Résultats de la recherche

1. Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.1 in 2014/15

   appropriate catch limit, we propose to continue the current research operation for at least 3 years with the ... promote successful stock assessment. On the other hand, we preliminarily estimated sample sizes for 2014 ... Abstract:  The stock sizes for five research blocks (5841_1, 5841_2, 5841_3, 5841_4 and 5841_5 ... /15 using the CPUE analogy method for each block except for block 5841_5 where Petersen method was ...

   Meeting Document : WG-FSA-14/18 : Auteur(s): Delegation of Japan

2. REFERENCE OBSERVATIONS FOR VALIDATING AND TUNING OPERATING MODELS FOR KRILL FISHERY MANAGEMENT IN AREA 48

   , 2007 and at least one intermediate year. Recent work on baleen whales indicates a higher growth rate ... Abstract:  In 2007 WG-SAM defined a set of reference observations for validating and tuning ... proposed models to evaluate krill catch allocation options for Area 48 (the SAM calendar). The observations ... reference points for the density of krill, and the abundance of “generic” seals, penguins and whales in 1970 ...

   Meeting Document : WG-EMM-08/10 : Auteur(s): S. Hill (United Kingdom), J. Hinke (USA), É. Plagányi (South Africa) and G. Watters (USA)

3. Depletion-based stock reduction analysis: a catch-based method for determining sustainable yields for data-poor fish stocks

   Abstract:  We describe a method for determining reasonable yield and management reference points ... for data-poor fisheries in cases where approximate catches are known from the beginning of ... stock assessments suggests that the method is effective for estimating sustainable yields for data-poor ... -based method for determining sustainable yields for data-poor fish stocks Approval:  Approved ...

   Meeting Document : WG-SAM-11/P2 : Auteur(s): E.J. Dick and A.D. McCall

4. Research plan for exploratory fishing for toothfish (Dissostichus spp.) in 2016/17 in Division 58.4.2 by France

   to collect sufficient data to provide an advice on a catch limit according to CCAMLR decision rules ... Abstract:  Exploratory fishing for toothfish (Dissostichus spp.) in Division 58.4.2 began in 2003 ... precautionary catch limit for the exploratory fishery for Dissostichus spp. was 35 tonnes in SSRU E. Only the ... Korean-flagged vessel undertook research fishing activity with a total reported catch of 11 tonnes. For ...

   Meeting Document : WG-SAM-16/02 : Auteur(s): Delegation of France

5. A proposal for streamlining the work of the Scientific Committee for the Conservation of Antarctic Marine Living Resources

   in different working groups. There is also a need to give time to emerging issues for which there is ... develop methods for (a) assessing fish, krill and bycatch populations, (b) status of predator and other ... populations and habitats, (c) ecosystem monitoring, and (d) estimation of yield as well as (e) methods for ... is the current practice. Author(s):  A.J. Constable (Australia) Title:  A proposal for streamlining ...

   Meeting Document : WG-EMM-05/35 : Auteur(s): A.J. Constable (Australia)

6. DATA QUALITY ASSESSMENT IN CCAMLR: REQUIREMENTS FOR MINIMUM INTEGRITY TESTING TO ENSURE THAT DATA ARE FIT FOR PURPOSE

   upon the different requirements for the data, together with a recognition that, however thorough a ... modified for implementation as part of the Secretariat’s continued work on improving the quality of CCAMLR ... Abstract:  The level of data quality assessment and ‘certification’ as ‘fit for purpose’ depends ... to establish whether they are appropriate for entry into databases, and further testing, as required ...

   Meeting Document : WG-SAM-09/05 : Auteur(s): Secretariat

7. Update of the integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands (Division 58.5.2)

   Abstract:  The integrated assessment of Patagonian toothfish, Dissostichus eleginoides, for the ... Heard and McDonald Islands (Division 58.5.2) was updated from WG-FSA-09/20. The main change other than ... inclusion of random stratified trawl survey (RSTS) abundance-at-age for 2010 and 2011 and conversion of 2008 ... otoliths collected and aged for each annual RSTS since 2008. Catch-at-length proportions for the commercial ...

   Meeting Document : WG-FSA-11/24 : Auteur(s): S.G. Candy and D.C. Welsford (Australia)

8. UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS (DIVISION 58.5.2)

   average of elements across nearest integer average readability scores for sub-fishery by year aged ... Abstract:  The integrated assessment of Patagonian toothfish, Dissostichus eleginoides, for the ... . sub-fishery) and year-specific length frequency (LF) data. A Poisson log-linear (contingency-type ... input to CASAL as catch-at-age proportions except for the 2009 catches. For 2006 and 2007 random ...

   Meeting Document : WG-FSA-09/20 : Auteur(s): S.G. Candy and D.C. Welsford (Australia)

9. Revised research plan for the exploratory fisheries for Dissostichus spp. in Subarea 48.6 in 2014/15

   limit, we propose to continue the current research operation for at least 3 years with the same sample ... Abstract:  The stock sizes for five research blocks (486_1, 486_2, 486_3, 486_4 and 486_5) were ... CPUE method (using Division 88.2H as a reference area) for Dissostichus mawsoni in block 486_2. However ... ) were relatively consistent with the observed numbers for D. mawsoni in the block 486_2 for 2012/13 and ...

   Meeting Document : WG-FSA-14/17 : Auteur(s): Delegation of Japan

10. Growth models for D. eleginoides for the Heard Island plateau region (Division 58.5.2) calibrated from otolith-based length at age data and validated using mark-recapture data

    below an estimated young-age to give a more realistic predicted length at age zero than that for the ... predictions from the VB model fitted by maximising the VP likelihood. For the 5 to 25 year age range predicted ... sample that were older than 20 years the general trend in the data of length with age did not exhibit ... Abstract:  Length-at-age data for the Patagonian toothfish (Dissostichus eleginoides) caught by ...

    Meeting Document : WG-FSA-05/64 Rev. 1 : Auteur(s): S.G. Candy, T. Lamb, A.J. Constable and R. Williams (Australia)

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