Résultats de la recherche
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Abundance of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986/87 austral summer
Abstract: A survey of Antarctic fur seals (Arctocephalus gazella) in the South Shetland Islands ... Island. Total fur seal pup production in the South Shetland Islands in 1986/87 was estimated to be ... . Stewart (USA) Title: Abundance of Antarctic fur seals in the South Shetland Islands, Antarctica, during ...
Meeting Document : WG-CEMP-90/41 : Auteur(s): J.L Bengtson, L.M. Ferm (USA), T.J. Härkönen (Sweden) and B.S. Stewart (USA)
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Preliminary results of age determination of the Dissostichus spp. from the longline catches in 48.2 Subarea (2015, SIMIIZ)
the Ukrainian vessel “Simeiz” in the Northern part of Weddell Sea (statistical Subarea 48.2) in March ... determination of the caught fish showed that, in the studied fishing area, specimens of older age groups ... : Preliminary results of age determination of the Dissostichus spp. from the longline catches in 48.2 Subarea ...
Meeting Document : WG-FSA-15/46 : Auteur(s): Delegation of Ukraine
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Filling knowledge gaps east in Dronning Maud Land to inform MPA planning by CCAMLR (ECOgaps): Norwegian cruise to DML 2019
east of the 0 meridian in the MPA planning Domain 4. Focusing on the Astrid ridge, the continental ... in 2019 by the RV Kronprins Haakon. In this working document, the cruise being planned is outlined ... . Steen, A. Lowther and O.A. Bergstad Title: Filling knowledge gaps east in Dronning Maud Land to inform ...
Meeting Document : WG-EMM-18/13 : Auteur(s): H. Steen, A. Lowther and O.A. Bergstad
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Annual report of research fishing operations at Subarea 48.6 in the 2018/19 fishing season
toothfish (Dissostichus mawsoni) at Subarea 48.6 in the 2018/19 fishing season by Japan, Spain, and South ... , 2019. In this paper, the data set during current fishing season (2018/19) was used for reporting the ... quantity of data and samples collected. The research operations at 48.6 have not yet been completed in the ... of research fishing operations at Subarea 48.6 in the 2018/19 fishing season Approval: Approved ...
Meeting Document : WG-FSA-2019/22 : Auteur(s): Delegations of Japan, Spain and South Africa
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Some properties of diagnostics of GLMM model tuning for standardising CPUE indices in the Area 48 using the CCAMLR fishery statistics database
Abstract: The data of krill fishery in Subarea 48 for 1986 – 2008 presented to CAMLR database by ... Tweedie’s distribution satisfactorily describes the set of data collected in Subareas 48.1, 48.2 and 48.3 ... of krill hauls in the CAMLR database for 1986 – 2008. It was shown that extremely high CPUE values ... » outliers by different fleets (countries) in the Subareas 48.1-48.3 were analyzed. The procedures of CPUE ...
Meeting Document : WG-EMM-11/44 : Auteur(s): P. Gasyukov and S. Kasatkina (Russia)
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL
Abstract: This paper further develops an integrated assessment for Patagonian toothfish in ... Division 58.5.2. It updates the model used at WG-FSA in 2006 using data from the 2007 season as well as ... 2006 data not available for WG-FSA in 2006. It also includes the following refinements: (i) estimation ... datasets and to the choices of parameters used in both the stock assessment and projections. It is ...
Meeting Document : WG-FSA-07/53 Rev. 1 : Auteur(s): S.G. Candy and A.J. Constable (Australia)
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Demersal fishing interactions with marine benthos in the Southern Ocean: an assessment of the vulnerability of benthic habitats to impact by demersal gears
Dissostichus spp. with marine benthos in the Australian EEZ of the Southern Ocean. Key outcomes of this project ... will include: • Compact camera systems which will be able deployed by scientific observers in the ... shelf • An assessment of the vulnerability of benthic habitats to impact by demersal gears in the Sub ... capture data to quantify interactions between demersal gears and the benthos in CCAMRL fisheries. Author(s ...
Meeting Document : SC-CAMLR-XXVI/BG/30 : Auteur(s): Delegation of Australia
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The importance of Antarctic Toothfish as prey of Weddell Seals in the Ross Sea: a Review
prey of top predators in the Ross Sea. We herein assess relative weight given to direct, observational ... of large toothfish and therefore they are not detected in scat or stomach samples; biochemical ... of non-breeding seals away from breeding haulouts in McMurdo Sound, 0.8-1.3 toothfish were taken per ... monitoring of Weddell seal populations by CCAMLR. Otherwise, likely cascades will lead to dramatic changes in ...
Meeting Document : WG-EMM-09/P02 : Auteur(s): D.G. Ainley and D.B. Siniff
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Evaluation of VME taxa classification by scientific observers from New Zealand vessels in the Ross Sea Antarctic toothfish longline fishery during the 2009/10 season
Abstract: Conservation Measure 22-07 (2008) requires vessels fishing in the Ross Sea (and most ... Observers from four vessels in the Ross Sea Antarctic toothfish longline fishery during the 2009-10 season ... for most groups, the observer classifications were reasonably precise (88% accuracy). Some problems in ... samples). In the Echinodermata group, brittle stars (a non-VME taxon) were sometimes recorded as snake ...
Meeting Document : TASO-10/10 : Auteur(s): D.M. Tracey, M.E. Carter and S.J. Parker (New Zealand)
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Historical data synthesis in the Southern Ocean: Priority data sets
Ocean. Historical data sets have a particular value in providing ‘baseline’ physical and biological data ... British Antarctic Survey, centred on the first comprehensive oceanographic research campaign in the ... best to make use of the resulting datasets and scientific outputs. ICED also sees great value in ... summaries of relevant data sets which we will collate in an open access document. This document should ...
Meeting Document : WG-EMM-13/19 : Auteur(s): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee