Résultats de la recherche
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Krill Fishery Report 2017
(Budzinski et al., 1985) and/or with an ecosystem anomaly that impacted the reproductive performance of ... krill predators at South Georgia that occurred in 1984 (Priddle et al., 1988). The large drop in ... Synoptic Survey of Area 48 (CCAMLR-2000 Survey) (Trathan et al., 2001). This estimate has been revised on ... of the research phase of the fishery development. A multivessel multination fishery for krill was ...
Document : Site Section: Publications
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Whales: Trophic modelling of the Ross Sea
Description / Abstract: A supporting document to the CCAMLR Science paper: M.H. Pinkerton, J.M ... . Bradford-Grieve and S.M. Hanchet. 2010. A balanced model of the food web of the Ross Sea, Antarctica ... from Sergeant (1969) and has been used by a number of other studies (e.g. Reilly et al. 2004). Daily ... Reilly et al. (2004) who used a revised form of the model from Innes et al. (1986). The values range ... has a value of about 40–60%, similar to orca (Olesiuk et al. 1990), being lower for smaller whales ... round. Data from Olesiuk et al. (1990) gives a seasonal variation in pregnancy rates through the year ...
Document : Site Section: Publications
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Reports on abundance and biological information of toothfish in Division 58.4.3b by Shinsei Maru No.3 in the 2010/11 and proposal of the consecutive survey in the 2011/12
Abstract: In accordance with the Conservation Measure 41-07 (2010), a survey was conducted in ... allocated hauls) of Division 58.4.3b (BANZARE Bank), using a commercial bottom longline vessel Shinsei Maru ... released alive) of Dissostichus spp. and other bycatch species was 12.0 tonnes in the SE sector, where the ... caught. CPUE of Dissostichus spp. was 105.9 ± 16.2 kg / 1,000 hooks (mean ± SE) for the hauls where ...
Meeting Document : WG-SAM-11/05 : Auteur(s): K. Taki, T. Iwami and M. Kiyota (Japan)
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CCAMLR foundation documents
Polish Academy of Sciences letter (80.75 KB) Jan Kaczmarek 18 October, 1975 Letter from SCAR to Dr S Z El ... (36.83 KB) Sayed Z El-Sayed 11 November, 1975 SCAR group of specialists on marine living resources of the ... Southern Ocean – Newsletter 1 (144.94 KB) Sayed Z El-Sayed 20 November, 1975 SCAR group of specialists on ... living resources of the Southern Ocean – Newsletter 3 (620.54 KB) Sayed Z El-Sayed 26 February, 1976 ...
Page : Site Section: The Organisation
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The survivorship of rays discarded from the South Georgia longline fishery
landing (FSA-02 Para 5.78), as this will help ensure survival chances of skate are maximised. Results from ... results we can conclude that depth has a significant influence on the mortality of skate, with a predicted ... mortality of 0% for skate caught in waters of less than 1100m. A predicted mortality of 65% for skate caught ... in waters between, 1400 to 1600m and a mortality of 100% for skate caught at 2000m. We recommend from ...
Meeting Document : WG-FSA-03/57 : Auteur(s): M. Endicott and D.J. Agnew (United Kingdom)
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Re-analysis of CPUE in both species of toothfish in 48.6 area
changes in Patagonian toothfish. We believe extreme value analysis provides a useful tool to evaluate ... northern area of 48.6 (SSRU 48.6A, 48.6G). This report is a re-analysis of the CPUE time series proposed in ... . Here, the length of the line was used as effort unit and also high CPUE values reported by a Korean ... Patagonian toothfish presented a high proportion with sets in which both species are present, and thus, an ...
Meeting Document : WG-FSA-13/63 : Auteur(s): R. Wiff, J.C. Quiroz (Chile) and R. Scott (United Kingdom)
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Priority research surveys to address uncertainties in the assessment of toothfish in Subareas 88.1 and 88.2
sufficient data to understand toothfish movements and stock structure, we believe that research of this kind ... should be given a high priority by the Scientific Committee. We recommend the Scientific Committee invite ...
Meeting Document : WG-FSA-13/55 : Auteur(s): S. Hanchet, B. Sharp and S. Parker (New Zealand)
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e-sc-iii-a6.pdf
... complex than the two preceding species. The SE sector is inhabited by this species at a depth of more ... Commercial Fishing Data 3. During the 1983 meeting of the Scientific Committee, a form was prepared to ... in order to produce a draft statistical bulletin for discussion by the Scientific Committee at its ... CCAMLR have not been completed by nations in a uniform way. This will make it difficult to consolidate
application/pdf attached to:WG-DCH-84
Meeting Report : WG-DCH-84
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TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS
of controversy in the literature: 1) we believe that the duration of the pelagic fingerling stage at ... defined ring in scales corresponds to the first annulus, while a contiguous nearby ring is a secondary ... ring deposited after the first winter during the second year, attributable to a shift of habitat from ... constitute the rings, are illustrated/supported by photographs. A von Bertalanffy growth curve was computed ...
Meeting Document : WG-FSA-09/32 : Auteur(s): E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina)
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e-sc-xxviii-a6.pdf
... .......................................................................... 380 A length-based framework for assessing C. gunnari................................. 380 ... A review of methodological approaches to advise on management strategies for conserving VMEs ... 363 Model development and validation ....................................................... 389 A ... ................................................................................. 393 APPENDIX A: List of participants ...................................................... 395
application/pdf attached to:WG-SAM-09
Meeting Report : WG-SAM-09