Résultats de la recherche

1. Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03

   Abstract:  Fifteen predator performance indices for Antarctic fur seals breeding at two sites in the South Shetland Islands are presented. Five indices were derived from CEMP standard methods C1 (female foraging trip duration) and C2b (pup growth rates). Measures of female foraging trip duration,

   Meeting Document : WG-EMM-03/54 : Auteur(s): M.E. Goebel (USA)

2. Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of populations in subarea of South Georgia

   Abstract:  Age, growth rate and age composition of icefish catches in subareas 48.3, 48.2, 48.1 were studied for different periods. The analysis of age composition of icefish in subarea 48.3 showed that the catches consisted mainly of individuals of 2-4 age groups, where more than 60% were

   Meeting Document : WG-EMM-03/60 : Auteur(s): K.V. Shust and E.N. Kuznetsova (Russia)

3. Provisional and Annotated Provisional Agenda for the 2003 Meeting of the Working Group on Fish Stock Assessment (WG FSA)

   Title:  Provisional and Annotated Provisional Agenda for the 2003 Meeting of the Working Group on Fish Stock Assessment (WG FSA) Approval:  Approved

   Meeting Document : WG-FSA-03/1

4. List of participants

   Title:  List of participants Approval:  Approved

   Meeting Document : WG-FSA-03/2

5. List of documents

   Title:  List of documents Approval:  Approved

   Meeting Document : WG-FSA-03/3

6. Species profile: mackerel icefish

   Abstract:  Information on mackerel icefish that has been presented at WG-FSA is summarised and the information augmented by reference to published papers. Author(s):  I. Everson (United Kingdom) Title:  Species profile: mackerel icefish Approval:  Approved

   Meeting Document : WG-FSA-03/4 : Auteur(s): I. Everson (United Kingdom)

7. Report on the activities of the Life Sciences Standing Scientific Group – LSSSG of the Scientific Committee on Antarctic Research – SCAR

   Author(s):  CCAMLR Observer at SCAR Title:  Report on the activities of the Life Sciences Standing Scientific Group – LSSSG of the Scientific Committee on Antarctic Research – SCAR Approval:  Approved

   Meeting Document : SC-CAMLR-XXII/BG/32 : Auteur(s): CCAMLR Observer at SCAR

8. An 8-year cycle in krill biomass density inferred from acoustic surveys conducted in the vicinity of the South Shetland Islands during the austral summers of 1991/1992 through 2001/2002

   Abstract:  Data from single and multi-frequency active acoustic surveys conducted annually in the vicinity of the South Shetland Islands, Antarctica were re-analyzed using updated procedures for delineating volume backscattering due to Antarctic krill, adjusting for signal contamination due to

   Meeting Document : WG-EMM-03/6 : Auteur(s): R.P. Hewitt, D.A. Demer and J.H. Emery (USA)

9. Populations of surface-nesting seabirds at Marion Island, 1994/95 to 2002/03

   Abstract:  During the 1990s and early 2000s, populations of surface-nesting seabirds at Marion Island showed different trends, but for the majority of species numbers decreased. Reduced numbers of gentoo penguins Pygoscelis papua, eastern rockhopper penguins Eudyptes chrysocome filholi, Crozet

   Meeting Document : WG-EMM-03/8 : Auteur(s): R.J.M. Crawford, J. Cooper, B.M. Dyer, M.D. Greyling, N.T.W. Klages, P.G. Ryan, S.L. Petersen, L.G. Underhill, L. Upfold, W. Wilkinson, M.S. de Villiers, S. du Plessis, M. du Toit, T.M. Leshoro, A.B. Makhado, M.S. Mason, D. Merkle, D. Tshingana, V.L. Ward and P.A. Whittington (South Africa)

10. Decrease in numbers of the eastern rockhopper penguins Eudyptes chrysocome filholi at Marion Island, 1994/95 to 2002/03

    Abstract:  Numbers of rockhopper penguins Eudyptes chrysocome breeding at Marion Island decreased from about 173 000 pairs in 1994/95 to about 67 000 pairs in 2001/02. During 1994/95-2002/03 pairs fledged on average 0.40 chicks per annum, an amount thought insufficient to balance mortality of

    Meeting Document : WG-EMM-03/10 : Auteur(s): R.J.M. Crawford, J. Cooper, B.M. Dyer, M.D. Greyling, N.T.W. Klages, D.C. Nel, J.L. Nel, S.L. Petersen and A.C. Wolfaardt (South Africa)

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