomatic index of the fish was found to be 2.16, with 2.57 for female ... and 1.77 for male. Frequency of ovarian development stages of Antarctic toothfish showed the highest ... displayed 50% for female in larger than TL 120.1 cm categories and almost 100% for male in larger than TL ... was found to be 3.88, with 4.18 for female and 3.53 for male. Frequency of ovarian development stages ...

   Meeting Document : WG-FSA-18/65 : Auteur(s): J.-W. Kim, S.-G. Choi, S. Chung and D.H. An

6. Trends of the Dissostichus eleginoides stock using the sequential population analysis (SPA) model in Subarea 48.3: 1992-1996

   stochastic projections adopted by consensus last year, has produced an appropriate and promising assessment ... age data, for the evaluation of the state of the stock of Dissostichus eleginoides from the area 48.3 ... for the non-lineal calculus process. The application of this model, tuned by auxiliary information of ... last year (1996) in relation to the previous ones. This result supports the idea that the use of the ...

   Meeting Document : SC-CAMLR-XV/BG/14 : Auteur(s): Delegation of Chile

7. Analysis of catch and effort data in SSRUs 882A–B North from the 2015 fishing season including comparisons with data from exploratory fisheries and closed areas

   Norway noted that they would perform an analysis of CPUE variability, haul duration and haul speed from ... , haul duration, and haul speed during the survey were within the range observed for other comparable ... pattern of lower hauling rates for lines when high CPUE areas were encountered. Author(s):  K. Large, A ... Workflow Status:  Content Approved Delegation responsibility for releasing documents:  New Zealand ...

   Meeting Document : WG-SAM-16/16 Rev. 1 : Auteur(s): K. Large, A. Dunn, S.J. Parker, T. Earl, C. Darby, M. Söffker and O.R. Godø

8. Can the chemistry of otolith nuclei determine population structure of Patagonian toothfish Dissostichus eleginoides?

   (Dissostichus eleginoides), an exclusively marine species, along the Patagonian Shelf and North Scotia Ridge out ... North Scotia Ridge. These results validated otolith nucleus chemistry as a technique for examining ...

   Meeting Document : WG-FSA-06/P2 : Auteur(s): Ashford, J.R., A.I. Arkhipkin and C.M. Jones

9. Assessment of the Action Plan aimed at reducing incidental catch of seabirds in the French EEZ included in the CCAMLR Division 58.5.1 and Subarea 58.6

   Abstract:  France presented at CCAMLR XXVII an action plan aimed at reducing incidental avian ... mortality by 50% in the French EEZ included in the statistic division and subarea 58.5.1 and 58.6 for the ...

   Meeting Document : WG-IMAF-11/10 Rev. 1 : Auteur(s): C. Marteau (France)

10. Populations of surface-nesting seabirds at Marion Island, 1994/95 to 2002/03

    Island showed different trends, but for the majority of species numbers decreased. Reduced numbers of ... attributed to an altered availability of food. Decreases in numbers of dark-mantled sooty albatrosses ... S. vittata terns remain scarce at the island. Trends for king penguins Aptenodytes patagonicus were ...

    Meeting Document : WG-EMM-03/8 : Auteur(s): R.J.M. Crawford, J. Cooper, B.M. Dyer, M.D. Greyling, N.T.W. Klages, P.G. Ryan, S.L. Petersen, L.G. Underhill, L. Upfold, W. Wilkinson, M.S. de Villiers, S. du Plessis, M. du Toit, T.M. Leshoro, A.B. Makhado, M.S. Mason, D. Merkle, D. Tshingana, V.L. Ward and P.A. Whittington (South Africa)

Pages