Resultados de la búsqueda

1. Summer survey of fur seals at Prince Edward Island, southern Indian Ocean

   December 2008. This repeats a survey conducted in December 2001 and extends the area surveyed to include ... 11.4% per year from 2001. With an estimated 810 pups, the Antarctic fur seal is still in the rapid ... 9.3% per year between 1987/1988 and 2001/2002, and the population is in the mature phase of population ...

   Meeting Document : WG-EMM-10/P15 : Autor(es): M.N. Bester, P.G. Ryan and J. Visagie

2. Theoretical considerations for estimating the density of cohorts and mean recruitment of Patagonian toothfish (Dissostichus eleginoides) based on research trawl survey data

   meeting. This paper elaborates the issues surrounding how age information should be incorporated into CMIX ... theoretical issues involved with estimating cohort densities from length density data from trawl surveys with ... examples for the survey series for Subarea 48.3. A checklist of issues to be considered when undertaking ...

   Meeting Document : WG-FSA-04/92 : Autor(es): C.R. Davies, E.M. van Wijk and A.J. Constable (Australia)

3. COLLAPSE OF SOUTH AFRICA’S PENGUINS IN THE EARLY 21ST CENTURY

   from about 56 000 pairs in 2001 to some 21 000 pairs in 2009, a loss of 35 000 pairs (>60%) in eight ... purse-seine fisheries. In Algoa Bay, numbers of African penguins halved from 21 000 pairs in 2001 to 10 ... 000 pairs in 2003. In the Western Cape, numbers decreased from a mean of 35 000 pairs in 2001–2005 to ...

   Meeting Document : WG-EMM-11/P8 : Autor(es): R.J.M. Crawford, R. Altwegg, B.J. Barham, P.J. Barham, J.M. Durant, B.M. Dyer, D. Geldenhuys, A.B. Makhado, L. Pichegru, P.G. Ryan, L.G. Underhill, L. Upfold, J. Visagie, L.J. Waller and P.A. Whittington

4. Criterio de decisión de la CCRVMA: cualidades y defectos

   by considering hypothetical, future changes in the fishery- stock interactions and the stock ... changes in the fishery- stock interactions.  However, the robustness of the Decision Rule, to potential ...

   Meeting Document : SC-CAMLR-38/15 : Autor(es): Delegation of the United Kingdom

5. DEVELOPING OPTIONS TO BUILD CAPACITY IN SCIENCE TO SUPPORT SC-CAMLR

    these issues by the SC‐CAMLR in recent years.  Given the complexity of the issues, it is proposed that ...  support CCAMLR” with the aim of providing a report on the following issues to SC‐CAMLR in 2010: (1) how to ...

   Meeting Document : SC-CAMLR-XXVIII/12 : Autor(es): Delegations of Australia, the United Kingdom and N

6. Proposals for study of spatial-temporal dynamics of krill distribution for management applications

   Abstract:  This paper briefly outlines the key scientific issues that should be resolved for ... for krill stock in the Area 48. Proposals concerning scientific activity needed for resolving issues ...

   Meeting Document : SC-CAMLR-XXX/BG/09 : Autor(es): Delegation of Russia

7. Review of CCAMLR translation requirements – accompanying document to CCAMLR-XXIX/8 (Previously CCAMLR-XXVIII/10 Rev. 1)

   the 2001–2008 period. Note is taken of the growing translation demand in terms of the number of pages ... besoins de la CCAMLR en matière de traduction pour la période 2001–2008. Mention est faite de la demande ... письменного перевода за период 2001–2008 гг. Учитывается растущая потребность в письменном переводе в плане ... documento examina las traducciones requeridas por la CCRVMA durante el período 2001–2008. Se toma nota de ...

   Meeting Document : CCAMLR-XXIX/BG/06 : Autor(es): Secretariat

8. Ecological games in space and time: the distribution and abundance of Antarctic krill and penguins

   selection, foraging, and reproduction. These behaviors are driven by interactions within and between species ... demonstrates its ability to increase our understanding of important ecological interactions in general. Author ...

   Meeting Document : WG-EMM-03/33 : Autor(es): S.H. Alonzo, P.V. Switzer and M. Mangel (USA)

9. Acoustic visualization of the three-dimensional prey field of foraging chinstrap penguins

   Abstract:  Predator-prey interactions play an important role in determining the dynamics of ... pelagic ecosystems. Human intervention in such interactions can have effects that cascade throughout these ...

   Meeting Document : WG-Joint-94/12 : Autor(es): J.E. Zamon, C.H. Greene, E. Meir, D.A. Demer, R.P. Hewitt and S. Sexton (USA)

10. RECENT POPULATION ESTIMATES AND TRENDS IN NUMBERS OF ALBATROSSES AND GIANT PETRELS BREEDING AT THE SUB-ANTARCTIC PRINCE EDWARD ISLANDS

    have remained stable, whereas the population on Prince Edward Island decreased by 20% from 2001 to 2008 ... similar in 2001 and 2008. Counts of both sooty albatrosses Phoebetria spp. were substantially higher at ... Prince Edward Island in 2008, possibly as a result of better coverage compared to 2001. Dark-mantled ...

    Meeting Document : WG-EMM-10/P4 : Autor(es): P.G. Ryan, M.G.W. Jones, B.M. Dyer, L. Upfold and R.J.M. Crawford

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