Résultats de la recherche
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An examination of latitudinal variation in the growth rates of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
were insufficient older fish in the southernmost zone to enable a comparison with other areas. Any real ... . mawsoni between 62.5° and 75° S. However, fish between the ages of 6 and 15 years in the southernmost zone ...
Meeting Document : WG-FSA-03/30 : Auteur(s): P.L. Horn (New Zealand)
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Environmental response of upper trophic level predators reveals a system change in an Antarctic marine ecosystem
, and its relationship with reproductive performance, suggest that the biomass of krill within the ... increase in the frequency of years of low reproductive output. Changes in the population structure of krill ...
Meeting Document : WG-EMM-01/21 : Auteur(s): K. Reid and J.P. Croxall (United Kingdom)
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Preliminary information on inshore demersal fish from the Danco Coast, Antarctic Peninsula, in the 1999/00 summer season
terms of number and mass with that of the South Shetland Islands area, except for a marked higher ... population of G. gibberifrons in that area during the last seventeen years. Information on reproduction and ...
Meeting Document : WG-FSA-00/63 : Auteur(s): R. Casaux, E. Barrera-Oro, A. Baroni and A. Ramón
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The CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean
Census of Antarctic Marine Life (www.caml.aq), with 19 CAML-dedicated cruises in the whole Southern Ocean ... biodiversity hotspots. At the end of five years of extensive biodiversity exploration and assessment by the ...
Meeting Document : CCAMLR-XXX/BG/11 : Auteur(s): Submitted by SCAR
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Preliminary review of Antarctic toothfish maturity in the Ross Sea
was established that in the period of fishing, females and males with gonads at maturity stage III ... condition, and diameter of their large oocytes was 1075- 2331•10-6m in different years. Author(s): S.V ...
Meeting Document : WG-FSA-11/27 : Auteur(s): S.V. Piyanova and A.F. Petrov (Russia)
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Recommendation for an explicit limit reference point for the mackerel icefish (Champsocephalus gunnari) fishery in CCAMLR Statistical Division 58.5.2
completed. In years with a zero commercial catch limit, a combined bycatch and research catch limit of 30 ... limit recommended by the decision rules is below 100 tonnes in the first year after a survey has been ...
Meeting Document : WG-FSA-11/34 : Auteur(s): Delegation of Australia
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QUANTIFYING MOVEMENT BEHAVIOUR OF VESSELS IN THE ANTARCTIC KRILL FISHERY
obvious for operations by Japanese fishing vessels. There were differences between statistical areas with ... demonstrate the need for high quality year-round data on all vessels participating in the krill fishery to ... Abstract: Ten years of recent finescale haul-by-haul krill data were used to characterize the ...
Meeting Document : WG-EMM-09/P05 : Auteur(s): S. Kawaguchi and S.G. Candy
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Hydrometeorological condition features in South Orkneys subarea in February–March 1996
the period, which along with atmospheric circulation data allow to determine atmospheric circulation ... of 1996) over the average for many years one and predominance of the meridional transfer over the ...
Meeting Document : WG-EMM-96/35 : Auteur(s): Polischuk, M.I., Shnar, V.N.
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Selecting sampling frequency for measuring diving behaviour
, especially for species with diving characteristics similar to fur seals; critical comparisons should be ... between individuals, seasons and years are possible. The degree to which the sampling interval selected ...
Meeting Document : WG-CEMP-93/14 : Auteur(s): I.L. Boyd (United Kingdom)
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Can we use discriminant function analysis to sex penguins prior to calculating an index of a morphometric parameter?
functions are able to correctly determine the sex of birds with greater than 80% success the difference ... knowledge about the sex ratio between years makes combining the data a very doubtful procedure and use of a ...
Meeting Document : WG-CEMP-92/11 : Auteur(s): D.J. Agnew (Secretariat)