Résultats de la recherche
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Modelling the impact of krill fishing on seal and penguin colonies
Abstract: A key area of concern highlighted by the Scientific Committee of the Commission for the ... predator colonies. In order to estimate the krill production actually available for predator consumption ... the fishery and predators, in an attempt to quantify what level and localisation of the fishing effort ... pelagic fish or of krill, with both species serving as dominant prey items for colonies of land-based ...
Meeting Document : WG-EMM-05/14 : Auteur(s): É.E. Plagányi and D.S. Butterworth (South Africa)
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Materials on biodiversity in Subareas 48.6 and 48.5 in the frame of the Weddell Sea MPA
Abstract: It is shown that the proposals for the establishment of an MPA in the Weddell Sea ... should be complemented by information on the commercial potential and future rational use for dominant ... Delegation responsibility for releasing documents: Russian Federation ... Title: Materials on biodiversity in Subareas 48.6 and 48.5 in the frame of the Weddell Sea MPA ...
Meeting Document : WS-DmPH-18/01 : Auteur(s): Delegation of the Russian Federation
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On assessment of Bertalanffy growth equation parameters and instantaneous natural mortality rate of South Georgia mackerel icefish
mortality rate of South Georgia mackerel icefish Abstract / Description: An analysis and summary of ... icefish (Champsocephalus gunnari) for 1965 to 1987 is presented. The results enable the calculation of ... reliable weight-length equations for males and females by season and the verification of parameters for the ... Paper Title: On assessment of Bertalanffy growth equation parameters and instantaneous natural ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 29–36 : Auteur(s): Frolkina, Zh.A. and R.S. Dorovskikh
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Methodology of data collection on net selectivity and accidental mortality of fish passing through the mesh of the codend
mesh selectivity factors for trawl codends using a special liner. The design and technical ... specifications of the liner are described. It also describes an experiment to determine the accidental mortality ... handling for mesh selectivity studies. File: 05-VNIRO-USSR.pdf ... Paper Title: Methodology of data collection on net selectivity and accidental mortality of fish ... 3 13 23 4 14 24 5 15 25 6 16 26 7 17 27 8 18 28 9 19 29 10 20 30 - 114 - ___ .n ... (U.S.S.R.) Abstract This paper contains advice on determining mesh selectivity factors for trawl ... codend. It contains proposals on standardising data collection and handling for mesh selectivity ... also describes an experiment to determine the accidental mortality of fish passing through the trawl ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 99-121 : Auteur(s): VNIRO (USSR)
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Materials on biodiversity in Subareas 48.6 and 48.5 in relation to the Weddell Sea MPA proposall
Abstract: It is shown that the proposals for the establishment of an MPA in the Weddell Sea ... should be complemented by information on the commercial potential and future rational use for dominant ... fish species and krill in the Subarea 48.5 and 48, 6. The areas for fishing activity and protection ... Secretariat Workflow Status: Content Approved Document Release Consent: No Delegation responsibility for ...
Meeting Document : CCAMLR-XXXVII/BG/23 : Auteur(s): Delegation of the Russian Federation
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Materials on biodiversity in Subareas 48.6 and 48.5 in relation to the Weddell Sea MPA proposall
Abstract: It is shown that the proposals for the establishment of an MPA in the Weddell Sea ... should be complemented by information on the commercial potential and future rational use for dominant ... fish species and krill in the Subarea 48.5 and 48, 6. The areas for fishing activity and protection ... Workflow Status: Content Approved Document Release Consent: No Delegation responsibility for releasing ...
Meeting Document : CCAMLR-38/BG/33 : Auteur(s): Delegation of the Russian Federation
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 based on a UK survey in January 2004
for South Georgia (Subarea 48.3) using the standard CCAMLR methodology. This was based on the results ... of a UK bottom trawl survey during January 2004. Using CCAMLR decision rules, an estimate of the one ... -sided 95% confidence bound for the total biomass for 2003/04 was obtained using the bootstrap method for ... yield estimated within the GYM for 2004/05 and 2005/06 were 4,270 tonnes and 2,357 tonnes respectively ...
Meeting Document : WG-FSA-04/78 : Auteur(s): R.C. Wakeford, D.J. Agnew, M.B. Collins and G.B. Parkes(United Kingdom)
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United States draft resolution on Interim Measures
day will take up to at least two years to enter into force, Desiring to ensure that harvesting of ... ----------- ; a.nd ---------- 5. To take all possible steps to bring the Convention into f orce within two years ... from the f inal dat e on which this Convention is open for signature by the State s participating in ... an ·. ad hoc scientific forum of signatory parties to provide a mechanism f or coordination and ...
Document : Site Section: The Organisation
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Feedback management pro forma based on WG-EMM 12/44
and implements a negative feedback whose magnitude varies according to an observed status of two ... Abstract: We present a candidate, Stage-2 feedback management strategy for consideration by WG ... -EMM. The strategy uses existing CEMP data and three simple decision rules for adjusting catch prior to ... on WG-EMM 12/44 Approval: Approved Secretariat Workflow Status: Content Approved ...
Meeting Document : WG-EMM-15/33 : Auteur(s): G. Watters and J. Hinke (USA)
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CEMP Indices: 2015 update on data submissions and analyses
krill-based ecosystems to provide a basis for regulating harvesting of Antarctic living marine resources ... in accordance with the ‘ecosystem approach’. In 2015 data has been submitted by 9 Members for 15 ... sites and 12 CEMP parameters. This report provides a summary of CEMP data submissions for the 2015 ... season as well as a more detailed review of data quality including an analysis and of penguin breeding ...
Meeting Document : WG-EMM-15/07 Rev. 1 : Auteur(s): CCAMLR Secretariat