Résultats de la recherche

1. Notes on the biology of the South Georgia ray, Raja georgiana

   Abstract:  Morphological information is given on specimens of Raja georgiana that were caught ... during a demersal trawl survey in Subarea 48.3, South Georgia. It is concluded that, in spite of ...

   Meeting Document : WG-FSA-00/22 : Auteur(s): I. Everson, J. Kerr, C. Yau and A. Williams (United Kingdom)

2. ON INCIDENTAL MORTALITY OF ANTARCTIC KRILL AT KRILL FISHERY

   1970-ies and 1980-ies showed that different modifications of midwater trawls applied had comparatively ... low catchability, as a rule, 10-20%. The experiments showed that while percolated through large meshes ...

   Meeting Document : WG-EMM-09/11 : Auteur(s): L. Pshenichnov (Ukraine)

3. An analysis of within-season recaptures of tagged toothfish

   toothfish within-season recaptures (i.e. fish that have been tagged and recaptured in the same fishing ... recapture locations for these fish was similar to that of all recaptured fish. The relative frequency of ...

   Meeting Document : WG-FSA-13/01 : Auteur(s): Secretariat

4. Proposal for a revised summary table used for assessment of new and ongoing research plans

   Abstract:  At WG-SAM-2019, it was highlighted that some of the language in the table used to ... assess research plans in data-poor fisheries was ambiguous, in particular to delegates that do not have ...

   Meeting Document : WG-FSA-2019/55 : Auteur(s): C. Péron and D. Welsford

5. Effects of recruitment variability and natural mortality on Generalised Yield Model projections and the CCAMLR Decision Rules for Antarctic krill

   Peninsula were used as proxies for recruitment variability. Simulations were run for 21 years with either no ... fishing, or with fishing at either the trigger level (gamma = 0.0103), the precautionary catch limit ... ;variable mortality" (M with a uniform distribution between 2 and 0.8, or annual survivals varying ... "escapement" rule. For the base case simulations with M=0.8 and additional recruitment CVs of ...

   Meeting Document : WG-EMM-12/26 : Auteur(s): D. Kinzey, G. Watters and C. Reiss (USA)

6. Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia

   age structure and growth parameters are used. It is concluded that only in the three earliest years ... analyses of the data from these seasons is 0.22. It is suggested that large scale fishing was in progress ...

   Meeting Document : WG-FSA-97/05 : Auteur(s): Everson, I.

7. A potential link between the D. eleginoides stocks of Statistical Subareas 48.3 and 48.4

   some time. Different growth rates and maturity suggest that there is no regular exchange between the ... genetic analysis also indicates that both stocks belong mostly to the same genetic population. Here we ...

   Meeting Document : WG-SAM-15/30 : Auteur(s): M. Soeffker, M. Belchier and V. Laptikhovsky (United Kingdom)

8. Summary of VME notifications made under Conservation Measures 22-06 and 22-07

   Abstract:  In accordance with conservation measures (CM) in force, Members are required to notify ... the Secretariat of encounters, and potential encounters with vulnerable marine ecosystems (VMEs ... ). Notifications are made either under CM 22-07 in the case of encounters with potential VMEs during the course of ... received a total of 30 notifications of encounters with VMEs in 2008/09 arising from research surveys (CM ...

   Meeting Document : WG-EMM-10/07 : Auteur(s): Secretariat

9. Comparative analysis of the results of determination of reproductive ability of Antarctic toothfish in the Subarea 88.3

   the Bellingshausen Sea the Antarctic toothfish had deferred reproductive ability compared with other ... subareas of the Pacific Antarctic studied previously, it was detected a low share of females with the ... ovaries at the stage of vitelligenous growth of oocytes (diameter 1.41-1.61 mm), and males with maturing ...

   Meeting Document : WG-FSA-12/32 : Auteur(s): S.V. Piyanova, A.F. Petrov and A.V. Presnyakov (Russia)

10. Amendements à la mesure de conservation 51-06 (2014) Mesure générale pour l'observation scientifique dans les pêcheries d'Euphausia superba

    changes that has been discussed at the Bologna 2016 Meeting of the WG-EMM. To improve that situation ...

    Meeting Document : CCAMLR-XXXV/31 : Auteur(s): Delegation of Ukraine

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