Résultats de la recherche
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Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4
Abstract: The stock of Antarctic toothfish in the CCAMLR subarea 48.4 was conservatively ... /16 yield of 24 t for the Antarctic toothfish in the region, compared to the previous 2014/15 ... ) Title: Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4 ...
Meeting Document : WG-FSA-15/31 : Auteur(s): N.D. Walker, V. Laptikhovsky, T. Earl and C. Darby (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 ... system in the krill fishery mandatory. Author(s): K. Demianenko, L. Pshenichnov and G. Milinevskyi Title ... : Proposed amendments to Conservation Measure 51-06 (2014) General measure for scientific observation in ...
Meeting Document : WG-EMM-16/63 : Auteur(s): K. Demianenko, L. Pshenichnov and G. Milinevskyi
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Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4
Abstract: The stock of Antarctic toothfish (D. mawsoni) in CCAMLR Subarea 48.4 is estimated from ... tagging returns to be 979.3 tonnes in 2017. Applying the CCAMLR agreed precautionary assumption of average ... tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4 Approval: Approved ...
Meeting Document : WG-FSA-17/49 : Auteur(s): N.D. Walker and T. Earl
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Comments and proposals regarding the development of MPAs for spatial management in the CCAMLR Convention Area
Abstract: Establishing MPAs for spatial management in the Convention Area requires the ... information and should be enshrined in CCAMLR conservation measures. Relevant proposals are discussed. Author ... of MPAs for spatial management in the CCAMLR Convention Area Microsoft Word File: cc-38-bg-25.doc ...
Meeting Document : CCAMLR-38/BG/25 : Auteur(s): Delegation of the Russian Federation
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Offal found in toothfish stomachs during the 2018/19 Ross Sea toothfish fishing season
Abstract: This paper reports that toothfish offal was found by observers in the stomachs of ... toothfish caught by the FV San Aspiring while operating in the Convention area, South of 60ºS. Hooks and ... in toothfish stomachs during the 2018/19 Ross Sea toothfish fishing season Microsoft Word File: cc ...
Meeting Document : CCAMLR-38/BG/34 : Auteur(s): Delegation of New Zealand
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Krill distribution patterns in the Atlantic sector of the Antarctic during the CCAMLR-2000 Survey
the large scale krill biomass in the South Atlantic Sector of the Antarctic. Four vessels from Japan ... , Russia, the UK and the USA participated in the study during which 22 parallel hydroacoustic transects as ... predominately smaller than 50 mm mean length dominated in a band to the north of the first cluster, while the ... patterns in the Atlantic sector of the Antarctic during the CCAMLR-2000 Survey Approval: Approved ...
Meeting Document : WG-EMM-00/6 Rev. 1 : Auteur(s): V. Siegel (Germany), S. Kawaguchi (Japan), F. Litvinov (Russia), V. Loeb (USA) and J. Watkins (United Kingdom)
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Report on seabird by-catch outside the CCAMLR Convention Area recorded in the South African fisheries
mortalities of seabirds. Independent research and measures imposed in the permit conditions for these sectors ... vulnerable species to interaction in the demersal trawl fishery are Cape (Pintado) petrels, Daption capense ... . In the pelagic longline fishery, the highest mortality figures were recorded for White-chinned Petrel ... (South Africa) Title: Report on seabird by-catch outside the CCAMLR Convention Area recorded in the ...
Meeting Document : WG-IMAF-11/11 : Auteur(s): C. Heineken and P. Mullins (South Africa)
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OTOLITH CHEMISTRY REFLECTS FRONTAL SYSTEMS IN THE ANTARCTIC CIRCUMPOLAR CURRENT
otoliths from Patagonian toothfish Dissostichus eleginoides – discriminated frontal zones in the Antarctic ... Circumpolar Current in the Southwestern Atlantic Ocean. Mean values differentiated sampling areas by up to 2.6 ... Deep Water; and 4) Ba/Ca to nutrient production and mixing. In the Polar Frontal Zone, meanders or ... . Jones Title: OTOLITH CHEMISTRY REFLECTS FRONTAL SYSTEMS IN THE ANTARCTIC CIRCUMPOLAR CURRENT Approval ...
Meeting Document : WG-FSA-08/P04 - Abstract : Auteur(s): J.R. Ashford, A.I. Arkhipkin and C.M. Jones
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Management of C. gunnari in Subarea 48.3
likelihood of substantial periodic variation in natural mortality rates. These may be associated with ... increased consumption of icefish by Antarctic fur seals in years of poor krill availability. Thus natural ... mortality of icefish may, in some years, increase by a large factor (assumed here to be 4) declining to ... , G.P., Parkes, G.B., Everson, I., Agnew, D.J. Title: Management of C. gunnari in Subarea 48.3 Approval ...
Meeting Document : WG-FSA-97/38 : Auteur(s): Kirkwood, G.P., Parkes, G.B., Everson, I., Agnew, D.J.
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Variation in the diet of the blue-eyed shag Phalacrocorax atriceps throughout the breeding season at Half-Moon Island, South Shetland Islands
cormorant Phalacrocorax atriceps were collected in a colony at Half-moon Island, South Shetland Islands, by ... were the main prey (91% in number) followed by mollusks and polychaetes. Six fish species were ... important in mass (79%), followed by N. nudifrons and T. newnesi. The overall composition of the diet was ... different stages of the season. Author(s): Barrera-Oro, E., Casaux, R. Title: Variation in the diet of the ...
Meeting Document : WG-EMM-95/78 : Auteur(s): Barrera-Oro, E., Casaux, R.