Search results
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An overview of a large ecosystem survey of the southwest Indian Ocean sector of the Southern Ocean (CCAMLR Division 58.4.2)
Abstract: This document outlines the preliminary results of an Australian survey of CCAMLR ... Division 58.4.2 (the South West Indian Ocean Sector of the Southern Ocean 30-80°E) in January-March 2006 ... . The survey is intended to produce a new estimate of krill biomass (B0) for this Division so that a ... revised precautionary catch limit can be established by CCAMLR. The survey utilised a standardised design ...
Meeting Document : WG-EMM-06/15 : Author(s): S. Nicol, S. Kawaguchi, T. Jarvis, G. Williams, N. Bindoff, D. Thiele (Australia), J. Schwarz (Germany), A. Davidson, S. Wright, J. Gedamke and P. Thompson (Australia)
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Krill of the Ross Sea: distribution, abundance and demography of Euphausia superba and Euphausia crystallorophias during the Italian Antarctic expedition (January–February 2000)
Abstract: Net samples data from the 15th Italian Antarctic Oceanographic Cruise (Jan-Feb 2000 ... ) were analysed to obtain a general picture of the summer distribution pattern, abundance and demography ... of krill in the western Ross Sea (Antarctica). A midwater sampler-trawl (Hamburg Plankton Net) was ... , in the area north of Continental Shelf, was 9.3 g/1000m3 of filtered water with a mean density of ...
Meeting Document : WG-EMM-02/32 Text : Author(s): A. Sala, M. Azzali and A. Russo (Italy)
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PROPOSAL FOR AN EXTENSION TO THE MARK–RECAPTURE EXPERIMENT TO ESTIMATE TOOTHFISH POPULATION SIZE IN THE SOUTH OF SUBAREA 48.4
Abstract: 1. A three-year tagging study in the South of Subarea 48.4 was initiated in the 2008/09 ... fishing season with the aims of providing the data required for assessments of the population structure ... , size, movement and growth of both Dissostichus eleginoides and Dissostichus mawsoni in the South of ... tagged D. mawsoni were recaptured in the first season. 3. Macrourids and rajids dominated finfish bycatch ...
Meeting Document : WG-FSA-09/18 : Author(s): J. Roberts and D.J. Agnew (United Kingdom)
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Demersal fishing interactions with marine benthos in the Southern Ocean: an assessment of the vulnerability of benthic habitats to impact by demersal gears
Abstract: A collaborative project between Australian industry, the Australian Antarctic Division ... (AAD), Australian Fisheries Management Authority (AFMA), and the Fisheries Research and Development ... Corporation has been established to investigate the interactions between demersal fishing gears targeting ... Dissostichus spp. with marine benthos in the Australian EEZ of the Southern Ocean. Key outcomes of this project ...
Meeting Document : SC-CAMLR-XXVI/BG/30 : Author(s): Delegation of Australia
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Progress report on the joint research for Dissostichus spp. in Subarea 88.3 by the Republic of Korea and New Zealand in 2018/19
Abstract: The scientific survey was conducted by the Greenstar (KOR) in the research block 883_1 ... –883_P9. Due to extreme ice conditions covering the southern part of 88.3, Janas (NZL) was not able to ... conduct its part of the survey. The total catch of D. mawsoni was 63,840 kg comprising 2,526 individuals ... . The CPUE for Dissostichus mawsoni indicated regional differences among the research blocks. CPUE was ...
Meeting Document : WG-SAM-2019/11 : Author(s): Delegations of the Republic of Korea and New Zealand
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Report on the results of exploratory research fishing for crabs in Subarea 48.2 on board FV Tamango in the 2009/10 season
, 8, 2010. Three areas were explored during the voyage: Patagonian shelf (Statistic Subarea 41.3.1 ... ), South Orkney Islands shelf (CCAMLR Subarea 48.2) and the North Scotia Ridge. Exploratory pot-line survey ... revealed no commercial concentrations of crabs on the South Orkney Islands shelf. However, commercial ... concentrations of king crabs were encountered in the area adjacent to CCAMLR area, on the North Scotia Ridge, at ...
Meeting Document : WG-SAM-11/19 : Author(s): V.A. Bizikov and S.E. Anosov (Russia)
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AND DOMESTIC SUBANTARCTIC FISHERIES BY THE AUSTRALIAN ANTARCTIC DIVISION AND THE AUSTRALIAN FISHERIES MANAGEMENT AUTHORITY
the Australian Fisheries Management Authority (AFMA), with technical and data management support from ... the Australian Antarctic Division (AAD). Australian observers work on both trawl and longline vessels ... targeting finfish in the CCAMLR area. As the assessments and conservation measures employed by CCAMLR ... increase in sophistication, the tasks required to be completed by observers are increasing in number and ...
Meeting Document : TASO-08/05 : Author(s): O’Regan, K., Welsford, D., Robertson, T., Lamb, T.
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An updated glossary of terms relevant to the management of Vulnerable Marine Ecosystems (VMEs) in the CCAMLR Area
progress a framework to manage the risk that bottom fishing in the CCAMLR Area may produce significant ... adverse impacts on certain benthic habitats, termed Vulnerable Marine Ecosystems (VMEs). One of the ... identified intersessional tasks was to produce a glossary of terms relevant to the management of VMEs (SC ... -EMM 2010, paragraph 3.2-3.3). This paper updates the previous VME glossary to reflect the definitions ...
Meeting Document : WG-FSA-10/28 : Author(s): B.R. Sharp and S.J. Parker (New Zealand)
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in July 2007, using the generalised yield model
58.5.2 in the vicinity of Heard Island in July 2007 to provide the information for an assessment of short ... -term annual yield in the 2007/2008 CCAMLR season. This paper provides a preliminary assessment of yield ... for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. Evidence of ... strong 1+ year class recruiting to the population has led to an increase in the estimated biomass of ...
Meeting Document : WG-FSA-07/47 : Author(s): D.C. Welsford (Australia)
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Approaches to the simplification of the summary and presentation of CEMP data
Abstract: The current approach to providing advice on the status of the krill-centric ecosystem ... relies on the evaluation of statistical anomalies in the CEMP database. A new approach based on the ... ordination of variables according to functional groupings is suggested. This approach uses the methodology ... data to summarise the variability in CEMP parameters. Author(s): K. Reid (United Kingdom) and G ...
Meeting Document : WG-EMM-04/61 : Author(s): K. Reid (United Kingdom) and G. Watters (USA)