Résultats de la recherche
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Preliminary assessment of Patagonian toothfish in Subarea 48.4
Abstract: To date, the stocks of toothfish in Subarea 48.4 have been divided, for assessment ... in the north, whilst D. mawsoni are mainly caught in the south. CCAMLR WG-FSA 2012 concluded that ... revised assessment of D. eleginoides in Subarea 48.4. The main changes to the assessment are: the removal ... Patagonian toothfish in Subarea 48.4 Approval: Approved ...
Meeting Document : WG-FSA-13/31 : Auteur(s): R. Scott and V. Laptikohvsky (United Kingdom)
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Configuration of the FP-120 net used on UK groundfish surveys in CCAMLR Subarea 48.3 (South Georgia)
Abstract: At its 2014 meeting, WG-FSA recommended that details of fishing gear used in trawl ... surveys (in addition to longline research) should be submitted to the CCAMLR fishing gear ‘library’ (SC ... sampling demersal fishes on the UK groundfish survey in CCAMLR subarea 48.3 since 1991. Author(s): M ... groundfish surveys in CCAMLR Subarea 48.3 (South Georgia) Microsoft Word File: fsa-15-26.docx Approval ...
Meeting Document : WG-FSA-15/26 : Auteur(s): M. Belchier, L. Featherstone and J. Oliver (United Kingdom)
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Proposed amendments to Conservation Measure 51-06 (2014) General measure for scientific observation in fisheries for Euphausia superba
Abstract: Due to uncertainties in Antarctic krill stock, which do not allow scientists to develop ... changes to CCAMLR Conservation Measure 51-06(2014) be considered in order to make the scientific ... observation system in the krill fishery mandatory. Author(s): Delegation of Ukraine Title: Proposed ... amendments to Conservation Measure 51-06 (2014) General measure for scientific observation in fisheries for ...
Meeting Document : CCAMLR-XXXIV/BG/34 : Auteur(s): Delegation of Ukraine
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Spatial and temporal patterns of sperm whale (Physeter macrocephalus) depredation on Australian longline vessels in the Patagonian toothfish (Dissostichus eleginoides) fishery at Heard Island and McDonald Islands (CCAMLR Division 58.5.2)
) and orcas (Orcinus orca) has been reported in nearly all of the Patagonian toothfish (Dissostichus ... eleginoides) longline fisheries in the Southern Ocean (Moir Clark and Agnew 2010, Tixier et al 2010, Soeffker ... and Tixier 2015, Söffker et al. 2015). The first reports of odontocete depredation in the Division ... 58.5.2 fishery date from 2011, and incidences have been reported in every season thereafter. The majority ...
Meeting Document : WG-FSA-15/53 : Auteur(s): D.C. Welsford and R. Arangio (Australia)
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High densities of pennatulaceans (sea pens) encountered at sites in the South Orkney Islands (Subarea 48.2): three potential Vulnerable Marine Ecosystems
in bottom trawl catches, are provided. These three new sites are in close proximity to two other ... when providing advice on midwater trawling activities in this region. This notification is structured ... according to the guidelines set out in Conservation Measure 22-06 (2009), ANNEX 22-06/B. Author(s): C.D ... . Jones Title: High densities of pennatulaceans (sea pens) encountered at sites in the South Orkney ...
Meeting Document : WG-EMM-18/36 : Auteur(s): C.D. Jones
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Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WSMPA proposal
Abstract: It is shown that the WS MPA boundaries should be revised in compliance with sea-ice ... research tasks in designated areas. Spatial planning in the Weddell Sea should make provisions that ice ... Federation Title: Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation ...
Meeting Document : CCAMLR-XXXVII/BG/21 : Auteur(s): Delegation of the Russian Federation
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Responding to the emerging threat of microplastics in the Southern Ocean
Abstract: Emerging research into microplastic pollution in the Southern Ocean has detected ... microplastics in several different regions of the Antarctic. Microplastics could have negative effects on the ... ecosystem, particularly when ingested by krill or fish species. In this paper, ASOC and COLTO summarize ... -CAMLR, note the formation of the SCAR Action Group and look for opportunities to participate in ...
Meeting Document : SC-CAMLR-XXXVII/BG/18 : Auteur(s): Submitted by ASOC and COLTO
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Preliminary assessment of genetic diversity in bycatch-caught darkbelly skate (Bathyraja meridionalis) from South Georgia
challenge in skate studies due to convergent morphology within and between genera. In this study, we applied ... identification of our putative B. meridionalis samples. Detailed analyses of Bathyraja data submitted in Genbank ... -evolving microsatellite markers to more robustly assess genetic diversity and population structure in this ... : Preliminary assessment of genetic diversity in bycatch-caught darkbelly skate (Bathyraja meridionalis) from ...
Meeting Document : WG-FSA-2019/19 : Auteur(s): S. Pérez-Espona, W.P. Goodall-Copestake, P. Hollyman and M. Belchier
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Examination of the skate by-catch from around South Georgia from one vessel in the 2000 longline toothfish season
recorded as-bycatch on one vessel in the South Georgia toothfish fishery, 2000. One further species could ... not be identified and was referred to as R. species 1. R. georgiana occurred in shallow water, the ... other two in deep water. The average catch rate was 0.23 rajids/1000 hooks. Distribution and length at ... the skate by-catch from around South Georgia from one vessel in the 2000 longline toothfish season ...
Meeting Document : WG-FSA-00/59 : Auteur(s): M. Endicott, D. Agnew and C. Nolan (United Kingdom)
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Distribution of salps near the South Shetland Islands; their ecological significance in the area
krill biomass in the area. Two species; Salpa thompsoni and Ihlea racovitzai were found, and the former ... the high-chlorophyll a area, in contrast, salps exhibited high biomass in the area of low chlorophyll ... : Distribution of salps near the South Shetland Islands; their ecological significance in the area Approval ...
Meeting Document : WG-KRILL-93/17 : Auteur(s): J. Nishikawa, M. Naganobu, T. Ichii and K. Kawaguchi (Japan)