Résultats de la recherche

1. Conflict or co-existence? Foraging distribution and competition for prey between Adélie and chinstrap penguins

   Orkney Islands during the breeding seasons of 2000 and 2001. Satellite tracking data from of 19 Adélie ... between the two species, however, in a year of normal resource availability (2001) there was no such ... colony than chinstrap penguins (mean 58 km) in 2000 but not in 2001 (mean 58 km and 35 km respectively ... % lower in chinstrap penguins. Both species achieved above average breeding success in 2001. The changes ...

   Meeting Document : WG-EMM-02/15 : Auteur(s): A.S. Lynnes, K. Reid, J.P. Croxall and P.N. Trathan (United Kingdom)

2. Krill fishery information

   Area during the period July 1999 to June 2001. During that period, 14 vessels targeted krill in Area 48 ... season for krill began on 1 December 2000 and ends on 30 November 2001. The total krill catch reported to ... date (17 June 2001) for the 2000/01 season is 45223 t; 9 vessels are believed to be fishing. No fishing ...

   Meeting Document : WG-EMM-01/7 : Auteur(s): Secretariat

3. Interannual variation in the summer diet of Adélie penguin (Pygoscelis adeliae) at Edmonson Point

   at Edmonson Point CEMP site over five years, 1995-97, 1999, 2001 and was extended to Inexpressible ... Island in 2001. Mean diet composition varied from year to year and between the two locations in 2001 ...

   Meeting Document : WG-EMM-04/38 : Auteur(s): S. Olmastroni, F. Pezzo, I. Bisogno and S. Focardi (Italy)

4. Preliminary assessment of toothfish in Subarea 48.3

   were high numbers of the 2001 cohort in commercial catches in 2009 onwards.  It is likely that it is ... due to a combination of a strong 2001 cohort and a change in selectivity for the commercial fleet, but ... from 2004 to 2008 suggest a strong 2001 cohort. Model projections, evidence of cohort strength from the ...

   Meeting Document : WG-FSA-11/33 Rev. 1 : Auteur(s): T. Peatman, R.E. Mitchell, G. Parkes and D.J. Agnew (United Kingdom)

5. 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 : Auteur(s): M.N. Bester, P.G. Ryan and J. Visagie

6. Diet of grey-headed albatrosses at the Diego Ramírez Islands, Chile: ecological implications

   prey hard parts present in 103 chick regurgitates obtained during breeding seasons 2000, 2001 and 2002 ... . The squid Martialia hyadesi predominated in the diet samples in 2001 and 2002 (89% and 81% of ... significantly lower than in 2001 and 2002. Chick growth rate during 2000 was also the lowest recorded. This ...

   Meeting Document : WG-FSA-04/12 : Auteur(s): J. Arata (Chile), G. Robertson (Australia), J. Valencia (Chile), J.C. Xavier (UK) and C.A. Moreno (Chile)

7. A proposal for streamlining the work of the Scientific Committee for the Conservation of Antarctic Marine Living Resources

   in the two working groups and subgroups. There is also a need to give time to emerging issues for ... develop a work program that does not require all issues to be addressed every year. The Working Groups are ... topical issues. The aim of these workshops would be to bring together experts in biology, ecology ...

   Meeting Document : SC-CAMLR-XXIV/BG/30 : Auteur(s): Delegation of Australia

8. 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 ... approaches to give adequate attention to issues, CCAMLR has found it a challenge to progress many of these ... issues concurrently. Australia recommends that, given discussions held during the CCAMLR Symposium, and ...

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

9. 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 : Auteur(s): M.N. Bester, P.G. Ryan and J. Visagie

10. 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 : Auteur(s): C.R. Davies, E.M. van Wijk and A.J. Constable (Australia)

Pages