Résultats de la recherche

1. Resolution Resolution 31/XXVIII (2009)

   ; (ii) contributing to the scientific data and real-time information necessary to the work of the ... conservation, sustainable use and fisheries management, Building on the deliberations and conclusions of the ...

   Resolution : 31/XXVIII (2009)

2. Results of the mark–recapture experiment in Subarea 48.3, 2005

   fish have now been tagged in 48.3, and both tagging effort, fishing effort and recaptures were well ... estimates by CASAL (see WG-FSA-05/16), and a selectivity estimated directly from the tagging data. Estimates ...

   Meeting Document : WG-FSA-05/17 : Auteur(s): D.J. Agnew and A. Payne (United Kingdom)

3. Ecological implications of body composition and thermal capabilities in young Antarctic fur seals (Arctocephalus gazella)

   respirometry and hydrogen isotope dilution. From these data we constructed a model to examine the importance of ...

   Meeting Document : WG-EMM-04/69 : Auteur(s): M.R. Rutishauser, D.P. Costa, M.E. Goebel and T.M. Williams (USA)

4. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

   sample of data that was large but lacked any fish younger than 3.5 years. Counting translucent zones in ... juvenile D. mawsoni. Mean fish lengths at ages 0.5, 1.5, 2.5, and 3.5 years were estimated to be 14, 28, 37 ...

   Meeting Document : WG-FSA-02/33 : Auteur(s): P.L. Horn, C.P. Sutton (New Zealand) and A.L. DeVries (USA)

5. A study of UK and Russian surveys using acoustics to augment trawling methods in shelf waters off South Georgia (Subarea 48.3)

   during WG-FSA–2002. These results show that the current observation system for the collection of data for ...

   Meeting Document : WG-FSA-02/56 : Auteur(s): S. Kasatkina, P. Gasyukov (Russia), C. Goss, I. Everson, M. Belchier, T. Marlow, A. North and M. Collins (United Kingdom)

6. Length-age composition of icefish (Champsocephalus gunnari, perciformes, notothenioidei, Channichthyidae) from different locations of South Georgia Island subarea

   Abstract:  Biostatistic data obtained by Soviet research and commercial vessels in 1970 to 1991 ... Ch.gunnari length-age composition structure at early years of life for fish inhabiting areas to the south of ... . Larger number of "mature" fish in the west is related to migration from eastern area of ... maturing individuals as they grow. It has been defined that a part of western group of fish at the age of 2 ...

   Meeting Document : WG-FSA-00/32 : Auteur(s): Zh.A. Frolkina (Russia)

7. Effect of a shore-based sampling program on Notothenia coriiceps populations

   coriiceps was studied at Potter Cove, South Shetland Islands, by comparing catch data taken in successive ... two close but not previously sampled zones (sites 2 and 3). The fish were caught with trammel nets ... in length (TL) of the fish was observed throughout the whole period. The fish from sites 2 (x=32.4 cm ... were not due to a natural decrease of the proportion of larger fish in the population, but related to ...

   Meeting Document : WG-FSA-99/24 : Auteur(s): R. Casaux and E. Barrera-Oro (Argentina)

8. Foraging trip duration in male and female macaroni penguins at Bouvetøya

   , while the females make frequent foraging trips. We analysed data from 17 males instrumented with VHF ...

   Meeting Document : WG-EMM-98/28 : Auteur(s): F. Mehlum, K. Isaksen and V. Bakken (Norway)

9. The diet of toothfish species Dissostichus eleginoides Smitt and D. mawsoni Norman with overlapping distributions around the South Sandwich Islands, Southern Ocean

   species. Predation rates of the main fish prey, as mean counts per stomach sampled, were spatially ... correlated with their relative abundance around the islands derived from fishery bycatch data, suggesting a ...

   Meeting Document : WG-FSA-11/P03 : Auteur(s): J. Roberts, J. Xavier and D. J. Agnew

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

    day. Based on these and other data, the non-breeding portion of the McMurdo Sound seal population ...

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

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