Résultats de la recherche

1. Correlation of sea-surface temperature (SST) with sea-ice concentration (SIC) between Subarea 48.6 and other areas such as Ross Sea, Weddell Sea

   Namba et al. (WG-SAM-17/10), correlations of SIC between Subareas 48.6 and 88.1 (Ross Sea), Weddell Sea ... part of the Pacific ocean. Wider phenomena such as the El Niño Southern Oscillation must influence the ...

   Meeting Document : WG-FSA-2019/48 : Auteur(s): T. Namba, R. Sarralde, S. Somhlaba and J. Pompert

2. Expert Workshop on Pelagic Spatial Planning for the eastern subantarctic region (Domains 4, 5 and 6)

   , W.C. Oosthuizen, F. Orgeret, R. Reisinger, T. Samaai, S. Sergi, K. Swadling, S. Somhlaba, A. Van de ... developed a scientific work program that will result in both pelagic abiotic and biotic classifications of ... includes areas outside the national jurisdiction i.e. a more detailed level than what has been done to date ... developed a detailed and logical plan of scientific work that will lead to a regional (i.e. pan-subantarctic ...

   Meeting Document : SC-CAMLR-38/BG/29 : Auteur(s): A.B. Makhado, A. Lowther, P. Koubbi, I. Ansorge, C. Brooks, C. Cotté, R. Crawford, S. Dlulisa, F. d’Ovidio, S. Fawcet, D. Freeman, S. Grant, J. Huggett, M. Hindell, P.A. Hulley, S. Kirkman, T. Lamont, M. Lombard, M.J. Masothla, M.-A. Lea, W.C. Oosthuizen, F. Orgeret, R. Reisinger, T. Samaai, S. Sergi, K. Swadling, S. Somhlaba, A. Van de Putte, C. Von de Meden and D. Yemane

3. Declining trend in the abundance of fjord fish of the species Notothenia rossii marmorata and Notothenia gibberifrons observed at two localities of South Shetland Islands

   Abstract:  A declining trend observed in the abundance of fjord fish of the species Notothenia ... by a nested ANOVA and demonstrated as significant. The material studied was obtained with trammel ... nets at Potter Cove, King George/25 de Mayo I., from 1983 to 1990 and in waters around Half-Moon I ... relation to Notothenia neglecta, a species with similar ecological habits in the fjords. Comparison with ...

   Meeting Document : WG-FSA-90/14 : Auteur(s): E. Barrera-Oro and E. Marschoff (Argentina)

4. Regional catch analysis of the longline fishery of Dissostichus eleginoides (Pisces: Nototheniidae) in Chile

   patagonian toothfish (Bacalao de profundidad), Dissostichus eleginoides, has been developed are based in ... that, during the last years, a worrying by catch of factory boulterer vessels dedicated to the austral ...

   Meeting Document : WG-FSA-91/10 : Auteur(s): C. Lemaitre, P. Rubilar, P. Gebauer and C.A. Moreno (Chile)

5. Counts of surface-nesting seabirds at Marion Island in 2003/04

   continued to decrease at Marion Island in 2003/04. The decreases are thought to be due to a reduced ... have shown a long-term decrease, although the count for dark-mantled sooty albatrosses was higher in ... 2003/04 than for several seasons. Author(s):  R.J.M Crawford, N. de Bruyn, B.M. Dyer, B. Hanise, N.T.W ...

   Meeting Document : WG-EMM-04/29 : Auteur(s): R.J.M Crawford, N. de Bruyn, B.M. Dyer, B. Hanise, N.T.W. Klages, P.G. Ryan, L.G. Underhill and L. Upfold (South Africa)

6. Competition-induced starvation drives large-scale population cycles in Antarctic krill

   —exhibits a five to six year population cycle, with oscillations in biomass exceeding one order of magnitude ... that the cycle amplitude increases with reduction of krill loss rates. Thus, a decline of apex ... , with drastic consequences for the entire Antarctic ecosystem. Author(s):  A.B. Ryabov, A.M. de Roos, B ...

   Meeting Document : WG-EMM-18/P05 : Auteur(s): A.B. Ryabov, A.M. de Roos, B. Meyer, S. Kawaguchi and B. Blasius

7. Size variations associated with abundance changes in juvenile Notothenia rossii observed at Potter Cove, South Shetland Islands, since the end of the fishery in the area

   , King George/25 de Mayo Island, South Shetland Islands, from 1983 to 1991, allowed to study the ... previously reported abundance changes as a size-related process. The data were analyzed using a Nested ANOVA ... design to obtain variance components and expected values. An increase and then a decrease in the expected ... interpreted as a consequence of a significant reduction in the influx of the youngest age classes into inshore ...

   Meeting Document : WG-FSA-91/13 : Auteur(s): E. Marschoff and E. Barrera-Oro (Argentina)

8. Age distribution of breeding female Antarctic fur seals in relation to changes in population growth rate

   Georgia, in 1988 was compared with the age distribution of a sample obtained in 1971-1973. The mean age in ... 1971-1973 was 7.41 (SE = 0.26) years and in 1988 it was 6.93 (SE = 0.20) years. After correction for ... age-dependent arrival time at the pupping beach in 1988, the mean age was 6.22 (SE = 0.14 years ... and corrected for the rate of increase of the population gave adult survival rates of 0.66 (SE = 0.03 ...

   Meeting Document : WG-CEMP-91/21 : Auteur(s): I.L. Boyd, N.J. Lunn, P. Rothery and J.P. Croxall (United Kingdom)

9. FLAG STATUS OF SOME VESSELS ON THE NCP-IUU VESSEL LIST

   Abstract:  FLAG STATUS OF SOME VESSELS ON THE NCP-IUU VESSEL LIST In June 2010, the EU forwarded a ... to the report, proceedings to de-register the vessels commenced in April and concluded on 15 June ... June 2010. 3. Since that time, however, a number of reports have been received regarding the activities ...

   Meeting Document : SCIC-10/04 : Auteur(s): Secretariat

10. Quantitative stock survey and some biological and morphometric characteristics of the deep-sea red crab Geryon quinquedens off south west Africa

    oxygen and tolerates a temperature range of more than 7°C. Author(s):  C.J. De B. Beyers and C.G. Wilke ... cruises were undertaken in July and September 1978, on the continental slope off South West Africa. A ... processing the live material to a cooked frozen product, red crab is subject to a mass loss of about 54 per ...

    Meeting Document : WS-CRAB-93/22 : Auteur(s): C.J. De B. Beyers and C.G. Wilke (South Africa)

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