Résultats de la recherche

1. Support to CCAMLR to identify and deter illegal, unreported and unregulated (IUU) fishing activities that undermine the objective of the CAMLR Convention – Interim Report 2019

   Abstract:  In 2018 EU provided a further grant of €50 000 to support to CCAMLR to identify and ... CAMLR Convention. In order to meet the objectives of the grant, INTERPOL was contracted, and the 2019 ... submitted by INTERPOL in relation to activities between 1 January 2019 to 31 August 2019, including future ...

   Meeting Document : CCAMLR-38/BG/05 : Auteur(s): INTERPOL and CCAMLR Secretariat

2. Révision de l'approche de précaution pour veiller à l'utilisation rationnelle de la ressource vivante (Dissostichus eleginoides) dans la sous-zone 48.3

   . This paper reviews the long-term decline in the size structure of Patagonian toothfish (Dissostichus ... eleginoides) observed in longline catches taken in the South Georgia Area (FAO Area 48.3). We note that from ... the start of the 2000s until now, longline fishing in the South Georgia area has targeted immature ... fish smaller than 100 cm. The issue of non-rational use of the Patagonian toothfish stock in Subarea ...

   Meeting Document : CCAMLR-38/31 Rev. 2 : Auteur(s): Делегация Российской Федерации

3. Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 through 1995

   years. The most recent event was first apparent in 1994 and continues through the latest data available ... . Variability between ice events in seasonal timing, areal extent, seasonal duration and persistence over ... index of sea ice cover in units of 106 km2-months. Author(s):  Hewitt, R.P. Title:  Areal and seasonal ... multiple years is apparent. Annual curves of sea ice cover were integrated over time to produce an annual ...

   Meeting Document : WG-EMM-96/24 : Auteur(s): Hewitt, R.P.

4. EXTRAPOLATING CONTINUOUS PLANKTON RECORDER DATA THROUGH THE SOUTHERN OCEAN USING BOOSTED REGRESSION TREES

   fitted relationships explained 28–38% of the total variance in abundance (depending on method of cross ... multivariate space defined by all environmental data layers together. The multivariate statistic was used to ...

   Meeting Document : WG-SAM-08/12 : Auteur(s): M.H. Pinkerton, A.N.H. Smith (New Zealand), B. Raymond, G. Hosie (Australia) and B. Sharp (New Zealand)

5. Modelling the impact of fishery by-catches on albatross populations

   shown marked declines in abundance throughout their range. These seabirds are frequently taken as by ... -catch in longline fisheries and this mortality has been implicated in the population declines. 2. We ... tuna longline fisheries south of 30 S, to model estimated by-catch levels and other population ... parameters in the model. 3. The model used two alternative assumptions about patterns of at-sea distribution ...

   Meeting Document : WG-FSA-01/18 : Auteur(s): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France)

6. The fish diet of black-browed albatross Diomedea melanophrys and grey-headed albatross D. chrysostoma at South Georgia

   1986 and 1994. Fish represented 30% and 72% by mass of the diet of black-browed albatrosses and 14% and ... 60% by mass of the diet of grey-headed albatrosses in 1986 and 1994 respectively. We determined the ... otoliths (54 representing 9 taxa and 57 representing 17 taxa in black-browed and grey-headed albatross ... samples respectively). For black-browed albatrosses in 1986 the main fish prey was Patagonotothen guntheri ...

   Meeting Document : WG-EMM-96/11 : Auteur(s): Reid, K., Prince, P.A., Croxall, J.P.

7. Documentation for the CCAMLR survey database and length-density analysis

   . While appropriate in earlier years, this procedure constricted the type of survey data that could be ... because of the increasing quantity and diversity of survey data and their importance in the assessments of ... stored in the CCAMLR database and placed limitations of their interpretation. The Data Centre’s extensive ... work done, the structure of the new survey database, and the steps in the length-density analysis. The ...

   Meeting Document : WG-FSA-00/11 : Auteur(s): Secretariat

8. Hydrographic conditions around Elephant Island during austral spring 1994

   colder than in previous years in the Elephant Island Plateau Region. Since the data base available to the ... , it is recommended to do a cooperative analysis of data sampled throughout the years in the Elephant ... Abstract:  Based on a data set sampled during November/December 1994 in the Elephant Island ... author is very much limited to answer questions on year-to-year changes, or even on climatic time scales ...

   Meeting Document : WG-EMM-95/16 : Auteur(s): Stein, M.

9. Age and growth of Antarctic Euphausiacea (Crustacea) under natural conditions

   years for the krill Euphausia superba. Growth in length and weight was calculated by non-linear ... regressions. No difference in growth of krill were observed between the Antarctic Peninsula area and the ... species Euphausia triacantha, and a three-year life span proposed. Male Euphausia crystallorophias have a ... and generation time of each species is given. In general, Antarctic euphausiids seem to remature and ...

   Meeting Document : SC-CAMLR-VI/BG/24 : Auteur(s): V. Siegel (FRG)

10. Antarctic neritic krill Euphausia chrystallorophias: spatio-temporal distribution, growth and grazing rates

    Prydz Bay region. Size frequency analysis indicated that the generation time was ~ 3 years in the Indian ... sector of the Southern Ocean. Total life span of E.crystallorophias may exceed 5 years in the Prydz Bay ... region and 4 years in the Cosmonaut Sea. Analysis of size distribution by sex showed that male ... Abstract:  Dynamics of distribution, growth, life span and feeding were studied in the endemic ...

    Meeting Document : WG-Joint-94/10 : Auteur(s): E.A. Pakhomov (Ukraine) and R. Perissinotto (South Africa)

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