Résultats de la recherche

1. Stomach contents of sub-adult Antarctic toothfish (Dissostichus mawsoni) from the western Ross Sea, Antarctica

   (Muraenolepididae) were also important. Glacial squid (Psychroteuthis glacialis) were found in about 20% of stomachs ... of the Ross Sea. Although the study provides an important comparison of diet of adult and sub-adult ... primarily piscivorous, feeding on a wide variety of small to medium sized fish. Icefish (Channichthyidae ... subadult population which is thought to reside on the main shelf to the south. It is therefore recommended ...

   Meeting Document : WG-FSA-06/27 : Auteur(s): D.W. Stevens (New Zealand)

2. Estimation of IUU catches of toothfish inside the Convention Area during the 2009/10 fishing season

   Abstract:  The paper presents an estimate of IUU catches of toothfish during the 2009/10 fishing ... take into account new information submitted in respect of two vessels fishing in Divisions 58.4.1 and ... season, using the standard, compliance derived methodology. The paper was revised on 4 October 2010 to ...

   Meeting Document : WG-FSA-10/06 Rev. 1 : Auteur(s): Secretariat

3. Results of E.L. Holmberg 1997 fish survey in Subarea 48.3

   this species in the whole subarea 48.3, is dominated by younger fish (less than two years). Four years ...

   Meeting Document : WG-FSA-97/47 : Auteur(s): Prenski, B., Calcagno, J., Marschoff, E.R., Gonzalez, B.

4. Preliminary model of krill fishery behaviour in Subarea 48.1

   . Parameters for the model are calculated from data reported to CCAMLR by Chile over the period 1989 to 1992 ... would result in an average yearly catch similar to that at present, although the catch is much more ... the management option of closing the zones around Livingston and Elephant Islands in alternate years ... concentrated in foraging areas of land-based predators in alternate years under this scenario. Author(s):  D.J ...

   Meeting Document : WG-KRILL-93/14 : Auteur(s): D.J. Agnew (Secretariat)

5. Abnormal distribution of South Georgia ray, Raja georgianus, in February 2000

   Abstract:  Two sequential groundfish surveys in January-February 2000 revealed very different ... which may caused such an absence are discussed. Author(s):  F.F. Litvinov, V.N. Shnar, V.A. Khvichia and ... distribution of Raja georgiana, rather abundant species on the South Georgia shelf. The adult rays longer 206 ...

   Meeting Document : WG-FSA-01/37 : Auteur(s): F.F. Litvinov, V.N. Shnar, V.A. Khvichia and O.A. Berezhinskiy (Russia)

6. Estimation and correction of migration-related bias in the tag-based stock assessment of Patagonian toothfish in Division 58.5.2

   from two periods, 2007-2014 and 2009-2014 and used tag recaptures to 2015 in both cases. The annual ... 58.5.2 was estimated to be 0.4% and was insensitive to the time period of longline tag releases used. For ... migration rate, providing a simple yet effective approach to correct for the effects of emigration. The key ... benefit of making such an ad-hoc increase to the tag-shedding parameter is that it avoids the need to ...

   Meeting Document : WG-SAM-17/11 : Auteur(s): P. Burch, P. Ziegler, D. Welsford and C. Péron

7. AGE ESTIMATION AND LEAD-RADIUM DATING OF ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI)

   Abstract:  Antarctic toothfish (Dissostichus mawsoni) are subject to an increasingly important ... criteria established for Patagonian toothfish, D. eleginoides, a closely related species. To validate ... used as an independent chronometer to determine age. Age estimates indicated Antarctic toothfish live ... estimation criteria and an annual periodicity of otolith growth zones. Von Bertalanffy growth function ...

   Meeting Document : WG-FSA-08/17 : Auteur(s): C.M. Brooks, A.H. Andrews, J.R. Ashford, G.M. Cailliet, N. Ramanna and C. Lundstrom (USA)

8. By-catch of juvenile Antarctic fish from krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992

   Abstract:  Discussed in this paper is an investigation on juvenile antarctic fish caught during ... -June 1992. Two species were predominant in the by-catches: Champsocephalus gunnari and Nototheniops ... /1t krill and 2434±579 ind/1t krill for all trawls and for shelf trawls, respectively. Similarly, for ...

   Meeting Document : WG-FSA-93/8 Rev. 1 : Auteur(s): E.A. Pakhomov and S.A. Pankratov (Ukraine)

9. Demonstrating global leadership in marine spatial protection

   as they convene for their 30th annual meeting. One of the most important is fulfilling their ... Secretariat Workflow Status:  Content Approved Document Release Consent:  Yes Delegation responsibility for ... commitment to meet the World Summit on Sustainable Development (WSSD) goal of designating a representative ... system of marine protected areas (MPAs) and Marine Reserves by 2012.1 The recent Workshop on Marine ...

   Meeting Document : CCAMLR-XXX/BG/20 : Auteur(s): Submitted by ASOC

10. A history of the acquisition and analysis of sea-ice data by CCAMLR

    from satellite images, was recognised as an important source of information for interpreting changes in ... monitored predator parameters. Standard methods for collection of environmental parameters were agreed in ... Centre ice charts were routinely acquired and analysed by the Secretariat from 1993. An alternative ... the early years of development of the ecosystem monitoring program sea ice data, especially derived ...

    Meeting Document : WG-EMM-96/15 : Auteur(s): Agnew, D.J.

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