Résultats de la recherche

1. Fecundity and egg size of Lithodid crabs from CCAMLR Subarea 48.3

   Abstract:  The fecundity and egg size of three species of lithodid crab caught in CCAMLR Subarea 48.3 was examined. Relative fecundity (eggs-g body weight) and egg size was found to differ significantly between species. The highest relative fecundity and smallest egg size was found in Paralomis

   Meeting Document : WG-FSA-02/27 : Auteur(s): S.A. Morley, M. Belchier, J.D. Dickson and T.M. Mulvey (United Kingdom)

2. Movement and growth of tagged toothfish around South Georgia and Shag Rocks (Subarea 48.3)

   Abstract:  In 2000 the UK started a toothfish (Dissostichus eleginoides) tagging programme. The aims were to investigate the spatial and temporal movement of fish and to validate growth estimates. Since then approximately 2,260 toothfish have been tagged and released during groundfish surveys and

   Meeting Document : WG-FSA-02/28 : Auteur(s): T.R. Marlow, D.J. Agnew and I. Everson (United Kingdom)

3. Notes for identifying the three macrourid species, M. holotrachys, M. whitsoni and M. carinatus in CCAMLR Subarea 48.3

   Abstract:  Digital pictures and morphological measures are presented to aid CCAMLR observers with the identification of three macrourid species caught as bycatch in the fishery for Patagonian toothfish, Dissostichus eleginoides, in Sub-Area 48.3. Scaling under the snout was used to separate

   Meeting Document : WG-FSA-02/29 : Auteur(s): S.A. Morley, M. Belchier, M.G. Purves, T. Mulvey and J. Dickson (United Kingdom)

4. Progress report on attempts to conduct an experiment on the effectiveness of mitigation measures used with the double-line system of longline fishing

   Author(s):  G. Robertson and P. Virtue (Australia) Title:  Progress report on attempts to conduct an experiment on the effectiveness of mitigation measures used with the double-line system of longline fishing Approval:  Approved

   Meeting Document : WG-FSA-02/30 : Auteur(s): G. Robertson and P. Virtue (Australia)

5. Information on the spawning season and gonadosomatic indices of Dissostichus mawsoni from Subarea 88.1 in the 2001/02 season

   Abstract:  Data on maturity, gonadosomatic index (GSI) and length/weight of Antarctic toothfish Dissostichus mawsoni were collected from Sub-area 88.1 in the 2001-2002 season by the New Zealand bottom longline vessels Janas and San Aotea II operating in the Exploratory Fishery. The onset of the

   Meeting Document : WG-FSA-02/31 : Auteur(s): G.J. Patchell (New Zealand)

6. Review of identity and biology of species of the family Macrouridae, from the CCAMLR fishery in the Ross Sea, Antarctica

   Abstract:  Samples of macrourid rattail bycatch from the toothfish fishery in sub-areas 88.1 & 88.2 in 2002 were identified by observers and returned to New Zealand for subsequent confirmation of their identity by NIWA researchers. Two species were found, Macrourus whitsoni and M. holotrachys.

   Meeting Document : WG-FSA-02/32 : Auteur(s): P.M. Marriott and P. McMillan (New Zealand)

7. Fish stock assessment survey in Subarea 48.3

   Author(s):  E. Everson, T. Marlow, M. Belchier, R. Forster, S. Morley, A. North, J. Szlakowski and S. Wilhelms (United Kingdom) Title:  Fish stock assessment survey in Subarea 48.3 Approval:  Approved

   Meeting Document : WG-FSA-02/34 : Auteur(s): E. Everson, T. Marlow, M. Belchier, R. Forster, S. Morley, A. North, J. Szlakowski and S. Wilhelms (United Kingdom)

8. Research under way in New Zealand on seabirds vulnerable to fisheries interactions

   Abstract:  A summary of current research underway in New Zealand on seabirds vulnerable to fisheries interactions is provided in two referenced tables, one describing population research and the other describing foraging range data available. Author(s):  S. Moore and J. Molloy (New Zealand) Title: 

   Meeting Document : WG-FSA-02/37 : Auteur(s): S. Moore and J. Molloy (New Zealand)

9. Preliminary standardised CPUE analysis of the New Zealand toothfish fishery in Subarea 88.1 from 1997/98 to 2001/02

   Abstract:  This report provides the first analysis of standardised catch per unit of effort (CPUE) from the exploratory fishery for Antarctic toothfish Dissostichus mawsoni, which has operated in Subarea 88.1 for five seasons, from 1997 to 2002. Two analyses are presented. The first (all-ground)

   Meeting Document : WG-FSA-02/41 : Auteur(s): R.G. Blackwell and S.M. Hanchet (New Zealand)

10. Generalised Yield Model: User’s Manual and Specifications

    Abstract:  This manual provides the documentation required for running the Generalised Yield Model (GYM) and its graphics user interface, which is available through the secretariat as well as the AAD. Author(s):  A.J. Constable, A.T. Williamson and W.K. de la Mare (Australia) Title:  Generalised

    Meeting Document : WG-FSA-02/62 : Auteur(s): A.J. Constable, A.T. Williamson and W.K. de la Mare (Australia)

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