Search results
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Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2009/10
Abstract: ABSTRACT Prior to the 2009/10 fishing season, the Secretariat allocated starting ... positions for research hauls in the exploratory fisheries in Subareas 48.6 and 58.4 (except on BANZARE Bank ... were positions were specified in Conservation Measure 41-07). For each of the 12 notifying vessels, up ... accordance with the conservation measures and allocated positions. Overall the vessels adhered to the ...
Meeting Document : WG-SAM-10/04 : Author(s): Secretariat
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CCAMLR MPAs and the global climate and biodiversity crisis
Abstract: The world is in a global climate and biodiversity crisis. Multiple international ... targets call for a global network of MPAs to curb biodiversity loss, and both the first and second CCAMLR ... work. Nearly two decades since MPA discussions began, there are significant gaps in the system of ... CCAMLR MPAs. This has implications not only for the conservation of marine life in the Convention Area ...
Meeting Document : CCAMLR-38/BG/44 : Author(s): Submitted by ASOC
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A proposal to adopt a conservation measure seeking an interim prohibiting on deep sea gillnet fishing in the Convention Area
Abstract: Australia proposes that the possession and/or use of gillnets for commercial purposes ... be prohibited until such time as (1) the Scientific Committee has investigated and reported on the ... potential impacts of this gear in the Convention Area, and (2) the Commission has agreed on the basis of ... advice from the Scientific Committee that such a method may be used in the Convention Area. Author(s ...
Meeting Document : WG-FSA-06/46 : Author(s): Delegation of Australia
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Short note: some software developments within the Australian Antarctic Division
Abstract: This paper describes the changes and development of a number of software packages ... developed by the Australian Antarctic Division (AAD) that are relevant to the CCAMLR Working Group on Fish ... Stock Assessment. The software includes the Generalised Yield Model (GYM), Fish Heaven and CMIX. Copies ... of the software along with associated files such as manuals and example-sets will be available ...
Meeting Document : WG-FSA-02/68 : Author(s): I. Ball and A. Constable (Australia)
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To the problem of spawning character for certain fish species
Abstract: The present paper presents the brief results of the research in reproductive biology of ... the Antarctic greinadier M. whitsoni in the Ross Sea. It was stated that the eggs were released by ... batches. It was supposed that the similar character of spawning might be for some other Antarctic fish ... species. Some peculiar features of the reproductive biology Moray cod M. evseenkoi, Antarctic toothfish D ...
Meeting Document : WG-FSA-11/18 : Author(s): V. Prutko and A. Petrov (Russia)
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Calculation of indices of sea-ice concentration using digital images from the National Snow and Ice Data Centre
distributed by the National Snow and Ice Data Centre, Colorado, USA. Data consist of an image of the Antarctic ... , made up of 312x332 pixels, each having a dimension of 25x25km, for every day in the year. Primary data ... of the distance of sea ice from CEMP sites, the northerly position of the sea ice edge, and the ... percentage ice cover in subareas, are entered into the CCAMLR database. Indices of ice cover are calculated ...
Meeting Document : WG-EMM-95/11 : Author(s): Agnew, D.J.
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A preliminary CASAL population assessment of Patagonian toothfish in CCAMLR Subarea 48.4 based on data for the 2009–2014 fishing seasons
. eleginoides) in Subarea 48.4. The assessment data are updated with the observations for the 2013/14 season and ... sensitivity analyses conducted using the maturity ogive from the area 48.3 and revised growth assumptions. The ... revised assessment is compared with the previous assessment for this stock. Stock projections indicate ... that an annual yield of 40 tonnes is consistent with the application of the CCAMLR harvest control rule ...
Meeting Document : WG-FSA-14/29 Rev. 1 : Author(s): V. Laptikhovsky, R. Scott, M. Söffker and C. Darby (United Kingdom)
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The Australian exploratory toothfish fishery in CCAMLR Division 58.4.2 and Subdivision 58.4.3b in season 2003/04
Abstract: The Australian longliner Eldfisk was authorised to conduct an exploratory fishery for ... Dissostichus sp. in CCAMLR Divisions 58.4.3b (BANZARE Bank) and Division 58.4.2 in the 2003/04 season. The ... results of the fisheries in Division 58.4.2 and Division 58.4.3b are summarised. Between 12 December 2003 ... and 23 December 2003, the Australian vessel, Eldfisk undertook exploratory longline fishing in ...
Meeting Document : WG-FSA-04/66 : Author(s): D. Erceg and E. van Wijk (Australia)
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Integration of CPUE data into assessments using the generalised yield model
Abstract: For the last 3 years, WG-FSA has accorded high priority to development of a method to ... integrate different indicators of stock status into assessments using the generalised yield model (GYM). In ... this paper, we propose a method, based on use of the sampling/importance-resampling algorithm, for ... incorporating information on trends in standardised CPUEs into GYM assessments. The use of the method is ...
Meeting Document : WG-FSA-00/39 : Author(s): G. Kirkwood (United Kingdom) and A. Constable (Australia)
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Preliminary results of investigations into the stock structure of Patagonian toothfish (Dissostichus eleginoides) around Macquarie Island
Abstract: Studies on DNA microsatellites and a tagging programme both provide information on the ... from the two sites are not homogeneous at the 5% probability level. While the other three loci did not ... heterogeneity at the 5% probability level. Results from tagging experiments support the inference from the ... genetic analyses that interchange of fish between the two sites is very low. Of 469 recaptures at both ...
Meeting Document : WG-FSA-98/39 : Author(s): A. Reilly, B. Ward and R. Williams (Australia)