Résultats de la recherche

1. An investigation of integrated stock assessment methods for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL

   fishing selectivities. The uncertainty arising from this tension will need to be explored further in order ... the abundances of juvenile fish but adding fishery catch-at-length data, including a standardised ...

   Meeting Document : WG-FSA-SAM-06/14 : Auteur(s): A. Constable, S. Candy and I. Ball (Australia)

2. Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)

   of mortality and the cohort abundances form CMIX, and to a lesser extent the estimated fishing ... changing the time series of abundance of juvenile fish and the length-at-age model were examined. Yield ...

   Meeting Document : WG-FSA-SAM-06/15 : Auteur(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)

3. Analysis of variables influencing finfish by-catch in the krill fishery in Area 48

   , krill catch, sea surface temperature, bottom depth and fishing depth and season were all significantly ... -2011/12. The majority of fish caught were either small juveniles or larvae, dominated by Myctophidae ...

   Meeting Document : WG-EMM-12/28 : Auteur(s): S.M. Martin, T. Peatman, J. Moir Clark (United Kingdom), O.R. Godø (Norway) and R.C. Wakeford (United Kingdom)

4. Developing research on Antarctic krill to facilitate the development and updating of feedback management procedures

   the impacts that fishing may have on the ecosystem.  WG-EMM last reviewed these in workshops between ...

   Meeting Document : WG-EMM-13/12 : Auteur(s): E.J. Murphy, R.D. Cavanagh (United Kingdom), A. Constable (Australia), E.H. Hofmann (USA), S.L. Hill, N.M. Johnston, P.N. Trathan and J.L. Watkins (United Kingdom)

5. Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2012–13

   inter-annual changes in the main location of fishing effort arising from ice conditions in those years ... most fish are recorded as being recaptured only a short distance from their point of release, typically ... recaptured fish moved between the Ross Sea region and Subarea 88.2; One moving from the Ross Sea (SSRU 88.1K ...

   Meeting Document : WG-FSA-13/49 : Auteur(s): S. Parker, A. Dunn, S. Mormede and S. Hanchet (New Zealand)

6. An updated spatially explicit population dynamics operating model for Antarctic toothfish in the habitable depths of the Ross Sea region

   distribution of fishing effort, data collection, and/or tagged fish releases. Author(s):  S. Mormede, A. Dunn ... that a proportion of the mature fish spawn each year. The model estimation of the maturity ogive is now ... particular obtaining gonad weight measurements from all fished areas, biological characterisation of fish on ... the spawning grounds during winter, and characterising the fish population in areas not fished to date ...

   Meeting Document : WG-SAM-14/31 : Auteur(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)

7. Updated models of the habitat use of Patagonian toothfish (Dissostichus eleginoides) on the Kerguelen Plateau around Heard Island and the McDonald Islands (Division 58.5.2)

   continental slope is steep. Being slightly biased towards females, sex ratio was also influenced by fishing ... toothfish drawn from biological data collected in the HIMI area (Division 58.5.2) on more than 500,000 fish ... sex composition, when controlling for gear selectivity, year and sex effects. Fish length increased ... , immature, fish were mostly found over the Plateau (<400m) and banks tops (i.e. Shell Bank), whereas ...

   Meeting Document : WG-FSA-14/42 : Auteur(s): C. Péron and D.C. Welsford (Australia)

8. New Zealand’s exploratory fishery for toothfish within the SPRFMO Convention Area: update and future directions

   Abstract:  The 2-year programme of exploratory fishing provided for by SPRFMO CMM 4.14 has been ... caught, that these were mostly male (~85%), and that most fish were in spawning condition or spent. These ...

   Meeting Document : SC-CAMLR-XXXVI/BG/18 : Auteur(s): M. Cryer, A. Dunn and J. Fenaughty

9. Overview of global trade in toothfish (Dissostichus spp.)

   and detect, deter and eliminate IUU fishing.  Author(s):  CCAMLR Secretariat Title:  Overview of ...

   Meeting Document : CCAMLR-XXXVI/BG/05 Rev. 1 : Auteur(s): CCAMLR Secretariat

10. Proposal for a longline survey on toothfish in Statistical Subarea 48.6 in 2017/18

    collaborating members. In 2018 a new Norwegian fishing vessel will be available, equipped with advanced ...

    Meeting Document : WG-FSA-17/61 Rev. 1 : Auteur(s): Delegation of Norway

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