Résultats de la recherche

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

   intrinsic rate of natural increase has declined to –0.3% per year over the last seven years, compared to the ... gazella and Subantarctic fur seals A. tropicalis were determined at Prince Edward Island during 16–20 ... the entire south-west coast of Prince Edward Island. Of the two colonies of Antarctic fur seals, the ... 11.4% per year from 2001. With an estimated 810 pups, the Antarctic fur seal is still in the rapid ...

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

2. Biology, distribution and abundance of Antarctic krill (Euphausia superba) and by-catch

   'S to 61°13'S and long.30°02'E to 40°05'E. These were analysed onboard FORV Sagar ... trawl. The length frequency analysis indicated a bimodel distribution with 19-20 mm and 53-54mm as the ... salps 54%, Antarctic squid 0.07%, jelly fish 0.02% and fin fishes 0.13%. Author(s):  A. Anrose, Z ...

   Meeting Document : WG-EMM-98/37 : Auteur(s): A. Anrose, Z. Klusek, M.K.R. Nair and M. R. Bhoopendranath (India)

3. Seasonal and interannual variability of krill, salp and other zooplankton populations in the northwest Antarctic Peninsula region: summer 2001 in relation to the Long-Term AMLR Data Set

   past 20 years. This resulted from large concentrations of Calanoides acutus, Metridia gerlachei and ... Island region during 18-30 January 2001 (Survey A, 101 stations) and 12 February-12 March 2001 (Survey D ... . Increased abundance relative to 1999 resulted in part from recruitment of the 1998/99 and 1999/2000 year ... February-March reflected normal seasonal spawning in 2000/2001. This is the third year in a row that ...

   Meeting Document : WG-EMM-01/45 : Auteur(s): V. Loeb (USA)

4. Adélie penguin foraging behaviour and breeding success in seasons of contrasting krill availability (Mawson Coast, Antarctica)

   present during the two-week survey period in 2001 than in 2003. Penguin parameters that showed significant ... differences between the two seasons included A5: foraging trip duration, A6: breeding success and A8: meal ... mass and dietary composition. Penguins travelled further to forage in 2003 than 2001, stayed away ... to the diet in 2003 but was only a minor component in 2001. Differences between years were ...

   Meeting Document : WG-EMM-03/44 : Auteur(s): J. Clarke, M. Tierney, S. Candy, S. Nicol, L. Irvine and K. Kerry (Australia)

5. FURTHER DEVELOPMENTS OF A SIMULATION MODEL, ‘PATCH’, FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES

   level that can naturally restore the original structure and function within 20 years. It does not ... easily be met would be more vulnerable than those for which the objective might be met most often. The ... approach in managing Antarctic fisheries. The model is ready for use by WG-FSA this year to begin ... evaluating management strategies to conserve VMEs. Author(s):  A.J. Constable (Australia) Title:  FURTHER ...

   Meeting Document : WG-FSA-09/42 : Auteur(s): A.J. Constable (Australia)

6. A SIMULATION MODEL FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES

   level that can naturally restore the original structure and function within 20 years.  It does not ... easily be met would be more vulnerable than those for which the objective might be met most often.  This ... placeholders in the simulation framework and can be replaced when better functions are developed.   Author(s ...

   Meeting Document : WG-SAM-09/21 : Auteur(s): A.J. Constable (Australia)

7. Evaluation of krill transport factor results in Subarea 48.2 in summer period of 1996

   subarea 48.2 in the period of 19.02-07.03.96 are presented. The polygon of 80 x 240 miles was situated in ... interaction zone of the two circulating systems of the climatic scale: Antarctic Circumpolar Current and ... Weddell Sea waters. The experiment was carried out in two stages: evaluation of krill transport through ... through the polygon boundaries was calculated as product of the two values, inteagrated for the layer of 0 ...

   Meeting Document : WG-EMM-96/37 : Auteur(s): Sushin, V.A., Kasatkina, S.M., Shnar, V.N., Abramov, A.M., Polischuk, M.I.

8. Distribution and size-age composition of Antarctic krill in the South Orkney Islands region (CCAMLR Subarea 48.2)

   (Euphausia superba) in commercial catches by Russian trawler ' Maxim Starostin ' in the South ... /2009 and 2009/2010 seasons. All age cohorts of krill passed spawning during the season 2008/2009, while ... Abstract:  This paper describes distribution and size-age composition of Antarctic krill ... . Individuals of Antarctic krill in age 1+ were absent in catches in both 2008/2009 and 2009/2010 seasons ...

   Meeting Document : WG-EMM-10/16 : Auteur(s): D.O. Sologub and A.V. Remeslo (Russia)

9. Albatross populations: status and threats

   status (i.e.. population trends) of two-thirds of the world's ca. 150 albatross populations remain ... Abstract:  The population and conservation status of the world's albatrosses are reviewed ... threat facing albatrosses today. Twenty-one of the 24 species are known to be killed on longline hooks ... urgently required. Author(s):  Gales, R. Title:  Albatross populations: status and threats Approval ...

   Meeting Document : WG-FSA-97/28 : Auteur(s): Gales, R.

10. Breeding biology and diet of pintado petrels Daption capense at Bouvetøya during the summer of 1996/97

    marked out and monitored intensively; in one colony overall breeding success was only 4 % owing to ... two study colonies. The mean hatching date in these colonies was 11 January, and the first and last ... hatching (expressed as the number of days passed since the first egg had hatched i.e. 6 January). Growth of ... population of Pintado Petrel chicks consumes 6 500kg krill. Author(s):  Isaksen, K., Huyser, O., Dyer, B.M ...

    Meeting Document : WG-EMM-97/56 : Auteur(s): Isaksen, K., Huyser, O., Dyer, B.M., Cooper, J., Ryan, P.

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