Résultats de la recherche

1. Progress towards an assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 882C–H for the years 2002/03 to 2017/18 using a two-area model

   suggest that data from the research plan are starting to inform the model, especially with respect to the ... agreement with those calculated using local Chapman and CPUE by seabed area analogy methods. At this stage ... south, the lack of year-specific age frequency data to inform these fits, and the limited spatial extent ... models including data from four years of recapture data from the South. The assessment models were fit to ...

   Meeting Document : WG-FSA-18/37 : Auteur(s): S. Mormede and S. Parker

2. Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2010–11

   one to SSRU 88.1I. In addition, several fish moved long distances on the slope and the shelf, with ... recaptured since 2001. In recent years, most vessels have achieved or exceeded the target tagging rate of one ... analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years ...

   Meeting Document : WG-FSA-11/46 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

3. Revised assessment models for Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005–2014

   fish tagged in 2012, and a catch at age model including the data with a single age length key applied ... CCAMLR risk 2 values at 13 tonnes and above for the shallow fishery exceed 50% toward the end of 35 year ... to all years (ELAN_age model). Another run was a catch at length model as ELAN_len model except using ... 58.4.3a, Elan Bank for the years 2005–2014 Approval:  Approved Secretariat Workflow Status:  Content ...

   Meeting Document : WG-FSA-15/22 : Auteur(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)

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

   suggesting that recent tag-recapture and proportion-at-age observations were consistent with previous ... relative year class strengths. Year class strengths were estimated from 2003 to 2009 and showed one strong ... year class and two weak year classes. Overall, model fits to the data were adequate, and, as in ... years. Model runs showed that the data from the Ross Sea shelf survey were required to reliably estimate ...

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

5. Nine years of tag-recapture in CCAMLR Statistical Subarea 48.3 – Part I: General data characterisation and analysis

   Abstract:  This paper presents an analysis of data gained from a nine-year tagging programme of ... tagging length distributions with those of the landed catch and survey data. The characterisation of tag ... ) Title:  Nine years of tag-recapture in CCAMLR Statistical Subarea 48.3 – Part I: General data ...

   Meeting Document : WG-SAM-14/35 : Auteur(s): M. Soeffker, C. Darby and R.D. Scott (United Kingdom)

6. Revised assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990–2014

   fits to CPUE in 2008 and MPD profiles for tags in the same year was spurious in OB_1a model which ... to the 2008 tag data, along with the IUU selectivity modeled as a double normal function. The Working ... . Any harvest level lead to the CCAMLR risk 2 value > 50% in the beginning of 35 year projection ... period, and the CCAMLR yield 30 tonnes lead to the period as 24 years (between 2015 and 2038). We ...

   Meeting Document : WG-FSA-15/23 : Auteur(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)

7. Current temperature conditions off South Georgia during recent years (satellite data on Subarea 48.3)

   anomalies in Cell 1 and 2 are calculated with precision of 0.01°C. Author(s):  G.P. Vanyushin (Russia) Title ... :  Current temperature conditions off South Georgia during recent years (satellite data on Subarea 48.3 ...

   Meeting Document : WG-EMM-02/17 : Auteur(s): G.P. Vanyushin (Russia)

8. ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA FOR THE YEARS 1997–98 TO 2008–09

   the 2007 base case assessment using New Zealand tag data only with the 2007 maturity ogive whilst the ... second use the selected trips data set with the 2007 maturity ogive. Overall, model fits to the data were ... :  ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA FOR THE YEARS 1997–98 TO ...

   Meeting Document : WG-FSA-09/40 Rev. 1 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)

9. Further investigations in the assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H for the years 2002–03 to 2012–13

   year once it has been updated with the 2014 fishery data. That ways to obtain a better estimate of the ... investigated. We recommend the following: That the Amundsen Sea region be considered as a single stock, with ... toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H for the years 2002–03 to 2012–13 Approval ...

   Meeting Document : WG-SAM-14/29 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

10. The use of Antarctic shags to monitor coastal fish populations: evaluation and proposals after five years of test of a standard method

    CCAMLR since the onset of the 1990s until the recent five year testing period of the Standard Method, is ... Antarctic and sub-Antarctic shags, the methodology proposed could readily be used with other shag species in ... monitor coastal fish populations: evaluation and proposals after five years of test of a standard method ...

    Meeting Document : WG-EMM-03/5 : Auteur(s): R. Casaux and E. Barrera-Oro (Argentina)

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