Search results
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A proposal methodology to assess the Patagonian toothfish stock abundance at CCAMLR Subarea 48.3 using ASPM
Abstract: The ASPM is an integrated modeling technique used in stock assessment of different D ... indexes. Last results obtained from ASPM model used to assess the D. eleginoides biomass at CCAMLR Subarea ... /73). In this paper the methodology and assumptions for the 2006 TOP assessment at CCAMLR Subarea 48.3 ... methodology to assess the Patagonian toothfish stock abundance at CCAMLR Subarea 48.3 using ASPM Approval ...
Meeting Document : WG-FSA-06/59 : Author(s): O.C. Wöhler and P.A. Martínez (Argentina)
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A possible model of metapopulation structure of Dissostichus eleginoides in the southern Indian Ocean
/Prince Edward Islands regions a possible metapopulation model for the region is postulated. In this model ... some or all of the subadult fish at HIMI migrate northwestwards to Kerguelen and Crozet. Larval fish ... spawned to the north-west of HIMI then return to HIMI in the Antarctic Circumpolar Current. If such a ... eleginoides in the southern Indian Ocean Approval: Approved ...
Meeting Document : WG-FSA-03/72 : Author(s): R. Williams, A.J. Constable, C. Davies and S. Candy (Australia)
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Fecundity and size at sexual maturity of the bigeye grenadier (Macrourus holotrachys) at South Georgia (CCAMLR Subarea 48.3)
, Macrourus holotrachys caught as bycatch in the Patagonian toothfish longline fishery conducted around South ... occurs at 20.57cm. The large difference between these values strongly suggests that yolk deposition and ... greater than a year. Sex ratios of specimens caught in the longline fishery are highly skewed with females ... outnumbering males by a ratio of 32:1 which may represent the true ratio of females to males within the ...
Meeting Document : WG-FSA-02/26 : Author(s): T. Mulvey, S.A. Morley, M. Belchier and J. Dickson (United Kingdom)
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Report on season extension trials in the Patagonian toothfish longline fishery in CCAMLR Statistical Division 58.5.2
trial post-season extension (15-30 November), in addition to the existing pre-season (15-30 Apr) and ... trial post-season extension (1-14 Nov) in the Patagonian toothfish longline fishery in statistical ... division 58.5.2 (WG-FSA-15/48). Australia undertook to report annually on the results of both trials. This ... the periods 1-14 November 2015, 1-14 April 2016 and 15-30 April 2016. Author(s): T. Lamb Title ...
Meeting Document : WG-FSA-16/28 Rev. 1 : Author(s): T. Lamb
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Report of the 2019 Intersessional Correspondence Group on Capacity Building (Cape Town, South Africa, 8 to 10 April 2019)
Abstract: The Intersessional Correspondence Group on Capacity Building for CCAMLR Members (ICG-CB ... Reference agreed at CCAMLR-XXXVII. The ICG developed proposals for the objectives for Capacity Building ... activities, recommended that the Commission establish a General Capacity Building Fund, and proposed ... : Report of the 2019 Intersessional Correspondence Group on Capacity Building (Cape Town, South Africa, 8 ...
Meeting Document : CCAMLR-38/06 : Author(s): Delegation of South Africa
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Proposal for a multi-national research effort to quantify krill flux into, out of, and within the Bransfield Strait using a Super SWeet ARray of Moorings (SuperSWARM)
Abstract: We invite Members to collaborate with the U.S. AMLR Program to conduct a multi-national ... , empirical study of krill flux through the Bransfield Strait and across the continental shelf surrounding ... acoustic surveys to estimate krill standing stock within the study area, and, ultimately, data analysis and ... -national research effort to quantify krill flux into, out of, and within the Bransfield Strait using a ...
Meeting Document : SC-CAMLR-38/BG/19 : Author(s): G. Watters, C. Reiss, G. Cutter, J. Hinke and D. Krause
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Estimates of primary production by ice algae and phytoplankton in the coastal ice-covered area near Syowa Station, Antarctica
-2 h-1 in June to 13.3 E m-2 h-1 in December. Relative light intensity estimated at the bottom of sea ... ice during the year ranged from 0 to 6.5% of incident solar radiation, due to attenuation with snow ... ) was reached in December and in February, respectively. The estimated annual production of ice algae ... phytoplankton production contributed remarkably to the primary production in the coastal ice-covered area near ...
Meeting Document : WG-KRILL-93/28 : Author(s): H. Satoh, K. Watanabe and T. Hoshiai (Japan)
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Proposed conservation measure for bottom fishing activities in the CCAMLR Area
Abstract: This proposal recommends the adoption of a Conservation Measure to protect vulnerable ... in the CCAMLR area. Author(s): Delegation of the USA Title: Proposed conservation measure for ... bottom fishing activities in the CCAMLR Area Approval: Approved ...
Meeting Document : CCAMLR-XXVI/26 : Author(s): Delegation of the USA
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Recommendations for the toothfish tagging protocol in Subareas 88.1 and 88.2
Abstract: Revisions to the current tagging protocols for tag-release and recapture of toothfish ... in the Ross Sea are described, including revised instructions, layout, and revisions to the data ... capture forms. Author(s): N.W. Bagley and A. Dunn (New Zealand) Title: Recommendations for the toothfish ...
Meeting Document : WG-FSA-05/43 : Author(s): N.W. Bagley and A. Dunn (New Zealand)
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ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CATCH AND CPUE DATA
Abstract: An attempt to use reported catch and CPUE data based on data of observers in the ... this division (e.g. Agnew et al., 2008), the assessment was intended to be independent of estimates of ... toothfish stock biomass in the Ross Sea. As a result of implementation of an age-structured and a dynamic ... production models, current stock biomass in this division is estimated as about 12000 t, while the estimate ...
Meeting Document : WG-FSA-09/14 Rev. 1 : Author(s): D. Vasilyev, K. Shust, A. Petrov, V. Tatarnikov and I. Istomin (Russia)