Résultats de la recherche

1. Outline for year 3 of the 3-year longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4

   third year of an agreed 3-year longline survey, in the wider context of connecting the recently ... undertaken surveys in Subarea 48.2 with the established fishery in Subarea 48.4. The overall research ... Dissostichus sp population structures in this region, and improving available data on bathymetry and associated ... analysis plan leading towards the development of a stock hypothesis for the eastern regions of 48.2 and ...

   Meeting Document : WG-SAM-18/15 : Auteur(s): M. Söffker and M. Belchier

2. Modelling functional relationships between predators and prey

   Bird Island, South Georgia. In addition, year-specific data for a) black-browed albatross breeding ... tag loss), pregnancy rate, pup production, pup growth rates and mortality rates and foraging trip ...

   Meeting Document : WG-Joint-94/05 : Auteur(s): J.P. Croxall, I.L. Boyd and P.A. Prince (United Kingdom)

3. Adélie penguins foraging behaviour and krill abundance along the Wilkes and Adélie Land coasts, Antarctica

   the 1995/96 breeding season. The study took place in conjunction with a ship-based krill survey in the ... ). Foraging trip durations and total distances travelled were also significantly different between colonies ... over the continental shelf and not in oceanic waters. The percentage distribution of dive depths were ...

   Meeting Document : WG-EMM-97/64 : Auteur(s): Kerry, K., Rodary, D., Bost, C., Lemaho, Y., Wienecke, B.C., Thomson, R., Lawless, R., Pauly, T., Robertson, G.

4. Surface exchange between the Weddell and Scotia Seas

   transport pathways between the eastern Antarctic Peninsula and sites of elevated chlorophyll in the Scotia ... surface drifters released in January 2012 in the northwestern Weddell Sea. The drifters detail Lagrangian ... Sea. ACC frontal currents, in particular the  Southern ACC Front, act as dynamical transport barriers ... Weddell source waters in the Scotia Sea. Interannual fluctuations in surface chlorophyll in the south ...

   Meeting Document : WG-EMM-14/P03 : Auteur(s): A.F. Thompson and M.K. Youngs

5. Outline for year 2 of the 3-year longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4

   second year of an agreed 3-year longline survey, in the wider context of connecting the recently ... undertaken surveys in Subarea 48.2 with the established fishery in Subarea 48.4. The overall research ... Dissostichus sp population structures in this region, and improving available data on bathymetry and associated ... and two-year data analysis plan leading towards the development of a stock hypothesis for the eastern ...

   Meeting Document : WG-FSA-17/45 : Auteur(s): M. Söffker and M. Belchier

6. Outline for year 3 of the 3-year longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4

   third and final year of an agreed 3-year longline survey, in the wider context of connecting the ... recently undertaken surveys in Subarea 48.2 with the established fishery in Subarea 48.4. The overall ... understanding of Dissostichus spp population structures in this region, and improving available data on ... eastern regions of 48.2 and southern regions of 48.4. Author(s):  G. Robson, P. Hollyman and C. Darby ...

   Meeting Document : WG-FSA-18/31 : Auteur(s): G. Robson, P. Hollyman and C. Darby

7. DEPREDATION AROUND SOUTH GEORGIA AND THE IMPLICATIONS ON STOCK ASSESSMENT OF D. ELEGINOIDES

   catch per unit efforts (CPUEs) with and without the presence if cetaceans, the amounts lost were also ... conducted which looked at the behaviour of cetaceans around fishing vessels in the area. To aid ... both in season and between years. Hydrophones deployed on longlines recorded both vocalisations of ...

   Meeting Document : WG-FSA-09/16 : Auteur(s): J. Moir Clark, D.A. Agnew, P. McCarthy and M. Unwin (United Kingdom)

8. Population dynamics of the wandering albatross Diomedea exulans at Marion Island: long-line fishing and environmental influences

   in the Marion Island population has fluctuated over the past three decades and appears to be the ... result of both real changes in the size of the population and changes in the proportion of the population ... that attempts to breed in a given year. Changes in several demographic parameters that appear to be ... breeders in the population was positively correlated with the maximum ENSO index, whereas the annual ...

   Meeting Document : WG-EMM-03/11 : Auteur(s): D.C. Nel, F. Taylor, P.G. Ryan and J. Cooper (South Africa)

9. The Ross Sea, Antarctica, where all ecosystem processes still remain for study

   lost its large baleen whales but otherwise is intact. A huge multidisciplinary, international ... scientific effort has been invested in studies of the geology, physics and biology of the Ross Sea over the ... past 45 years. In particular the activities of the US, NZ and Italian Antarctic programs have been a ... wealth of knowledge, including long-term biological data sets, not available anywhere else in the ...

   Meeting Document : WG-EMM-02/60 : Auteur(s): D. Ainley (USA)

10. Population dynamics of wandering albatrosses Diomedea exulans at sub-Antarctic Marion Island: longline fishing and environmental influences

    Wandering Albatross Diomedea exulans. The number of birds breeding in this population has fluctuated over ... the past three decades and appears to be the result of both real changes in the size of the population ... and changes in the proportion of the population that attempts to breed in a given year. We describe ... changes in several demographic parameters that appear to be influenced by both environmental and ...

    Meeting Document : WG-FSA-02/16 : Auteur(s): D.C. Nel, P.G. Ryan and J. Cooper (South Africa)

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