Résultats de la recherche

1. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region for the years 1997–98 to 2014–15

   ), using catch, catch-at-age, and tag-recapture data from 1997–98 to 2014–15 and including the results from ... selectivity ogive, inclusion/exclusion of quarantined data, and restricting tag data to the most recent six ... years. Model runs showed that the data from the Ross Sea shelf survey were required to reliably estimate ... year class and two weak year classes. Overall, model fits to the data were adequate, and, as in ...

   Meeting Document : WG-FSA-15/38 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

2. CCAMLR streamer line requirements revisited

   in most longline fisheries throughout the world, based to a large degree on the precedent set by ...

   Meeting Document : WG-FSA-03/22 : Auteur(s): E.F. Melvin (USA)

3. REPORT ON THE PRACTICALITIES OF THE EXISTING CCAMLR 5% BY-CATCH RULE AND THE 10% SMALL CHAMPSOCEPHALUS GUNNARI RULE IN STATISTICAL DIVISION 58.5.2 AND SUGGESTIONS FOR POSSIBLE IMPROVEMENTS

   rule and 10% small fish rule included in some conservation measures applicable to trawl fisheries ...

   Meeting Document : CCAMLR-XVI/12 : Auteur(s): Delegation of Australia

4. Reviewing the need for bottle test for specified longline gear configurations

   of bottle tests to allow an exemption from night setting in CCAMLR longline fisheries. There are now ...

   Meeting Document : WG-FSA-14/24 : Auteur(s): Secretariat

5. Proposed allocation of research catches in Divisions 58.4.1 and 58.4.2

   had notified to conduct research in the exploratory toothfish fisheries off East Antarctica, covered ...

   Meeting Document : WG-FSA-15/54 : Auteur(s): D.C. Welsford (Australia), R. Sarralde Vizuete (Spain) and T. Ichii (Japan)

6. Preliminary investigations into a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region

   noted that the assessments were unable to fit the patterns in the recaptures of tagged fish seen in SSRU ... adequate fits to the observed tag recapture data (Mormede et al. 2014b). As an alternative approach, we ... allowing explicit modelling of movement (migration) of fish into an assessment model, allowing the ... modelling the movement of fish between these two areas. The inclusion of two-areas and migrations into the ...

   Meeting Document : WG-FSA-14/57 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

7. TOWARDS THE BALANCED STOCK ASSESSMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

   data (Dunn & Hanchet, 2007), especially strong being the influence of fish tagged in 2006 and ... ) data. Besides that, some sorts of data, e.g. tagging data, are used in these models in quite different ... information was also quite different: while in TISVPA all sources of data gave rather coherent signals about ...

   Meeting Document : WG-SAM-08/08 : Auteur(s): D. Vasilyev and K. Shust (Russia)

8. Annotated Agenda

   Document Release Consent:  No Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : SC-CAMLR-II/INF. 01

9. Computer program for the calculation and validation of Verhoeff check digits

   Abstract:  Abundance estimates from tag-release and tag-recapture data require that the number and ... type of errors in data for analysis are minimised. Accurate recording of the sequence numbers on tags ... at time of release and recapture form an important part of data accuracy. Check digits, as a part of ... the tag sequence number, can assist in the identification of errors in recorded data. A computer ...

   Meeting Document : WG-FSA-SAM-05/11 : Auteur(s): A. Dunn (New Zealand)

10. PRELIMINARY ASSESSMENT OF TOOTHFISH IN SUBAREA 48.3

    fish are not well estimated. Fits to tag recapture data are also good. 3. Projections made using median ... Abstract:  1. 2009 data have been incorporated in to the catch-at-age based CASAL model for ... toothfish in Subarea 48.3. 2. Fits to the survey data are good for the early 2000s, particularly 2004 to ... 2006. Fits to the catch at age data are good, except for 2009 where large numbers of age 7 and age 9 ...

    Meeting Document : WG-FSA-09/28 Rev. 1 : Auteur(s): D.J. Agnew and T. Peatman (United Kingdom)

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