Résultats de la recherche
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Reports on stock status and biological information on toothfish obtained from the scientific research survey by Shinsei Maru No. 3 in 2009/10 in the SE sector of Division 58.4.3b
Abstract: In accordance with the Conservation Measure 41-07 (2009), a survey was conducted in ... order to collect information for the stock status and biological information on toothfish in the ... fishing gear. Total catch (excluding released weight) of Dissostichus spp. And the other by-catch species ... was 15.9 tonnes in the SE sector, where the catch limit of 18 tonnes was set. Dissostichus spp. Made ...
Meeting Document : WG-FSA-10/45 : Auteur(s): K. Taki, M. Kiyota and T. Ichii (Japan)
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Preliminary reports on stock status and biological information on toothfish obtained from the scientific research survey by Shinsei Maru No. 3 in 2009/10 in the SE sector of Division 58.4.3b
Abstract: In accordance with the Conservation Measure 41-07 (2009), a survey was conducted in ... order to collect information for the stock status and biological information on toothfish in the ... fishing gear. Total catch (excluding released weight) of Dissostichus spp. And the other by-catch species ... was 15.9 tonnes in the SE sector, where the catch limit of 18 tonnes was set. Dissostichus spp. Made ...
Meeting Document : WG-SAM-10/13 : Auteur(s): K. Taki, M. Kiyota and T. Ichii (Japan)
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Revised estimates of the biological parameters for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
Abstract: This report updates the estimates of the biological parameters for Antarctic toothfish ... (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B). We present revised estimates of the ... observer data collected from commercial fishing operations in the Ross Sea. In addition, we review meta ... -data for plausible estimates of the steepness parameter of the stock-recruitment relationship and ...
Meeting Document : WG-FSA-SAM-06/08 : Auteur(s): A. Dunn, P.L. Horn and S.M. Hanchet (New Zealand)
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Proposal to continue the time series of CCAMLR-sponsored research surveys to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea in 2015
Abstract: A research proposal to continue the southern Ross Sea subadult toothfish survey is ... presented. The survey will focus on estimating relative abundance in the core strata (A, B, C) in SSRUs 88.1 ... Bay. Survey timing and methods will remain the same as in previous years, and the number of sets will ... be retained at a total of 60 sets. A nominal catch limit of 68 tonnes, to be taken from the shelf ...
Meeting Document : WG-SAM-14/25 : Auteur(s): S.M. Hanchet, S.J. Parker and S. Mormede (New Zealand)
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Analysis of the Chilean operation in the Antarctic krill fishery, years 2017/18
Abstract: This paper provides a summarized description and analysis of the activities carried out ... by the Chilean krill fishing ship Antarctic Endeavour throughout its first year of operation (2017 ... the production of krill meal. Effort, catch and CPUE, and the length frequency distributions of ... captured krill are recorded per trip and Subarea. Additionally, information is given on the yield obtained ...
Meeting Document : WG-EMM-2019/09 : Auteur(s): P.M. Arana and R. Rolleri
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Update to the proposed data structure and implementation of the Marine Protected Area (MPA) Research and Monitoring Plan (RMP) Project List database
Abstract: At WG-SM-18, the Secretariat presented the development and progress made on a Project ... (MPA), as recommended by SC-CAMLR-XXXVI. This paper reports on the updates made to the data structure ... model for the CCAMLR MPA Information Repository (CMIR), based on feedback received at WG-SM-18, through ... intersessional consultation, and following a review of the proposed RMPs from each MPA. The updated data ...
Meeting Document : WG-EMM-2019/77 : Auteur(s): CCAMLR Secretariat
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Distribution, growth, diet and foraging behaviour of the yellow-fin notothen (Patagonotothen guntheri) on the Shag Rocks shelf (Southern Ocean)
Abstract: The distribution, length-frequency and diet of Patagonotothen guntheri are described ... from 14 bottom trawl surveys conducted on the Shag Rocks and South Georgia shelves in the austral ... summers from 1986 to 2006. P. guntheri (80-265 mm LT) were caught on the Shag Rocks shelf from depths of ... 111 to 470 m, but no specimens were caught on the South Georgia shelf. Multiple cohorts were present ...
Meeting Document : WG-FSA-07/P3 : Auteur(s): M.A. Collins, R. Shreeve, S. Fielding and M. Thurston (J. Fish Biol., 72 (1): 271–286 (2008))
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Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) in the 2005/06 season
Abstract: A standardized krill net sampling survey was conducted in the Lazarev Sea (Subarea 48.6 ... ) in December 2005. Krill densities were low in the Lazarev Sea. No substantial day/night differences ... were observed in the catches. Spatial distribution of krill density and size/age classes is discussed ... for the Lazarev Sea. Recruitment indices were calculated for one-year-old (R1) and two-year-old krill ...
Meeting Document : WG-EMM-06/10 : Auteur(s): V. Siegel (Germany)
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Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using the Japanese fishery data
vertical migration of Antarctic krill (Euphausia superba) associated with the brightness categories of the ... day based upon the angles between the center of the sun and the celestial horizon on the Scotia Sea ... twilight and shallowest around at evening twilight. The range of trawling depth was narrower in the certain ... during summer and early autumn, and deepened gradually from autumn and attained the maximum depth in ...
Meeting Document : WG-EMM-04/44 : Auteur(s): K. Taki, T. Hayashi and M. Naganobu (Japan)
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Proposal for extension of fishing season on the exploratory fishery for Dissostichus spp. in Statistical Subarea 48.6 in the 2004/05 season
Abstract: Based on the last year's record of the operation and the advice by WG-IMAF/WG-FSA ... , the extension of the fishing season for the exploratory longline fishery for Dissostichus spp. in ... extension of fishing season on the exploratory fishery for Dissostichus spp. in Statistical Subarea 48.6 in ... the 2004/05 season Approval: Approved ...
Meeting Document : WG-FSA-04/18 : Auteur(s): Delegation of Japan