Résultats de la recherche

1. Distribution and some biological features of icefish (Champsocephalus gunnari) at different life cycle stages in the South Georgia subarea

   near the bottom where it is fished with bottom gears. The annual cycle of fish is subdivided into 3 ... that the life mode changed from pelagic one occurring at early life stages, to near-bottom- pelagic one ... for the most time and is fished with midwater trawl. Its diurnal migrations pattern is similar to that ... north-east to coastal areas in the northern and north-eastern part and to the open shelf areas in the ...

   Meeting Document : WG-FSA-99/65 : Auteur(s): Zh.A. Frolkina (Russia)

2. SC-CAMLR-SSP/8

   to 3 877) and an unrepresentative coverage of the shelf from year to year. However, two pairs of ... feeding activity was also observed at night. Fishing during this period with bottom trawls had yielded ... :00 hr). With the onset of dusk (17:00 to 19:00 hr) fish begin migrating to the upper layers and the ... concentrations when fishing with midwater trawls. Trawls were set at depths where concentration of fish was the ...

   Document : Site Section: Publications

3. A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region

   continental shelf; south onto the Ross Sea shelf; or eastwards with the eastern Ross Sea gyre, settling out ... location and timing of spawning and the probable early life-history characteristics of toothfish, the drift ... locations of toothfish larvae after an 18–24 month period were moderately consistent with the distribution ... eastwards with the eastern Ross Sea gyre, settling out along the continental slope and shelf to the east of ... veered to the south at around 62°S 150°W, coincident with the eastern end of the model’s eastern gyre ... ) and a research trip was carried out into Subarea 88.3 (Patchell, 2005). Over the past 10 years ... 250 m, with over 50% taken at the sea surface (upper 3 m). The period of passive larval drift is ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Auteur(s): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams

4. Scientific Abstracts 1995–1996

   Science or elsewhere, which are listed as ‘submitted’ or ‘in press’ with details of the publisher, if ... respective CCAMLR bodies at meetings of which these papers were submitted. Each abstract is preceded with a ... early years of development of the ecosystem monitoring program, sea-ice data, especially data derived ... years, with an associated decreased frequency of winters with extensive sea-ice development. These ... elsewhere, which are listed as ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii ... bodies at meetings of which these papers were submitted. Each abstract is preceded with a unique CCAMLR ...

   Document : Site Section: Publications

5. Beach debris survey, Main Bay, Bird Island, South Georgia, 2002/03

   Abstract:  During the thirteenth year of standardised beach surveys of man-made debris at Bird ... recorded in 2001/02 and the lowest levels of beach debris during summer since the first year of recording ... in 1990/91. The distribution of debris between summer and winter was similar to the previous year ... with 26% of the total number of items collected during the winter. The total weight of debris collected ...

   Meeting Document : SC-CAMLR-XXIII/BG/13 : Auteur(s): Delegation of the United Kingdom

6. Liste officielle des mesures de conservation en vigueur saison 1999/2000

   every five years in accordance with Conservation Measure 18/XIII (last review 1999). 2/III 3/IV 4/V ... Protection of the Seal Islands CEMP site To be reviewed every five years in accordance with Conservation ... accordance with Article 3, inserting the gauge manually without using a weight or dynamometer. The mesh size ... series of 20 meshes selected in accordance with Article 3 shall be measured. The mesh size shall then be ...

   Document : Site Section: Publications

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

   growth at Bird Island had declined to below 3% annually by 1988 compared with rapid growth (17%) in 1958 ... -1972. Exponential models fitted to the frequency distribution of age-classes greater than age 5 years ... 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 ...

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

8. Plastic ingestion by petrels breeding in Antarctica

   chicks of Wilson’s Storm Petrels that had died before fledging. Few or no plastics were found in Snow ...

   Meeting Document : CCAMLR-VIII/BG/09 : Auteur(s): J.A. van Franeker (Netherlands) and P.J. Bell (Australia)

9. Environment–krill relations in the South Georgia marine ecosystem

   were only expressed strongly in years of extreme conditions. The correlation with water temperature was ... atmospheric components of the system, and there are also correlations with CPUE data. The CPUE index generally ... agrees with other data which give direct or indirect indications of krill availability, suggesting it can ... be a useful index for some regions. Associations with ice-edge position and atmospheric components ... CPUE values in the same year (Figure l ld). Lower catch rates were also associated with higher water ... components were only expressed strongly in years of extreme conditions. The correlation with water ... were available; 3 - position of ice-edge in March of a particular year. Environment-Krill ... 0 73 74 75 76 7 7 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 Year Figure 3: Variation in ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Auteur(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky

10. Liste officielle des mesures de conservation en vigueur saison 2007/08

    Euphausia superba (3 470 000 tonnes with a trigger level of 620 000 tonnes) Trawl fishery All seasons ... Commission in accordance with Article IX of the Convention on the Conservation of Antarctic Marine Living ... measure within that category; the year in which the latest version of the measure was adopted or revised ... Conservation Measures Adopted Each Year...................................(xxxvi) CONSERVATION MEASURE 10 ...

    Document : Site Section: Publications

Pages