Search results
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Preliminary results of otolith elemental composition analysis of Dissostichus spp. in Subarea 48.2
Abstract: In order to explore aspects related to the structure of population units and habitat ... Delegation in Subarea 48.2 of CCAMLR during the 2015/16 fishing season. The otoliths through laser ablation ... change of habitats described in the literature for each one of them. The comparison of our results with ... and the samples previously collected in South Georgia and Shag Rocks. In the case of D. mawsoni, the ...
Meeting Document : WG-FSA-17/30 : Author(s): Delegation of Chile
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Spatial and temporal distribution patterns of acoustic backscatter in the New Zealand sector of the Southern Ocean
identify spatial (vertical and horizontal) and temporal (annual, seasonal and diel) patterns in 28 acoustic ... , but overall was reasonably stable, being in the same order of magnitude across all transects ... could be related to MTLO abundance, trawl samples collected in 3 research voyages suggest that it may ... also reflect differences in species composition and size distribution; consequently, indices based on ...
Meeting Document : WG-EMM-18/P06 : Author(s): P.C. Escobar-Flores, R.L. O’Driscoll and J.C. Montgomery
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A comparative morphometric analysis of sagittal otoliths of three icefishes (Channichthyidae) in Antarctic waters
Abstract: In the present study a comparative morphometric analysis of sagittal otoliths was ... performed in three Channichthyids (Pseudochaenichthys georgianus, Chaenocephalus aceratus and Chaenocephalus ... differences between the left and right sagittae in BSDs, a univariate and multivariate ANOVA and MANOVA were ... among them. Hence, all coefficients were used in MANOVA and LFDA. MANOVA showed significant differences ...
Meeting Document : WG-FSA-18/47 : Author(s): G. Plaza, C. Rodríguez-Valentino and P.M. Arana
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Proposal for multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22
Abstract: Exploratory fishing for toothfish (Dissostichus mawsoni) in East Antarctica (Divisions ... 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision ... , in accordance with Annex 24-01/A, Format 2. This succeeding plan has been designed as a 4-year plan ... major reporting and review years in non-stock-assessment years. Based on the outcomes of the approach to ...
Meeting Document : WG-FSA-18/59 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain
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Fisher training exchanges in seabird mitigation
Abstract: An initiative to provide training exchanges in seabird mitigation was trialled in 2004 ... operating in the New Zealand fishery, which had a proven record of seabird-friendly fishing techniques. The ... a Chilean skipper, Luis Uribe- a swordfish fisher from working in the Southern Chilean artisanal ... other species. Author(s): S. Waugh (New Zealand) Title: Fisher training exchanges in seabird ...
Meeting Document : WG-FSA-05/47 : Author(s): S. Waugh (New Zealand)
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Developments in the CCAMLR tagging program
Abstract: In order to assess the level of confidence in the link made, as well as the time and ... the level of effort involved in linking a tag recapture to its tagging event. For the 2011 season 673 ... tags have been returned; 37% provide an exact match with tag numbers held in the database, 22 ... . Author(s): Secretariat Title: Developments in the CCAMLR tagging program Approval: Approved ...
Meeting Document : WG-FSA-11/06 : Author(s): Secretariat
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PROPOSAL FOR REVISING CONSERVATION MEASURES 24-02 (2005) AND 41-03 (2006) IN RELATION TO SUBAREA 48.4
Abstract: The provisions for fishing season and mitigation measures in Conservation Measure 24-02 ... (2005) regulating fishing in Subarea 48.4 do not currently conform to the IMAF Risk Assessment advice ... given in CCAMLR-XXIV/BG/26. The UK proposes text that should be added to CM 24-02 to bring the measure ... conducted in accordance with CM 24-02. A small change, to recognise 48.4, is required to the first paragraph ...
Meeting Document : WG-FSA-08/45 : Author(s): Delegation of the United Kingdom
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On maturity level of gonads of Antarctic toothfish Dissostichus mawsoni from the southern Ross Sea (Subarea 88.1) in December 2005–February 2006
” under Russian flag in the 2005/06 season. Our supposition is that the predominant part of Antarctic ... toothfish population observed in SSRU –H, K, L in December 2005 – February 2006 will not be ready for ... participation in spawning of the current year. Ovaries of the most females weighed less than 2.0 kg; average GSI ... 88.1) in December 2005–February 2006 Approval: Approved ...
Meeting Document : WG-FSA-06/9 : Author(s): V.G. Prutko (Ukraine)
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Detection of anti-brucella antibodies in pinnipeds from the Antarctic Territory
Abstract: This paper describes the first detection of Brucella sp. antibodies in seals from the ... in six of the seventeen samples involving the two animal species. It is concluded that a Brucella sp ... . described as affecting marine mammals in the Northern hemisphere could be also present in the Antarctic ... -brucella antibodies in pinnipeds from the Antarctic Territory Approval: Approved ...
Meeting Document : WG-EMM-01/46 : Author(s): P. Retamal, O. Blank, P. Abalos and D. Torres (Chile)
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ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CPUE DATA
Abstract: An attempt to use CPUE data based on data of erussian observers in the assessment of ... Antarctic toothfish stock in division 58.4.1 is made. Unlike some previous results obtained for this ... biomass in the Ross Sea. As a result of implementation of a dynamic production model, current biomass in ... : ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CPUE DATA Approval: Approved ...
Meeting Document : WG-SAM-09/12 : Author(s): D. Vasilyev, K. Shust, V. Tatarnikov, I. Istomin and A. Petrov (Russia)