Résultats de la recherche

1. ECOSYSTEM SERVICES OF THE SOUTHERN OCEAN

   easily be adapted to fit an ecosystem services evaluation framework. Here we provide a brief review of ... more readily understood, for example by policy-makers and non-scientists. Ecosystem-based management ... services may help to provide a common currency for balancing these objectives. However, the importance of ... Southern Ocean ecosystem services, and outline preliminary work towards an assessment of their distribution ...

   Meeting Document : WG-EMM-11/21 : Auteur(s): S.M. Grant, S.L. Hill and P.N. Trathan (UK)

2. Environmental variability effects on marine fisheries: four case histories

   and include ecosystem and environmental effects. Therefore, we review some examples of exploited ... strategies for exploited fisheries must include effects of environmental variability. In particular ... requires an understanding of where linkages between the physical environment and the species of interest ...

   Meeting Document : WG-EMM-97/66 : Auteur(s): Hofmann, E.E., Powell, T.M.

3. Groupe de travail sur les statistiques, les évaluations et la modélisation (WG-SAM)

   need for a specialist working group that could review technical assessment and modelling issues of ... WG-FSA Subgroup on Assessment Methods (WG-FSA-SAM) was established in order to provide an opportunity ... to provide time for a thorough evaluation of new assessment methods prior to their use at WG-FSA. In ... year since 2003, usually in association with the timing and location of the meeting of the Working ...

   Page : Site Section: Science

4. Maximum entropy reconstruction of stock distribution and inference of stock density from line-transect acoustic survey data

   Abstract:  We present a maximum entropy (MaxEnt) method for inferring stock density and mapping ... across the whole survey area that is both consistent with the observed data and for which the entropy is ... 80 km. Survey data were integrated at 0.5 km intervals along ten 80 km transects, giving ... approximately 1600 observed data. We inferred krill density for all 32000 0.5 x 0.5 km cells in the area. The ...

   Meeting Document : WG-EMM-02/35 : Auteur(s): A.S. Brierley, S.F. Gull and M.H. Wafy (United Kingdom)

5. Food and feeding of two Channichthyids, Champsocephalus gunnari and Chaenocephalus aceratus, around Elephant Island and in the South Shetland Islands (Subarea 48.1) in 2001 and 2002

   krill and other crustaceans as well as on fish. C. aceratus smaller than 30 – 35 cm relied primarily on ... ‘Polarstern’. C. gunnari fed almost exclusively on krill (Euphausia superba) in both years. C. aceratus fed on ...

   Meeting Document : WG-FSA-02/73 Rev. 1 : Auteur(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

6. The effects of global climate variability in pup production of Antarctic fur seals

   Antarctic fur seal pup production at South Georgia over a 20-year period in response to environmental ... reductions in Antarctic fur seal pup production over 20 years of study. Simulated environmental time series ...

   Meeting Document : WG-EMM-06/P2 : Auteur(s): J. Forcada, P.N. Trathan, K. Reid and E.J. Murphy (United Kingdom)

7. CCAMLR Data Centre

   -2018, Table 1) • Any other tasks assigned or identified by the Data Centre as necessary for data ... maintenance and integrity 3. Develop by December each year, and implement, an annual work plan which is ... Terms of Reference of the CCAMLR Data Centre 1. Develop, maintain and regularly review the Roles and ... Responsibilities for the management of all CCAMLR data across its lifecycle: • Data acquisition • Data entry ...

   Document : Site Section: Data

8. Net sample validation of acoustic techniques used to identify and size Antarctic krill

   collected with an RMT8. Around 80 % of the targets thought to be krill on the basis of their appearance on ...

   Meeting Document : WG-EMM-97/46 : Auteur(s): Watkins, J.L., Brierley, A.S.

9. WG-EMM-01

   documents Doc Number Title WG-EMM-01/1 Provisional Agenda and Provisional Annotated Agenda for the 2001 ... commercial catches in the Atlantic sector of Antarctica in 1997–1999 E. Jackowski (Poland) WG-EMM-01/14 An ... /16 Notes on methods for measuring and estimating the status of krill I. Everson (United Kingdom) WG ... Georgia K.E. Barlow and J.P. Croxall (United Kingdom) WG-EMM-01/2 List of participants WG-EMM-01/20 Growth ...

   Meeting

10. SC-CAMLR-XVIII

    , Japan, 27–30 September 1999 Secretariat SC-CAMLR-XVIII/BG/22 Progress report on the plans for the ... Provisional Agenda for the Eighteenth Meeting of the Scientific Committee for the Conservation of Antarctic ... Marine Living Resources SC-CAMLR-XVIII/02 Provisional Annotated Agenda for the Eighteenth Meeting of the ... Scientific Committee for the Conservation of Antarctic Marine Living Resources SC-CAMLR-XVIII/03 Report of ...

    Meeting

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