Résultats de la recherche
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Potential interactions between wandering albatrosses and longline fisheries for Patagonian toothfish at South Georgia
Patagonian toothfish at South Georgia Abstract / Description: We examine the extent of overlap between South ... that D. exulans breeding at South Georgia have a relatively low potential risk of interaction with ... through mid-May, adult birds of both sexes spend most of their time at sea over the South Georgia ... such a way as to avoid fishing between the end of February and mid-May. File: 07croxall-prince.pdf ... Cross, Madingley Road Cambridge CB3 OET United Kingdom Abstract We examine the extent of overlap ... , respectively. We conclude that D. exulans breeding at South Georgia have a relatively low potential risk of ... period, from March through mid-May, adult birds of both sexes spend most of their time at sea over the ... should be managed in such a way as to avoid fishing between the end of February and mid-May. Resume ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 101–110 : Auteur(s): Croxall, J.P. and P.A. Prince
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Proposition de gestion du matériel de référence scientifique pour étayer les discussions en cours au sein de la Commission
placed into ‘Fishery Reports’ or the annual reports of the meetings. However, some reference material is ... repository to enable ready access during deliberations of the Commission. By example, in 2014, the SC-CAMLR ... classes of reference material. At present, it can be foreseen that there are currently two main classes ... of reference material, but more could be erected as needed: Spatial Planning Domain reference ...
Meeting Document : SC-CAMLR-XXXIV/01 : Auteur(s): Delegation of Australia
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Multinational large-scale krill synoptic survey in CCAMLR Area 48 in 2019 – survey plan and protocol for consideration by SG-ASAM 2018
in 2019 is to provide an updated estimate of the biomass of Antarctic krill (Euphausia superba) used ... of the CCAMLR 2000 survey, that was undertaken in the year 2000. The basis for comparisons will ... depend on the degree of coverage and methodology and equipment available. The survey will involve the ... collaborative efforts of Norway, Association of Responsible Krill fishing companies (ARK: companies from Norway ...
Meeting Document : SG-ASAM-18/07 : Auteur(s): B.A. Krafft, O.A. Bergstad, T. Knutsen, G. Skaret and G. Macauley
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Revised proposal for a dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
since 1996 when Australia conducted BROKE. There are two main objectives of our survey: (1) estimation ... of krill biomass to update B 0 in the division and (2) oceanographic observations in the area to ... of 34 researchers from 4 countries are expected to be engaged. An initial plan of the survey was ... outline (SG-ASAM-18/03) and the details of narrowband (SG-ASAM-18/02) and broadband (SG-ASAM-18/05 ...
Meeting Document : WG-EMM-18/17 : Auteur(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki, T. Ichii and H. Morita
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Phytoplankton distribution in the mixed layer: implication to krill abundance
Abstract / Description: A one dimensional Lagrangian model of random walk is presented to study the ... distribution of phytoplankton in the Antarctic Ocean. Since little is known about mixed layer dynamics in the ... Antarctic Ocean, we estimate the depth of the mixed layer and its turbulence intensity from an Ekman layer ... . However, the effect on the dynamics is vital, affecting the distribution of particles in the upper ocean ... ) Abstract A one dimensional Lagrangian model of random walk is presented to study the distribution of ... , we estimate the depth of the mixed layer and its turbulence intensity from an Ekman layer model ... effect on the dynamics is vital, affecting the distribution of particles in the upper ocean. Resume ... has been an increasing interest in the variability of biological marine resources, but little ...
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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A proposal to adopt a conservation measure seeking an interim prohibiting on deep sea gillnet fishing in the Convention Area
Abstract: Australia proposes that the possession and/or use of gillnets for commercial purposes ... potential impacts of this gear in the Convention Area, and (2) the Commission has agreed on the basis of ... ): Delegation of Australia Title: A proposal to adopt a conservation measure seeking an interim prohibiting on ...
Meeting Document : WG-FSA-06/46 : Auteur(s): Delegation of Australia
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General information about CEMP
detect and record significant changes in critical components of the Antarctic ecosystem, and to ... differentiate between changes due to commercial harvesting of resources and those arising from natural ... distances between the main sampling sites, the location of sites with respect to small-scale management ... units and the matrix of data submitted to the Secretariat. Author(s): Secretariat Title: General ...
Meeting Document : WG-EMM-03/25 : Auteur(s): Secretariat
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CEMP indices and trends 1994
Abstract: Indices of predator reproductive status are calculated for CEMP parameters such as ... adult weight on arrival at breeding colony, duration of foraging trips, breeding population size and ... held at the CCAMLR Data Centre. Preliminary statistical and graphical analyses of the trends shown by ... indices are also present. Information of the ice cover within CEMP study regions is also provided (Method ...
Meeting Document : WG-CEMP-94/16 Rev. 1 : Auteur(s): Secretariat
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Redefining the boundary between Divisions 58.5.1 and 58.5.2
Abstract: This paper proposes that the Commission for the Conservation of Antarctic Marine Living ... Resources revise the coordinates of part of the boundary between Statistical Divisions 58.5.1 (the division ... ): Delegations of Australia and France Title: Redefining the boundary between Divisions 58.5.1 and 58.5.2 ...
Meeting Document : CCAMLR-XV/19 : Auteur(s): Delegations of Australia and France
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plotImpact v2.0-2012
Abstract: Updated software is presented for the automated production of standardised image plots ... of spatially referenced bottom fishing impact assessments. This software is submitted to WG-FSA as an ... R library to assist the Secretariat or CCAMLR Working Groups in the production of integrated bottom ... fishing impact assessments, including routine update of the circumpolar impact assessment originally ...
Meeting Document : WG-FSA-12/55 : Auteur(s): D.N. Webber (New Zealand) (The R Library file is available from the Secretariat on request)