Résultats de la recherche

1. Preliminary assessment of Dissostichus eleginoides on the Heard Island Plateau (Division 58.5.2) based on a survey in May 2002

   classes (ages 2 and 3) are likely to be much weaker than the current juvenile year classes (ages 4 to 8 ... results for 2001. The pooled length-density distribution for the 2002 survey shows that the younger year ... of recruitment being increased for some recent years. An assessment of the trend in illegal catches ...

   Meeting Document : WG-FSA-02/70 : Auteur(s): A.J. Constable, R. Williams and T. Lamb (Australia)

2. Preliminary study on the breedings of chinstrap and gentoo penguins at Barton Peninsula, King George Island

   selected from several locations scattered in the colony. The nests were visited by 2-3 day interval and the ... following years. Some suggestion for the further research in this rookery are also mentioned. Author(s):  H ...

   Meeting Document : WG-CEMP-93/23 : Auteur(s): H.-C. Shin and S. Kim (Republic of Korea)

3. RAPID WARMING OF THE OCEAN AROUND SOUTH GEORGIA,SOUTHERN OCEAN, DURING THE 20TH CENTURY: FORCINGS, CHARACTERISTICS AND IMPLICATIONS FOR LOWER TROPHIC LEVELS

   20th century but there are few locations with data before the 1950s. In addition, assessments of change ... in this region are hampered by the strong seasonal bias in sampling, with the vast majority of data ... last century, and we here consider almost year-round data from this location over an 81-year period ... (1925 to 2006). Based on these data, we observe significant warming between the early and late 20th ...

   Meeting Document : WG-EMM-08/P03 : Auteur(s): M.J. Whitehouse, M.P. Meredith, P. Rothery, A. Atkinson, P. Ward and R.E. Korb

4. An inter-laboratory comparison of ages estimated for Dissostichus eleginoides using otoliths

   years or less of each other. Variation in estimates between readers did not increase markedly with age ... information: the readers generally read the sections similarly, with 84.7% of the estimates falling within two ... full age range, indicating differences in the criteria used to interpret the first few years of age ...

   Meeting Document : WG-FSA-99/56 : Auteur(s): J. Ashford (United Kingdom) and P. Horn (New Zealand)

5. Characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) through 2018/19

   and SSRUs 88.2AB) together with biological characteristics of the catch of Antarctic toothfish through ... , concentrated fishing on the slope south of 70° S on the traditional fishing grounds, with some expansion of ... effort extending into SSRUs 88.2A and 88.2B, which are now open to fishing. Data are now summarized with ... previous years; some fish were recaptured after 16 years at liberty. Recaptures were higher in 2019, likely ...

   Meeting Document : WG-FSA-2019/07 : Auteur(s): J. Devine, S. Parker and A. Dunn

6. Summary of the toothfish fishery and tagging program in the Ross Sea region (Subarea 88.1 and SSRUs 882A–B) through 2017/18

   recaptured in 2018 was similar to that recaptured in previous years, with some fish recaptured after 14 years ... SSRUs 88.2AB) together with biological characteristics of the catch of Antarctic toothfish through the ... 2018 season. Despite 2018 being the first year of implementation of the Ross Sea region Marine ... amount of effort in the northern area of SSRU 88.2A, which was opened to the exploratory fishery with the ...

   Meeting Document : WG-FSA-18/46 : Auteur(s): S. Mormede and S. Parker

7. Operational interactions between cetaceans and the Patagonian toothfish (Dissostichus eleginoides) industrial fishery off Southern Chile

   (Dissostichus eleginoides) fishery were assessed in southern Chile through 7 surveys with observers on board ... fishing grounds are also traditional feeding grounds for sperm whales. Monetary loss associated with ... operational interactions associated with predation reach USD$92,684 (C.I. 95% USD$47.302- $153.745) for the ... whole fleet, with a mean loss per set of USD$138 (C.I. 95% USD$74,76- 249,3). Author(s):  R. Hucke-Gaete ...

   Meeting Document : WG-FSA-03/95 : Auteur(s): R. Hucke-Gaete, C.A. Moreno and J.A. Arata (Chile)

8. Hatching season and growth of Pleuragramma antarcticum larvae near the Antarctic peninsula in austral summer 1993/94

   increments was 178.3 (standard deviation = 12.8). With the samples we examined, we speculate that there exist ... ), while the small ones in early summer (December). Author(s):  Cha, S.S., Lee, T.W., Kim, S. Title ...

   Meeting Document : WG-EMM-96/65 : Auteur(s): Cha, S.S., Lee, T.W., Kim, S.

9. Connectivity and population structure in Pleuragramma antarcticum along the west Antarctic Peninsula

   early stages which are ice-dependent. Alternatively, if linked by the large-scale circulation, abundance ... Marguerite Bay, with no mixing between. The presence of a single length mode at Charcot Island and Marguerite ... Bay corresponding to the year class found during GLOBEC 2001 suggested a dominant cohort and no local ... of otolith chemistry are scheduled over the next year. Author(s):  J. Ashford, J. Ferguson, A ...

   Meeting Document : WG-FSA-10/16 : Auteur(s): J. Ashford, J. Ferguson, A. Piñones, J. Torres and W. Fraser

10. Models of larvae dispersion of Antarctic toothfish (Dissostichus mawsoni)

    been found associated with bathymetric features shallower than 2250 m and typically deeper than 500 m ... from the Antarctic continent north to approximately 57° S. Efforts to understand early life history and ...

    Meeting Document : WG-FSA-12/48 : Auteur(s): A. Dunn, G.J. Rickard, S.M. Hanchet and S.J. Parker (New Zealand)

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