Search results
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Updated ASPM assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
become available for the year 2004. Twenty year biomass projections under the assumption of various ... become available for the year 2004. Twenty year biomass projections under the assumption of various ...
Meeting Document : WG-FSA-04/37 : Author(s): A. Brandão and D.S. Butterworth (South Africa)
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Start date of the CCAMLR fishing season for Antarctic krill
start at a time of year that is based upon ecological events, rather than upon a date that is convenient ... Bulletin (Version 28) to explore whether there are times of year that would reduce the potential ... at a time of year that is based upon ecological events, rather than upon a date that is convenient ... Bulletin (Version 28) to explore whether there are times of year that would reduce the potential ...
Meeting Document : WG-EMM-16/16 : Author(s): P. Trathan and S. Hill
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Length-at-age juvenile Patagonian toothfish Dissostichus eleginoides
size groups. It is confirmed that one annulus, as seen on an otolith section, corresponds to one year’s ... . It is confirmed that one annulus, as seen on an otolith section, corresponds to one year’s growth. ...
Meeting Document : WG-FSA-01/16 : Author(s): J. Ashford (USA), I. Everson (UK), C. Jones and S. Bobko (USA)
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Can we satisfactorily estimate variation in krill abundance?
not provide a realistic index of krill abundance. Recognising that there is a large natural year to year ... ) does not provide a realistic index of krill abundance. Recognising that there is a large natural year ... to year variation in krill abundance it is important that this be quantified and separated from fishery ... not provide a realistic index of krill abundance. Recognising that there is a large natural year to year ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 375-376 : Author(s): Everson, I.
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On the estimation of some demographic parameters for Adelie penguins
of the factors of lower adult survival rates in the year of first breeding, and the possibility ... that such breeding may be deferred one year if conditions are poor. A Bayesian approach for estimation of the model ... of lower adult survival rates in the year of first breeding, and the possibility that such breeding may ... be deferred one year if conditions are poor. A Bayesian approach for estimation of the model parameters is put ...
Meeting Document : WG-EMM-95/42 : Author(s): Thomson, R.B., Butterworth, D.S.
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Age determination of Antarctic krill using size, fluorescence, and image analysis techniques
methods indicate 6 year classes for adult krill. Correspondence between the ages determined by the two ... techniques is generally within one year. The animals were also analyzed by a computerized image analysis ... indicate 6 year classes for adult krill. Correspondence between the ages determined by the two techniques ... is generally within one year. The animals were also analyzed by a computerized image analysis system, which ...
Meeting Document : SC-CAMLR-VI/BG/48 : Author(s): M.S. Berman, A.L. McVey and G. Ettershank (USA)
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Toward a System of Marine Protected Areas in the Southern Ocean
marine protected area (MPA) in the Ross Sea region, which will come into force on December 1 st this year ... this commitment, ASOC recommends that CCAMLR designate an MPA in East Antarctica this year, and in the Weddell Sea ... area (MPA) in the Ross Sea region, which will come into force on December 1st this year. To continue ... this commitment, ASOC recommends that CCAMLR designate an MPA in East Antarctica this year, and in the Weddell Sea ...
Meeting Document : SC-CAMLR-XXXVI/BG/32 : Author(s): Submitted by ASOC
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Proposal for extension of fishing season on the exploratory fishery for Dissostichus spp. in Statistical Subarea 48.6 in the 2004/05 season
Abstract: Based on the last year's record of the operation and the advice by WG-IMAF/WG-FSA ... Based on the last year's record of the operation and the advice by WG-IMAF/WG-FSA, the extension ...
Meeting Document : WG-FSA-04/18 : Author(s): Delegation of Japan
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Biological and fishery information for skates in Division 58.5.2
year in total length and wing span, and 0.15kg per year in mass, indicating that this species is very ... . Estimates of growth calculated from trawl-tagged, recaptured B. eatonii were 15 mm per year in total length ... and wing span, and 0.15kg per year in mass, indicating that this species is very slow growing. Composition ...
Meeting Document : WG-FSA-05/70 : Author(s): E.M. van Wijk and R. Williams (Australia)
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Cross-sectional structure and validation of the timing of annulus formation in otoliths of the Antarctic fish Notothenia coriiceps Richardson (Nototheniidae)
Richardson. a time-series of samples were taken over a complete year. Light and scanning electron microscopy ... represent one year. Using SEM the potential errors due to light illumination artefacts and the pseudo ... -series of samples were taken over a complete year. Light and scanning electron microscopy (SEM ... to correspond, supporting the hypothesis that annuli visible by using light microscopy represent one year. Using ...
Meeting Document : WG-FSA-93/6 Rev. 1 : Author(s): J.R. Ashford and M.G. White (United Kingdom)