Résultats de la recherche
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AN UPDATED DESCRIPTION AND PARAMETERISATION OF THE SPATIAL MULTI-SPECIES OPERATING MODEL (SMOM )
Abstract: An updated version of the Spatial Multi-species Operating Model (SMOM) of krill ... advice regarding the subdivision of the precautionary catch limit for krill among 15 small-scale ... . The model includes krill as prey and four predator groups (penguins, seals, fish and whales) in each ... of 15 SSMUs. A number of updates have been made to the model such as linking krill growth rate to sea ...
Meeting Document : WG-SAM-08/17 : Auteur(s): É.E. Plagányi and D.S. Butterworth (South Africa)
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Preliminary report on the South Orkneys Ecosystem Studies (SOES) field work undertaken by RRS James Clark Ross (JR15004) and associated field camps in January–February 2016
the krill-based ecosystem in the main fishing area in Subarea 48 undertaken in the austral summer of ... behaviour of krill and its predators across a range of temporal and spatial scales using acoustics, nets and ... information on important interactions between krill, krill predators and the commercial fishery that will be ...
Meeting Document : WG-EMM-16/19 : Auteur(s): J. Watkins, O.R. Godø, S. Fielding, C. Reiss, P. Trathan and E. Murphy
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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 ... comprehensive system of Feedback management of krill fishery and to provide work on forecast of the ecosystem ... system in the krill fishery mandatory. Author(s): K. Demianenko, L. Pshenichnov and G. Milinevskyi Title ...
Meeting Document : WG-EMM-16/63 : Auteur(s): K. Demianenko, L. Pshenichnov and G. Milinevskyi
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Management of C. gunnari in Subarea 48.3
increased consumption of icefish by Antarctic fur seals in years of poor krill availability. Thus natural ... normal levels again when krill return. A scheme is elaborated that would use information from studies on ... krill and predators undertaken as part of CEMP to interpret or modify information from commercial ... predictions of coming periods of krill scarcity as early warnings of increased natural mortality on icefish ...
Meeting Document : WG-FSA-97/38 : Auteur(s): Kirkwood, G.P., Parkes, G.B., Everson, I., Agnew, D.J.
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Evidence of change to the environment, ecosystem and fishery within Area 48 indicates the need for continued precaution
Abstract: CCAMLR manages the krill fishery in Area 48 using a catch limit (the trigger level ... the ecosystem has undergone rapid environmental change. Several studies suggest that krill numerical ... levels in Subarea 48.1 and environmental stress on the krill stock), the need for precaution is likely to ... for regularly reviewing whether its management of the krill fishery is suitably precautionary. At the ...
Meeting Document : WG-EMM-2019/29 : Auteur(s): S. Hill and A. Atkinson
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Towards a strategic framework for assessing uncertainty in ecosystem dynamics models: objectives are sensitive too
candidate feedback management approaches for the Antarctic krill fishery in the southern Drake Passage and ... simulations of krill, its predators and fishery. It has been used to provide advice on the spatial allocation ... of the precautionary catch limit for krill. Foosa might therefore be a suitable simulation platform ... analysis for Foosa. Some of the outputs used to provide advice on the spatial allocation of krill catch ...
Meeting Document : WG-EMM-12/20 Rev. 1 : Auteur(s): S. Hill and J. Matthews (United Kingdom)
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Results of scientific observation on board RKT-S (cannery fishing super trawler) Konstruktor Koshkin in Statistical Area 48 in March–June 2003 as compared with previous seasons
Abstract: This report presents data on Antarctic krill (Euphausia superba) catches in the areas ... of vessel operations, biological state of krill, results of identification of the principal size ... weather and ice conditions, assessment of krill abundance in aggregations and of fisheries situation in ...
Meeting Document : WG-EMM-04/10 : Auteur(s): V.A. Bibik and S.A. Klementiev (Ukraine)
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Proposals on providing international synoptic surveys for management application
providing sufficient information with the aim of quantitative understanding regularities and trends of krill ... krill stock. It is proposed to developing a long-term-strategy for conducting synoptic surveys focused ... . Practical implementation of these proposals will contribute to attaining CCAMLR goals in krill stocks ...
Meeting Document : WG-EMM-12/52 : Auteur(s): S. Kаsatkina (Russia)
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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 ... comprehensive system of Feedback management of krill fishery and to provide work on forecast of the ecosystem ... observation system in the krill fishery mandatory. Author(s): Delegation of Ukraine Title: Proposed ...
Meeting Document : CCAMLR-XXXIV/BG/34 : Auteur(s): Delegation of Ukraine
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Distribution of foraging by female Antarctic fur seals
the spatial impact of breeding female fur seals on krill at South Georgia. This suggested that, in ... extreme cases and assuming that krill influx is limited, female fur seals could eat most of the krill ... the mean density of krill. Author(s): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom ...
Meeting Document : WG-EMM-03/38 : Auteur(s): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)