Résultats de la recherche

1. Food and feeding of two Channichthyids, Champsocephalus gunnari and Chaenocephalus aceratus, around Elephant Island and in the South Shetland Islands (Subarea 48.1) in 2001 and 2002

   krill and other crustaceans as well as on fish. C. aceratus smaller than 30 – 35 cm relied primarily on ... ‘Polarstern’. C. gunnari fed almost exclusively on krill (Euphausia superba) in both years. C. aceratus fed on ...

   Meeting Document : WG-FSA-02/73 Rev. 1 : Auteur(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

2. e-sc-v-a4.pdf

   ... year for which catch-at-age data are available. If there is no clear average value for previous years ... 1980, young fish (less than 4 years old) were virtually absent from the catch. A better year-class ... , though there were some shortcomings. The level of reporting of current data is similar to last year ... . of C. gunnari, consist now of only one or two year-classes, and if year-class strength is highly application/pdf attached to:WG-FSA-86

   Meeting Report : WG-FSA-86

3. The effects of global climate variability in pup production of Antarctic fur seals

   Antarctic fur seal pup production at South Georgia over a 20-year period in response to environmental ... reductions in Antarctic fur seal pup production over 20 years of study. Simulated environmental time series ...

   Meeting Document : WG-EMM-06/P2 : Auteur(s): J. Forcada, P.N. Trathan, K. Reid and E.J. Murphy (United Kingdom)

4. A balanced model of the food web of the Ross Sea, Antarctica

   recent year (1990–2000). The focus of the model is on the role of Antarctic toothfish in the food web ... efficiency) and all groups together was 1.7%, and for diet fractions was 0.6%. Large but not implausible ... average recent year (1990–2000). The focus of the model is on the role of Antarctic toothfish in the food ... al., 2007). The aim of the present study is to model an average or typical year, rep- resentative of ... shallower than 500 m, 41% of the region has depths 500–1 000 m, and 30% is deeper than 1 000 m. This ... . Carbon flow through each trophic group per year is balanced according to equation (2) under the ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Auteur(s): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet

5. Report of the Workshop on data and modelling issues relevant to the planning of a potential Marine Protected Area (MPA) east of the zero meridian in the Weddell Sea (MAUD)

   Abstract:  The workshop was convened to follow up the agreement in the 2018 meeting of CCAMLR on ... next few years.  The workshop that had multi-meber participation had two objectives. First, to discuss ...

   Meeting Document : WG-EMM-2019/14 : Auteur(s): Delegation of Norway

6. Modelling egg and larval transport of Antarctic toothfish (Dissostichus mawsoni) in the East Antarctic region: preliminary result using satellite data

   eddy activity) covering 2011-2018, we developed the particle tracking model to investigate egg and ... 2-year simulation.  From the result of the BB region, while strong self retention on the BB was ... advected to the nursery areas in about 3 months-2 years by different local oceanic dynamics. Author(s):  M ...

   Meeting Document : WG-FSA-2019/63 : Auteur(s): M. Mori, K. Mizobata, T. Okuda and T. Ichii

7. Chapter 3: Role of CCAMLR within the Antarctic Treaty System

   Antarctic Treaty Secretariat. (2020, 2021) The CCAMLR Chair and Executive Secretary attended ATCM in 2020 ... relevance to ATCM, and papers to CCAMLR reporting on ATCM deliberations. In 2020, 2021, 2022 these papers ...

   Page : Site Section: The Organisation

8. The effects of monitoring procedures on Adélie penguins

   returned to the colony as two-year-olds (1993/94 summer). Ainley et al. (1983) reported that 30% of all ... occur after more than one year of band wear remains to be determined from future years' return rates ... et des marques. Cet examen, s'il met en evidence une legere reduction du taux de retour des oiseaux ... (TIRISTM, Texas Instruments, USA), 30 mm long and 3 mm in diameter, implanted under the skin of the neck ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Auteur(s): Clarke, J. and K. Kerry

9. Comparative biological characteristics of Electrona carlsbergi (Tåning) (Myctophidae) from the notal and Antarctic areas in the Southern Ocean Atlantic sector

   catches, occurred in much high amount to the east of 30°W. In the notal area the length of E. carlsbergi ... become mature at the 3rd year of life at 85-89 mm length. Determined differences of the length–age and ... somewhat higher,with the highest increment being observed at the 1st and 2nd years of life. Limiting age ... for fish from the notal area is, probably, 5 years. E. carlsbergi investigated in the Antarctic waters ...

   Meeting Document : WG-FSA-90/21 : Auteur(s): K.V. Gorchinsky, V.M. Kiseleva and A.A. Filin (USSR)

10. e-sc-xv-a5.pdf

    ... conducted during the years 1984 to 1990 to assess one-year- old fish in the South Georgia and Shag Rocks ... , Length and Age Data 3.3 A summary of catch data from the 1996 split-year had been prepared by the ... 58.7 and that catches of around 10 000 to 20 000 tonnes may have been taken from waters within or ... estimations obtained from age determination methods were reasonably satisfactory for fish up to around age 20 application/pdf attached to:WG-FSA-96

    Meeting Report : WG-FSA-96

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