Résultats de la recherche

1. Aspects of the distribution and interannual variations in larval fish assemblages at South Georgia, Antarctica

   past 30 years. Author(s):  M.G. White (United Kingdom) Title:  Aspects of the distribution and ... life histories as pelagic larval and juvenile phases. Only 30 larval stages of the 103 fish species ... important forms. The larval stages occur in succession throughout the year suggesting niche separation to ... within the neritic ecosystem and so have important implications for subsequent recruitment at South ...

   Meeting Document : WG-FSA-93/09 : Auteur(s): M.G. White (United Kingdom)

2. Pursuit of polynyas in the Antarctic peninsula area

   1987 was pursed from beginning on August 1 to end on October 20. The shape of the polynya changed ... observations. A typical polynya existed off the tip of the Peninsula in 1987 and 1991. In the such years, sea ... ice cover developed extensively. Inversely, the years of the narrow sea ice cover were 1988, 1989,1990 ... and 1993. In the such years, polynyas did not existed. The typical polynya (nearly 500 x 200 km) in ...

   Meeting Document : WG-EMM-97/69 : Auteur(s): Kimura, N., Shibazaki, K., Matsumura, S., Naganobu, M., Okada, Y.

3. Predation release of Antarctic silverfish (Pleuragramma antarctica) in the Ross Sea

   inconsistent with predation release of silverfish due to the toothfish fishery being responsible for recent ... ) analysis was used to look for alternative indirect pathways through the food-web by which changes to ... contributed to the increase in Adélie penguin numbers. This paper brings together information on the biomass ... . These Antarctic toothfish were sampled over three years, between 2011/12 and 2013/14. The mass of ...

   Meeting Document : WG-EMM-15/53 : Auteur(s): M.H. Pinkerton, P. Lyver, D. Stevens, J. Forman, R. Eisert and S. Mormede (New Zealand).

4. Procédure d'estimation des captures par périodes de deux heures sur les navires de pêche au krill en continu et proposition visant à annexer la description de la procédure à la MC 21-03

   description in CM 21-03. Author(s):  O.A. Bergstad Title:  Procedure for estimating two-hour catches on ... procedure to derive two-hour catches on Norwegian vessels using the Continuous Trawling System in the krill ... fishery. The procedure, now used on all vessels, splits the flow scale measured daily catch into two-hour ... 2019 also available for study by CCAMLR.  Recognizing that there has been lack of clarity on the ...

   Meeting Document : SC-CAMLR-38/19 : Auteur(s): O.A. Bergstad

5. The fish fauna of the Argentine Islands region (Antarctica; 12 UAE 2007–2008) and morphometrical changeability of Notothenia coriiceps (Richardson, 1844)

   and morphometrical analyses of two groups Notothenia coriiceps from the Meek-Penola Channel and near ... the west coast of Grotto Island are conducted. It is exposed, that these two groups of fish species ... , except for hepato-somatic. Individuals of both groups’ species of fish had the low indexes of adiposeness ... subdominant in the previous years, but during our researches Notothenia rosii prevailed already. Biological ...

   Meeting Document : WG-FSA-12/P06 : Auteur(s): V.N. Trokhymets, V.A. Tymofyeyev and J.S. Perechrest

6. Demographic effects of extreme weather events: snow storms, breeding success, and population growth rate in a long-lived Antarctic seabird

   population growth rate. We used detailed data on daily individual nest survival in a year with frequent and ... extreme weather events increase, there is an urgent need to understand and predict the ecological ... Antarctic petrels and assess whether snow storms are an important driver of annual breeding success and ... colony level. Our results indicated that snow storms are an important determinant of nest survival and ...

   Meeting Document : WG-EMM-16/P13 : Auteur(s): S. Descamps, A. Tarroux, Ø. Varpe, N.G. Yoccoz, T. Tveraa and S.-H. Lorentsen

7. Preliminary results of the three season research surveys of the Spanish FV Tronio in Division 58.4.1

   year of the multi-year research survey in the Division 58.4.1, as far as the ice condition allowed, the ... continues reading of otoliths for ageing Antarctic toothfish. These data will be added to the input data in ... the near future in order to carry out an integrated assessment of Dissostichus mawsoni stocks in this ... Secretariat Workflow Status:  Content Approved Delegation responsibility for releasing documents:  CCAMLR ...

   Meeting Document : WG-SAM-16/40 Rev. 1 : Auteur(s): R. Sarralde, L.J. López-Abellán and S. Barreiro

8. Entanglement in man-made debris of Antarctic fur seals at Bird Island, South Georgia

   accounted for 64% of animals older than this. Obvious physical injury was being caused to 30% of animals and ... . Males accounted for 71% of entanglements, 88% of which were of young (1-4 years old) animals; females ... Abstract:  Neck collars of man-made marine debris were seen on 208 Antarctic fur seals (and ... only on 19% of animals was the collar loose enough potentially to come off. The magnitude of the ...

   Meeting Document : CCAMLR-VIII/BG/05 : Auteur(s): J.P. Croxall, S. Rodwell and I.P. Boyd (United Kingdom)

9. Monitoring variability and change in the plankton communities of the Scotia Sea through Continuous Plankton Recorder surveys

   Survey (BAS) and the Sir Alister Hardy Foundation for Ocean Science (SAHFOS). This report documents the ... . An analysis considering the relationship between satellite-derived dynamic height (from which frontal ... Approved Delegation responsibility for releasing documents:  United Kingdom ... conditions, particularly in the location of the Polar Front. This has a strong influence on patterns of ...

   Meeting Document : WG-EMM-16/29 : Auteur(s): G.A. Tarling, M.Z. Wootton, D.G. Johns, T.D. Jonas, E.J. Murphy and P. Ward

10. Further development of the fishery plans

    established by the Scientific Committee and Commission. In recent years, Plans have been drafted for the krill ... agreed by the Commission, as well as key operational information for each fishery. In 2004, the ... /6). Each Fishery Plan draws together the history of management measures and fishery requirements ...

    Meeting Document : WG-FSA-SAM-04/04 : Auteur(s): Secretariat

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