Résultats de la recherche

1. Criteria for aging the otoliths of Dissostichus eleginoides from South Georgia (Subarea 48.3) and an analysis of aging precision

   readings by one observer and readings by two observers showed considerable inconsistency in aging both ... was more precise than aging using C2. but tended to give higher age counts in younger fish than over ... the equivalent region in older fish. Both aging techniques indicated D. eleginoides to be a long-lived ...

   Meeting Document : WG-FSA-98/52 : Auteur(s): J. Ashford (United Kingdom) and S. Wischniowski (Canada)

2. Lead-radium dating provides a framework for coordinating age estimation of Patagonian toothfish (Dissostichus eleginoides) between fishing areas

   estimates range from approximately 20 to more than 50 years. In this study, lead-radium dating provided ... zones in transverse otolith sections, and longevity estimates exceeding 30 years. Lead-radium dating ... problems in coordinating age estimation between geographically separated fish stocks, and provided a ...

   Meeting Document : WG-FSA-11/P01 : Auteur(s): A.H. Andrews, J.R. Ashford, C.M. Brooks, K. Krusic-Golub, G. Duhamel, M. Belchier, C.C. Lundstrom and G.M. Cailliet

3. Use of a population model to assess the impact of longline fishing on wandering albatross populations

   eleginoides in Antarctica. Assuming longline fishing operations affect juveniles more than adults, there is a ... time lag of 5-10 years before further decreases in population numbers are reflected in the breeding ...

   Meeting Document : WG-IMALF-94/08 : Auteur(s): Coleen L. Moloney, John Cooper, Peter G. Ryan and W. Roy Siegfried (South Africa)

4. Estimation of size at maturity and calculation of an appropriate size limit for male Paralomis formosa

   be made to make the spline technique more robust to outliers in Y-space (crabs with regenerating ... claws). Given the uncertainty in sBC and the lack of information about body size growth rates, a wide ... regulation set forth in CM 91/XIV, Paragraph 10. Author(s):  Watters, G. Title:  Estimation of size at ...

   Meeting Document : WG-FSA-96/35 : Auteur(s): Watters, G.

5. Selectivity of standard polish commercial trawl codends on Antarctic fishing grounds

   Abstract:  steelon codends used in commercial fishery, with a nominal mesh size A = 80 mm and A ... during trawling, although the effectiveness of this process- especially in the latter case- is not ... studied. Conclusions and observations were in some cases based on a relatively small amount of ...

   Meeting Document : SC-CAMLR-VII/BG/11 : Auteur(s): J. Zaucha (Poland)

6. Winter and summer foraging location of Adélie penguins from Mawson, Davis and Casey

   foraging locations is relevant to WG-EMM in terms of understanding the spatial and temporal scales of ... influence on CEMP parameters as well as the management of the Southern Ocean marine living resources in ... accessed the highly productive shelf break. In contrast, during winter, the penguins travelled up to 3000 ...

   Meeting Document : WG-EMM-13/08 : Auteur(s): L. Emmerson, N. Kokubun and C. Southwell (Australia)

7. Recommandation : engager des discussions sur un moyen de planifier et d'organiser les travaux de la Commission pour la conservation de la faune et la flore marines de l'Antarctique (CCAMLR)

   Abstract:  In recent years, there has been an increase in the number and complexity of issues that ... more broadly in the Commission and Scientific Committee, it is timely for the Commission to consider ...

   Meeting Document : CCAMLR-XXXIV/18 : Auteur(s): Delegation of Australia

8. Preliminary report on SO-AntEco (South Orkneys – State of the Antarctic Ecosystem) benthic survey (JR15005) around the South Orkney Plateau (February–March 2016)

   South Orkney Plateau in February-March 2016. The Expedition, led by the British Antarctic Survey, was in ... ascertain whether there are characteristic indicator species prevalent in each proxy geomorphic habitat. The ...

   Meeting Document : WG-EMM-16/13 Rev. 1 : Auteur(s): H. Griffiths, S. Grant, K. Linse, P. Trathan and the SO-AntEco scientific team

9. Whale depredation data collection guidelines

   odontocete depredation on demersal longlines operating in high latitudes was organised by the Coalition of ... Legal Toothfish Operators (COLTO) in Punta Arenas, March 2016. This workshop emphasised the urgent need ... marine mammal interactions or are interested in expanding their observation efforts. It is based on ten ...

   Meeting Document : WG-FSA-16/09 : Auteur(s): N. Gasco, P. Tixier, M. Söffker and C. Guinet

10. Development of methods relevant to feedback management (FBM) for the krill fishery

    environment essential for the implementation of a Feed-Back Management (FBM) system. In terms of FBM, Marine ... Protected Area (MPA) development in CCAMLR Planning Domain 1 encompasses the major krill fishing grounds ... presented in SC-CAMLR XXXVI/BG20 requires acoustic data to be collected, processed and reported continuously ...

    Meeting Document : WG-EMM-18/08 : Auteur(s): B.A. Krafft, A. Lowther, G. Macaulay, M. Chierici, M. Biuw, A. Renner, T.A. Klevjer, R. Øyerhamn, C.A. Cárdenas, J. Arata, A. Makhado, C. Reiss and O.A. Bergstad

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