Résultats de la recherche
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Human activity and disturbance: building an Antarctic site inventory
of trips being offered. In this context, the soon-to-be-effective Antarctic Environmental Protocol is ... environmental assessments to be prepared before any such activities take place, and efforts have begun to create ... intended to provide a new measure of protection by ensuring that tourism, science, and all other human ...
Meeting Document : WG-EMM-98/09 : Auteur(s): R. Naveen, Oceanites (USA)
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Analyse des menaces potentielles de la pêche pour les objectifs de l'AMP proposée pour la région de la mer de Ross
. Where particular threats can be foreseen and located in space, MPA designation is one effective means of ... in space, and detail plausible mechanisms by which those threats can be expected to occur. Author ... . Fishing may also threaten science objectives, e.g. preventing establishment of scientific reference areas ...
Meeting Document : SC-CAMLR-IM-I/09 : Auteur(s): Delegations of New Zealand and the USA
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The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design
information how net haul stations should be selected and how transects should be modified if the planned ... survey tracks cannot be completed. The survey took place in January-February 2000 and involved ships ... modifying the survey during its execution. This includes information how net haul stations sl~ould be ... selected and how transects should be modified if the planned survey tracks cannot be completed. The ... (Euplzazlsin superbcr), considered to be one of the key species in the Antarctic marine food web, is prey to ... for Area 48 could not be updated until such a survey had been conducted (SC-CAMLR, 1996 - paragraph ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Auteur(s): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly
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A composite recruitment index to describe interannual changes in the population structure of Antarctic krill at South Georgia
net hauls. Therefore, when the number of station net hauls is limited, bias is likely to be reduced if ... target net haul data can be included by using the composite recruitment index. This index is used to ... . Therefore, when the number of station net hauls is limited, bias is likely to be reduced if target net haul ... data can be included by using the composite recruitment index. This index is used to describe the ... use such data to calculate recruitment indices requires firstly that the samples can be considered ... be derived. In comparison to the surveys carried out by Siegel et al. (1998), the number of station ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 71–84 : Auteur(s): Watkins, J.L
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Fishery Report: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
(legal and IUU) and assumed the biomass in 2010 to be 20% of B0. An estimate of B0 was then calculated ... , estimating the biomass in 2010 to be 33% of B0. A precautionary catch limit (as for scenario 1) is then ... for females and from 5 to 46 years for males (Figure 3). These ages may be overestimated by one ... . At the meeting, the estimated B0 value and the current stock biomass were calculated using this ...
Document : Site Section: Publications
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e-sc-viii-a5.pdf
... . 82. The Working Group stressed that although all fishing fleets appear to be using the same type of ... agreed that because of the complexity of the task and the current state of knowledge, it would be ... tendering advice which was based on a single species approach, it should be clearly stated that ... therefore constitute a structured approach to the management task. The process will be refined as the
application/pdf attached to:WG-KRILL-89
Meeting Report : WG-KRILL-89
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Proposal for a New SCAR KRILL Action Group
steps will be given at the meeting. Author(s): B. Meyer, A. Brierley, S. Kawaguchi, C. Reiss and S ... proposal is on the 18 th June 2018 at the SCAR Open Science Conference in Davos. An update on the further ...
Meeting Document : WG-EMM-18/01 Rev. 1 : Auteur(s): B. Meyer, A. Brierley, S. Kawaguchi, C. Reiss and S. Nicol
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Report on bottom fisheries and vulnerable marine ecosystems
bottom fisheries and VMEs. The glossary can be found in Attachment A; the diagram is shown as Figure 1 ... that specific guidance would need to be developed to adequately monitor fisheries by-catch for ... effort is not included, and the C1 database may be incomplete with respect to some recent research ... extent of fishing footprints will be considered further under ‘Impact assessments’ below. Current ...
Document : Site Section: Publications
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Phytoplankton distribution in the mixed layer: implication to krill abundance
only be. evaluated by a Lagrangian type model. They also note that " .. the power of the Lagrangian ... algorithm; the model can be fairly flexible to variety of environmental conditions; and prey-predator ... interaction can be "directly" evaluated by the model. Recent advancements of computer technology make the ... schOOling and swimming behavior of krill may be related to foraging. A strategy to minimize energy ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Auteur(s): Yamazaki, H. and T.R. Osborn
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Document de support scientifique en soutien de la création d'une AMP de la CCAMLR dans la mer de Weddell (Antarctique) – Version 2015
scientific background are finalised, subject to final editorial corrections and changes; Part C will be ... , preliminary version 2015). A further developed document will be presented to WG-EMM in 2016 with a view for ... information contained in Parts A and B represent best available science. Author(s): Delegation of Germany ...
Meeting Document : SC-CAMLR-XXXIV/13 : Auteur(s): Delegation of Germany