Résultats de la recherche
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Relationships of Antarctic krill (Euphausia superba Dana) variability with westerlies fluctuations and ozone depletion in the Antarctic Peninsula area
, krill stock density seems to be slightly recovering year by year after 1990 indicated a minimum of it ... -level pressure gradients across Drake Passage during 1982-1993. The years with high pressure gradients ... season), 1987/88 and 1990/91, while the years of extremely low values meaning weak westerly winds ...
Meeting Document : WS-AREA 48-98/5 : Auteur(s): M. Naganobu, K. Kutsuwada, Y. Sasai and S. Taguchi (Japan)
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TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS
was composed by blue phase fingerlings of 7-7.6 cm (TL) and age group 0 year and demersal young brown ... sea is less than one year before migration to the demersal nearshore habitat; 2) the first well ... ring deposited after the first winter during the second year, attributable to a shift of habitat from ... rossii caught in Potter Cove, South Shetland Islands, in summer of years 2003-2006 and 2008. The sample ...
Meeting Document : WG-FSA-09/32 : Auteur(s): E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina)
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On problem of natural subdividing of Antarctic krill’s geographic area (an application to the monitoring of fishing)
several years, which is very expensive and impossible in reality. Information of observers from commercial ... trawlers as well as data from searching ships are a serious help in this respect for intermediate years ...
Meeting Document : WG-KRILL-93/37 : Auteur(s): R.R. Makarov and L.L. Menshenina (Russia)
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Age and growth in length of Micromesistius australis, Norman, 1937 (Pisces, Gadidae), in the southern zone of the Argentine Sea
Herwig and Shinkai Marú in agreement with the Argentine Republic, in the years 1978 and 1978/79 ... )] giving Lt in cm and t in years. For the estimation of the general equation parameters the first 15 age ...
Meeting Document : SC-CAMLR-V/BG/31 : Auteur(s): Delegation of Argentina
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Sea ice characterisation of the proposed Ross Sea region Marine Protected Area Special Research Zone
ice within and surrounding the boundaries of the proposed SRZ over the past 16 years, the impact it ... still removed from the area in constraining ice years (2010 and 2013). The main influence of sea ice on ...
Meeting Document : SC-CAMLR-XXXIV/BG/31 : Auteur(s): S. Parker, S. Hoyle, S. Hanchet and R.J.C. Currey (New Zealand)
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Diet of the Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (Subarea 88.1)
in the previous year, the remainder were largely partly full (15% held traces of food, 20% held ... 30 fi sh during exploratory line sets. Stomachs from 3 937 D. mawsoni in 2001 and 5 426 D. mawsoni ... . Total length (cm) 60 80 100 120 140 160 180 200 N um be rs o f f is h 0 20 40 60 80 100 120 ... f f is h 0 20 40 60 80 100 120 2001 fishing season 2002 fishing season females n = 2 234 x ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 113–123 : Auteur(s): Fenaughty, J.M., D.W. Stevens and S.M. Hanchet
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Protected Areas
option of using the provisions of Article 9.2(g) of the Convention more widely; develop a clear ...
Page : Site Section: The Organisation
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Fishery Report: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
2000/01 4 4 …. 2007/08 19 11 21 26 <1 2009/10 9 20 16 14 TOT 58.4.4 3 ... year due to an interpretation issue concerning the location of the first annulus. 3.2 Fixed ... management advice 8.1 Conservation measures 20. The exploratory fishery for Dissostichus spp. in ... (legal and IUU) and assumed the biomass in 2010 to be 20% of B0. An estimate of B0 was then calculated ...
Document : Site Section: Publications
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Meeting information Observer Organisations
the Commission (194.47 KB) (Rules 30-35) and the Rules of Procedure of the Scientific Committee ...
Page : Site Section: Meetings
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Integrating CPUE with the GY model: examination of the effects of shortening the CPUE series and incorporating elements of uncertainty into the D. eleginoides assessment of Subarea 48.3
Abstract: This year the Subgroup on assessment methods (SAM) requested that WG-FSA consider ... truncated towards the more recent years. The use of the standardised series from the GLMM of Candy (2003 ... increases while the depletion probability decreases as the time series is reduced to recent years. In ...
Meeting Document : WG-FSA-03/96 : Auteur(s): I.R. Ball, S. Candy and A.J. Constable (Australia)