Résultats de la recherche
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APPLYING A TS-PROBE FOR MEASURING ANTARCTIC KRILL (EUPHAUSIA SUPERBA) TARGET STRENGTH IN SITU: PROCEDURES AND DATA ANALYSIS
25 – 50 meters below the transducers. The data analysis could then be performed by selecting single ... target tracks, individually based TS frequency response could be determined with fair accuracy. The ... results from the target strength measurements can further be compared with theoretical model predictions ...
Meeting Document : SG-ASAM-09/13 : Auteur(s): G. Skaret, L. Calise and E. Ona (Norway)
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Krill biomass and distribution in Subarea 48.2 during summer 1996
obtained seem to be considered as underestimated and typical only for the late summer season, since in the ... early summer season krill density may be higher. Krill biomass estimate (1.12 ± 0.093 mln.t) in acoustic ... characterized by relatively high accurancy (CV = 4.1 %). However, this estimate is likely to be biased towards ...
Meeting Document : WG-EMM-97/49 : Auteur(s): Kasatkina, S.M., Abramov, A.M., Polischuk, M.I., Sushin, V.A.
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Comparisons in prey distribution between inshore and offshore foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island
the inshore region so that krill may be easily found in the slope/offshore region; (2) krill tend to ... be larger in body size and more matured in the slope/offshore region than those in the inshore region ... ; larger gravid female krill, which may be easily found and captured by predators, were available in the ...
Meeting Document : WG-EMM-96/49 : Auteur(s): Ichii, T., Bengtson, J.L., Boveng, P., Cameron, M.F., Naganobu, M., Meyer, W.R., Hiruki, L.M., Takao, T., Jansen, J.K., Kawaguchi, S.
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Penguin foraging behavior in relation to the distribution of prey
and deeper during the day. Penguin foraging effort was found to be concentrated around noon and ... which has been found to be variable in different study locations at different times may in part be ...
Meeting Document : WG-KRILL-93/47 : Auteur(s): D.A. Croll, R.P. Hewitt, D.A. Demer and J.K. Jansen (USA)
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Lessons from CCAMLR on the implementation of the ecosystem approach to managing fisheries
can be developed to decide on spatial management strategies for fisheries so that predators of target ... strategies and in resolving disputes. Importantly, attention needs to be given to developing the capability ... community as well as the continued commitment of CCAMLR Members will be required to resolve these issues ...
Meeting Document : WG-EMM-12/P06 : Auteur(s): A.J. Constable
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Preliminary results of the third CCAMLR sponsored research survey to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea, February 2014
abundance from a well-designed survey could be a useful input into the Ross Sea stock assessment model. The ... abundance which could be included as strata in future annual surveys. The survey was successful in ... that stratum. Further results will be provided at WG-FSA-14, including age data and comparison with ...
Meeting Document : WG-SAM-14/24 : Auteur(s): S. Mormede, S.J. Parker, S.M. Hanchet, A. Dunn (New Zealand) and S. Gregory (United Kingdom)
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Medium-term research plan for the Ross Sea toothfish fishery
uncertainties in our current knowledge that need to be addressed to fulfil the requirements of Article II. These ... effects of fishing which can be addressed over the short to medium term. However, the need to further ... be adopted by the Scientific Committee. Author(s): Delegations of New Zealand, Norway and the ...
Meeting Document : WG-FSA-14/60 : Auteur(s): Delegations of New Zealand, Norway and the United Kingdom
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Progress report on the Australian Fisheries Research and Development Corporation project to develop robust assessment methods and harvest strategies for spatially complex, multi-jurisdictional toothfish fisheries in the Southern Ocean
strategies to be developed for the Australian and French fisheries, as well as develop tools that can be used ... region will continue to be refined to account for the spatial structure of the stocks and fisheries in ...
Meeting Document : WG-SAM-15/37 : Auteur(s): P. Burch, C. Péron, D. Welsford, P. Ziegler, T. Lamb, T. Robertson (Australia), G. Duhamel, N. Gasco, P. Pruvost, C. Chazeau and R. Sinègre (France)
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Domaines de planification des AMP
location of current and planned research efforts in order to be helpful as reporting and auditing units ... – Bellingshausen A map of the CAMLR Convention Area, onto which a layer of MPA planning domains can be applied, can ... be accessed via the Online GIS. There has been extensive discussion of MPAs in the Scientific ...
Page : Site Section: Science
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Baited Remote Underwater Video (BRUV) system to monitor Antarctic toothfish distribution and abundance: pilot study results and future design
of Baited Remote Underwater Video camera (BRUV). From the video they can be inferred information on ... : fsa-18-62.docx Approval: Approved Secretariat Workflow Status: Content Approved Document Release ...
Meeting Document : WG-FSA-18/62 : Auteur(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi