Résultats de la recherche
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Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2009/10
positions for research hauls in the exploratory fisheries in Subareas 48.6 and 58.4 (except on BANZARE Bank ... were positions were specified in Conservation Measure 41-07). For each of the 12 notifying vessels, up ... to 8 starting positions were provided for each stratum in each SSRU notified, and vessels were ... starting positions were allocated for 84 vessel-SSRU combinations. As of June 2010, three vessels had ...
Meeting Document : WG-SAM-10/04 : Auteur(s): Secretariat
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Results of reading tests of TOP otolith sections and time schedule of reading for Dissostichus otoliths caught in regions of data-poor fisheries
Abstract: The correct age-length keys are essential for the stock assessment of Dissostichus spp ... regions of data-poor fisheries. Therefore the analysis is an urgent task. We have made five reading tests ... ) is lower than the threshold of 10 % for five tests, with one of them being close to 10 %. This ... Ltd, in New Zealand). He will continue to make the periodical reading test for TOP otolith sections ...
Meeting Document : WG-SAM-13/19 : Auteur(s): K. Taki and T. Ichii (Japan)
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APPLYING A TS-PROBE FOR MEASURING ANTARCTIC KRILL (EUPHAUSIA SUPERBA) TARGET STRENGTH IN SITU: PROCEDURES AND DATA ANALYSIS
for pressure, compass, pitch and roll. A stereo camera system was also mounted directly on the ... Abstract: A submersible multifrequency acoustic TS-probe was used for measuring the target ... strength of Antarctic krill in situ at short range. The experimental methods, procedure for data retrieval ... and analysis with some results for one selected station are presented. A Simrad EK60 split beam system ...
Meeting Document : SG-ASAM-09/13 : Auteur(s): G. Skaret, L. Calise and E. Ona (Norway)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in SSRU 882E including data from the 2005/06 season
Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... model for Antarctic toothfish (Dissostichus mawsoni) in the SSRU 88.2E, using revised catch, CPUE, catch ... estimated to be 352 t for the reference case and 366 t for the all vessels case, assuming a future fishing ... models for Antarctic toothfish (Dissostichus mawsoni) in SSRU 882E including data from the 2005/06 season ...
Meeting Document : WG-FSA-06/48 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)
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Reproductive performance of seabirds and seals at South Georgia and Signy Island, South Orkney Islands, 1976-1987: implications for Southern Ocean monitoring studies
, South Orkney Islands, 1976-1987: implications for Southern Ocean monitoring studies Abstract ... and for Adélie and chinstrap penguins at Signy Island, South Orkney Islands, are summarised and ... synchronised with those at South Georgia; they correlate best (especially for chinstraps, which suffered badly ... albatross, penguin and fur seal biology are reviewed in terms of their sensitivity and suitability for ... -1987 : IMPLICATIONS FOR SOUTHERN OCEAN MONITORING STUDIES* J.P. Croxall, T.S. McCann, P.A. Prince ... Antarctic FUr Seals, at Bird Island, South Georgia and for Adelie and Chinstrap Penguins at Signy Island ... correlate best (especially for Chinstraps, which suffered badly in 1980-81 and 1982-83) with the date of ... reviewed in terms of their sensitivity and suitability for detecting changes in the marine environment ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 445-447 : Auteur(s): Croxall, J.P., T.S. McCann, P.A. Prince and P. Rothery
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Research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.2
by all effective vessels were analyzed for the improvement of stock assessment in the research blocks ... . The stock sizes for a research block (58.4.2_1) were estimated by the Petersen estimator and the CPUE ... juvenile fish for each ice shelf block suggests that the recruitment occurs along the ice-shelf zones of ... . To this end, we propose to follow the current research style in the current research blocks for the ...
Meeting Document : WG-SAM-15/04 : Auteur(s): Delegation of Japan
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Schedule for the Thirty-third Meetings of the Commission and the Scientific Committee
Committee 08:00-08:45 Registration for SC-CAMLR-XXXIII and CCAMLR-XXXIII 09:00-10:30 1. Opening 2 ... Room) 12:30-14:00 Lunch 13:00-15:00 Registration for SC-CAMLR-XXXIII and CCAMLR-XXXIII 14:00-15:30 ... Refreshment Break 16:00-17:30 7. Conservation measures (cont.) 18:00-20:00 ARK function at The Duke Thursday ... :00-10:30 5. Spatial management and impacts on the Antarctic ecosystem 10:00-10:30 Refreshment ...
Page : Site Section: Meetings
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The random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the waters surrounding Heard Island (Division 58.5.2) for 2017
for the survey. The unstratified density of Champsocephalus gunnari (mackerel icefish) was only ... slightly larger than that of 2016 and 2.5 times the average. For the managed by-catch species, unstratified ... densities were lower than the average for Channichthys rhinoceratus (unicorn icefish), Lepidonotothen ... measurements were taken for nearly 13,500 fish and for more than half of those biological measurements were ...
Meeting Document : WG-FSA-17/14 Rev. 1 : Auteur(s): G.B. Nowara, T.D. Lamb and P. Ziegler
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Integrated weight longlines with paired streamer lines – best management practice for demersal longline fisheries: preliminary results
strength is 5% less than UW for new gear and 13% less for gear fished for five months; however, this ... for autoline longline systems and make recommendations for modifications to CM 24-02 and CM 25-02 ... streamer lines – best management practice for demersal longline fisheries: preliminary results Approval ... seabird bycatch rates while having little to no effect on fish catch rates. Sink rate measurements ...
Meeting Document : WG-FSA-06/52 : Auteur(s): K. Dietrich, E. Melvin and L. Conquest (USA)
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Report of the Second International Workshop for identifying Marine Protected Areas (MPAs) in Domain 1 of CCAMLR (Palacio San Martín, Buenos Aires, Argentina, 25 to 29 May 2015)
Abstract: This report presents the results of the Second International Workshop for identifying ... . It was noted that a large amount of new data was provided for objectives that so far had none, few or ... ), important areas for zooplankton life cycles (krill nurseries), and whales distribution during the non ... -breeding period. Many objectives were updated, either adding new species (as for Emperor and Macaroni ...
Meeting Document : WG-EMM-15/42 : Auteur(s): Second WS-MPA Domain 1