Résultats de la recherche
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Proposed revision to the estimation of fisheries footprints
Abstract: A revised approach to the estimation of longline fisheries footprints is presented. The ... method uses a data-derived estimate of the uncertainty around the locations of longlines to define a ... grid. The proportion of the area of each grid cell that is covered by buffered lines is then used as a ... footprint index. Author(s): CCAMLR Secretariat Title: Proposed revision to the estimation of fisheries ...
Meeting Document : WG-FSA-2019/67 : Auteur(s): CCAMLR Secretariat
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Proposal on establishment of a new fishery for craboids (Anomura, Decapoda) in the Subareas 88.2 and 88.3
Abstract: The Russian Federation proposes, in accordance with Measure 21-01, on establishment a ... ) in the 2019/20 season. The initiating a new craboid fishery in Subareas 88.2 and 88.3 would be ... consistent with CCAMLR’s regulatory framework. Author(s): Delegation of the Russian Federation Title ... : Proposal on establishment of a new fishery for craboids (Anomura, Decapoda) in the Subareas 88.2 and 88.3 ...
Meeting Document : WG-SAM-2019/21 : Auteur(s): Delegation of the Russian Federation
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Updates to Fishery Reports – A prototype based on the ‘Exploratory fishery for Dissostichus mawsoni in Subarea 48.6’ Fishery Report
produced in R Markdown may be exported into pdf format (this paper) as well as html pages (available on the ... SAM meeting server). The 2018 Working Group on Fish Stock Assessment welcomed the Secretariat’s intent ... to transform the way Fishery Reports will be published, into standardised and automated webpages (WG ... prototype based on the ‘Exploratory fishery for Dissostichus mawsoni in Subarea 48.6’ Fishery Report ...
Meeting Document : WG-SAM-2019/35 : Auteur(s): CCAMLR Secretariat
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A potential link between the D. eleginoides stocks of Statistical Subareas 48.3 and 48.4
some time. Different growth rates and maturity suggest that there is no regular exchange between the ... genetic analysis also indicates that both stocks belong mostly to the same genetic population. Here we ... examine the information currently available. Author(s): M. Soeffker, M. Belchier and V. Laptikhovsky ... (United Kingdom) Title: A potential link between the D. eleginoides stocks of Statistical Subareas 48.3 ...
Meeting Document : WG-SAM-15/30 : Auteur(s): M. Soeffker, M. Belchier and V. Laptikhovsky (United Kingdom)
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Progress on the integrated stock assessment by CASAL for Antarctic toothfish Dissostichus mawsoni in Subarea 48.6
mawsoni at the research block 48.6_2, as a test run for integrated assessment model for stock assessment ... modeling of migration. Author(s): K. Sawada and T. Okuda Title: Progress on the integrated stock ... Consent: No Delegation responsibility for releasing documents: Japan ...
Meeting Document : WG-FSA-2019/21 : Auteur(s): K. Sawada and T. Okuda
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Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea
in the southern Ross Sea Abstract / Description: To infer important prey resources for Antarctic ... toothfish (Dissostichus mawsoni) in the southern Ross Sea, their lipid composition was determined and ... compared to lipid profiles of fish and invertebrate species taken as by-catch in the fishery or collected ... from the stomachs of toothfish. Stable carbon and nitrogen isotope ratios were also determined to ... TOOTHFISH CAUGHT IN THE SOUTHERN ROSS SEA H.-S. Jo, I. Yeon, C. Lim Fisheries Resources Research ... prey resources for Antarctic toothfish (Dissostichus mawsoni) in the southern Ross Sea, their lipid ... in the fishery or collected from the stomachs of toothfish. Stable carbon and nitrogen isotope ... ratios were also determined to further identify feeding relationships between these species. The aim of ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Auteur(s): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang
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Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)
Paper Title: Standardization of fishing effort for Champsocephalus gunnari in the South Georgia ... inflexible in its use of data types and has no estimate of accuracy. A standardized CPUE index for ... to solve the model and the resultant yearly standardized CPUE shows the same trends independent of ... the values selected to standardize the model. The mean coefficient of variation for the CPUE values ... CHAMPSOCEPHALUS GUNNARI IN THE SOUTH GEORGIA AREA (SUB AREA 48.3) P.S. Gasiukov* Abstract Traditional ... calculation of catch-per-unit-effort series is inflexible in its use of data types and has no estimate of ... gear, months and years). Multiple regression is used to solve the model and the resultant yearly ... standardized CPUE shows the same trends independent of the values selected to standardize the model. The mean ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Auteur(s): Gasiukov, P.S.
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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 ... areas in the Weddell Sea should be managed by separate Conservation Measures. Author(s): Delegation ...
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 ... areas in the Weddell Sea should be managed by separate Conservation Measures. Author(s): Delegation ...
Meeting Document : CCAMLR-38/BG/33 : Auteur(s): Delegation of the Russian Federation
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Homogeneity of body length composition of Antarctic krill within the commercial haul
investigated by comparing length compositions from different parts of the same haul. There was no significant ... Abstract: The homogeneity of krill length composition in commercial trawl catches (hauls) was ... difference (P>0.05) in 53 out of 60 hauls. Therefore it is concluded that sampling from one part of the ... haul provides a reasonable estimate of length composition in the entire haul as a whole. In contrast to ...
Meeting Document : WG-KRILL-90/11 Rev1 : Auteur(s): T. Ichii (Japan)