Résultats de la recherche

1. New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands

   the inner shelf has enabled a new cohort of fish to be identified each year. However, annual ... outer shelf. The three-year cycle observed previously seems to be related to the maturation stage of ... grow more than 10 cm a year during the two first years, after which minimum values are observed ... cohort: l-year-old immature fish (2.9% of the sample) winter 1991 /92 1988 cohort: first spawning, 3 ... the inner shelf has enabled a new cohort of fish to be identified each year. However, annual ... outer shelf. The three-year cycle observed previously seems to be related to the maturation stage of ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Auteur(s): Duhamel, G

2. Development of foraging behaviour and evidence of extended parental care in the gentoo penguin (Pygoscelis papua)

   sea. Trip duration increased significantly with chick age as trips to sea becoming more similar to ... trip to sea and its final dispersal from the breeding colony. Our study was conducted at a colony of ... with extended parental provisioning, behaviours not observed in other Pygoscelis species. Chicks took ... their first trip to sea at a mean age of 70 days of age, before finally departing the colony at an ...

   Meeting Document : WG-EMM-06/8 : Auteur(s): M. Polito and W.Z. Trivelpiece (USA)

3. WG-FSA-12

   Notothenia rossii fingerlings from the South Shetland Islands to estimate early life history timings and to ... (CCAMLR Subarea 48.1) in March–early April 2012 K.-H. Kock (Germany) and C.D. Jones (USA) WG-FSA-12/11 Rev ... ) A.K. Zaytsev (Ukraine) WG-FSA-12/18 Influence of the quality and quantity of data from a multi-year ... data from SSRUs 486A and 486G, with comments on the sustainability of different harvest levels E ...

   Meeting

4. Annual variation in the timing of reproduction in Antarctic fur seals (Arctocephalus gazella) at Bird Island, South Georgia

   other year. Female arrival, estimated by pup birth date where necessary, was highly synchronous: it ... , which is less synchronous within years than female arrival, was significantly later in 1987 than in any ... significantly later in 1984 and 1987 than in 1983, 1985 or 1986. The late arrival of both males and females in ...

   Meeting Document : WG-CEMP-90/39 : Auteur(s): C.D. Duck (United Kingdom)

5. Monitoring a marine ecosystem using responses of upper trophic level predators

   . Individual variables had widely varying influence upon the CSI but, in general, those with longer time series ... South Georgia (Southern Ocean) using up to 27 variables measured over 22 years from 3 upper trophic ... followed by variables representing diet. 4. There were 3 years in which the CSI showed extreme and ... had the greatest influence. 3. Principal components analysis showed that variables representing ...

   Meeting Document : WG-EMM-01/25 : Auteur(s): I.L. Boyd and A.W.A. Murray (United Kingdom)

6. Biological features of the icefish Champsocephalus gunnari from commercial catches in Subarea 48.3 during the period from 8 December 1999 until 31 January 2000

   western shelf of the South Georgia Island. Icefish 26-40 cm in length, with the average size of 30.3 cm ... made up the bulk of the catches. Length-frequency distribution was characterized by bimodality, with ... Champsocephalus gunnari (with the length of 24 cm and less) amounted to, on the average, 0.6% per a haul. The male ... frequency peaks under 27-29 and 33 cm for fish aged 3 and 4 years. The by-catch of small size ...

   Meeting Document : WG-FSA-00/20 : Auteur(s): V.L. Senioukov (Russia)

7. e-sc-40-rep.pdf

   ... tonnes, with a CV of 28.9%, represented the best available estimate for the eastern sector of Division ... mortality of seabirds and marine mammals associated with fisheries ... ................................................................................ 32 Cooperation with other organisations ..................................................... 35 ... Incidental Mortality Associated with Fishing (WG-IMAF) Terms of Reference application/pdf attached to:SC-CAMLR-40

   Meeting Report : SC-CAMLR-40

8. Programme de bourses scientifiques de la CCAMLR

   In 2010 CCAMLR established the CCAMLR Scientific Scholarship Scheme to assist early career ... open to scientists from all CCAMLR Members. Preference will be given to early career scientists who ... recipient of a scholarship has a ‘Mentor’ who is familiar with the work processes and procedures of CCAMLR ... early career scientist eligible for consideration for the scholarship scheme is defined as a post ...

   Page : Site Section: Science

9. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2011/12

   fishing together with the catch of Dissostichus spp. and bycatch species by year for the period 1997–98 to ... and Subarea 88.2 fisheries have fluctuated over the past 10 years with no overall upward or downward ... 2011–12. During the 2011–12 fishing year most of the catch in Subarea 88.1 came from the slope SSRU ... strong year classes. We conclude that there is no evidence for substantial changes in population ...

   Meeting Document : WG-FSA-12/42 : Auteur(s): M.L. Stevenson ,S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)

10. Commercial krill fisheries in the Antarctic 1973–1988

    (Euphausia superba) fishery between 1972/73 and 1987/88. With time the annual krill catch rose gradually to a ... fishery with respect to independent estimates of krill abundance and minke whale (Baleonoptera ...

    Meeting Document : SC-CAMLR-VIII/BG/11 : Auteur(s): Delegation of South Africa

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