Résultats de la recherche
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
. This indicates that catch rates can be considered small relative to other areas such as Subarea 88.1 ... scenarios could be envisioned, however, it saw that the three scenarios captured useful alternative ... higher CPUE observed in previous seasons may be a reflection of the aggregated nature of commercial ... as removals by IUU fishing – could also be contributing to these results. It was noted by the ...
Document : Site Section: Publications
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Statistical power to detect changes in growth rates of Antarctic fur seal pups
% under the same conditions. Slight gains in power can be obtained in some cases, without increasing the ... same conditions. Slight gains in power can be obtained in some cases, without increasing the total ... ) H3MeHeHHl1 TeMna pOCTa ~eHKOB, paCCMOTpeHHH CHH:>KeHHH a**eKTHBHOCTH Bc~eaCTBHe no~yqeHH~ aaHHbIX no Becy ... between them. Method B does not specify clearly the number of dates on which pups should be weighed. If ... than four samples of pups will be weighed following this method and that possibly three or fewer ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 399–409 : Auteur(s): Boveng, P., J.L. Bengtson and M.E. Goebel
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e-sc-viii-a7.pdf
... of these meetings can be found in the relevant Reports of the Scientific Committee (SC-CAMLR-IV, V ... (Argentina). Since a major construction project (satellite antenna) was about to begin there, it would be ... MS-DOS as suggested in WG-CEMP-89/13. The Working Group agreed that it would be most valuable if ... these data could be analysed following the guidelines in WG-CEMP-89/13 and the results submitted to the
application/pdf attached to:WG-CEMP-89
Meeting Report : WG-CEMP-89
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Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass
European calibration parameters were to be employed during surveys around South Georgia, and no account ... were taken of the differences in gain settings, then integrated 120 kHz echo signals would be under ... therefore be made to ensure that echosounders are calibrated at temperatures as close as possible to those ... estimation of temperature variation across a survey area should be considered carefully File: 16brierley ... (16.6"C), and a similar trend was detected at 38 kHz. If European calibration parameters were to be ... settings, then integrated 120 kHz echo signals would be under-reported by 2.8 dB, leading in turn to an ... under-estimation of krill biomass by 52.5%. Every effort should therefore be made to ensure that ... across a survey area should be considered carefully. Resume L'estimation precise de la biomasse de ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Auteur(s): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe
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Risk assessment framework for subdividing the krill catch trigger level, including relevant background data and information
discussions on this subject in paragraphs 2.201 to 2.244 of its WG report. WG-EMM recommended that work be ... , paragraphs 2.230-2.244). These outputs would first be provided to WG-FSA for review, which in turn would ... preamble of CM 51-07, and is based on the best available science. The results of the eGroup were considered ...
Meeting Document : SC-CAMLR-XXXV/BG/37
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Recommendations from a cross-sector workshop on krill fishing and conservation in the Scotia Sea and Antarctic Peninsula region
. This accord could be strengthened by articulating a clear research and development strategy to support ... Sea and Antarctic Peninsula region” which involved participants from the science, conservation and ...
Meeting Document : WG-EMM-14/12 : Auteur(s): S. Hill, R. Cavanagh, R. Downie, C. Knowland and S. Grant (United Kingdom)
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CCAMLR’s Vulnerable Marine Ecosystems bioindicator taxa: a relevant tool for benthic ecoregionalisation
will be available in the original article. Original article includes full benthic ecoregionalisation ... CCAMLR Science for the proceedings of The Second Symposium on Kerguelen Plateau Marine Ecosystems and ...
Meeting Document : WG-EMM-18/19 : Auteur(s): A. Martin, E. Trouslard, M. Hautecoeur, J. Blettery, C. Moreau, T. Saucède, N. Améziane, G. Duhamel and M. Eléaume
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Management and assessment options for the crab fishery around South Georgia
/effort controls also requires estimates of stock abundance, which could be obtained by depletion methods ... . Consideration should also be given to the creation of refuges, though careful attention must be given to their ... catch/effort controls also requires estimates of stock abundance, which could be obtained by depletion ... methods. Consideration should also be given to the creation of refuges, though careful attention must be ... . Such measures would in any case usually be adopted by industry to maintain product quality and ... , the biological and economic stability of the larger, data-rich crab fisheries may be further managed ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 193–202 : Auteur(s): Basson, M. and D.D. Hoggarth
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An introduction to the Southern Ocean Observing System (Paper XP18 to CEP–SC-CAMLR Workshop 2016)
). SOOS will be implemented regionally through Regional Working Groups, currently one for the West ... established. Apart from the regional working groups, which will be of direct interest to the implementation ... main topics described here that SC-CAMLR and CEP may be interested in participating and/or developing a ... variables are intended to be defined biological or ecological quantities, which are derived from field ...
Meeting Document : WG-EMM-16/70 : Auteur(s): A.J. Constable, L. Newmman, O. Schofield, A. Wahlin and S. Swart
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Trophic study of Ross Sea Antarctic toothfish (Dissostichus mawsoni) using carbon and nitrogen stable isotopes
/blue antimora (Antimora rostrata, n=103), icefish (Chionobathyscus dewitti, n=83), moray (or eel) cod ... , excluding Mesonychoteuthis hamiltoni were found to be at a lower trophic level than fish species sampled ... source of carbon within individual species. Species with enriched d13C may be feeding further north in ...
Meeting Document : WG-EMM-08/27 : Auteur(s): S.J. Bury, M.H. Pinkerton, D.R. Thompson, S. Hanchet, J. Brown and I. Vorster (New Zealand)