Résultats de la recherche

1. A proposal for a standardised survey for Antarctic toothfish in McMurdo Sound

   through the annual sea ice in McMurdo Sound to monitor the age composition, diet, maturity, and local ... integrated with ongoing collaborative research programmes to determine the importance of toothfish to ... mammalian predators in the area. Age composition, physiology, and diet objectives can be met with the ... current design. However, power analysis based on historical catch data suggests that the sample size ...

   Meeting Document : WG-FSA-15/33 : Auteur(s): S.J. Parker, S.M. Hanchet and S. Mormede (New Zealand)

2. Climate change impacts, vulnerabilities and adaptations: Southern Ocean marine fisheries

   Abstract:  • The Antarctic region is characterized by complex interaction of natural climate ... biological systems, including impacts on key fishery taxa such as Antarctic krill. • The impact of ... anthropogenic climate change in the short-term could be expected to be related to changes in sea ice and ... -dependent livelihoods in the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR ...

   Meeting Document : WG-EMM-18/P19 : Auteur(s): K. Reid

3. WG-CEMP-87

   Full Name:  Working Group for the CCAMLR Ecosystem Monitoring Program Location:  Dammarie-les-Lys ... List of Documents WG-CEMP-87/04 Development of the CCAMLR Ecosystem Monitoring Program, 1982–1986 ... Survey of breeding penguins and other seabirds in the South Shetland Island, Antarctica, January–February ... the South Shetland Islands, Antarctica, during the 1986–87 austral summer J.L. Bengtson, L.M. Ferm ...

   Meeting

4. A review and analysis of indices from CEMP data

   Abstract:  A data checking and validation process was undertaken for the data held in the CCAMLR ... examine the temporal patterns in the available time series as well as inter-site and inter-species ... comparisons. A series of questions designed to improve the understanding of the characteristics of different ... paramters is provided for discussion by the Working Group. Author(s):  Secretariat Title:  A review and ...

   Meeting Document : WG-EMM-12/62 : Auteur(s): Secretariat

5. CEMP indices: 2007 update

   Abstract:  The CCAMLR Ecosystem Monitoring Program (CEMP) uses indices derived from data on ... indicator species collected by standard methods in the three Integrated Study Regions of the Convention Area ... . Each year the Secretariat updates the standardised index values and provides a summary of trends and ... sites and 13 different CEMP parameters for the 2006/07 season. No data was submitted from Ross Island ...

   Meeting Document : WG-EMM-07/04 : Auteur(s): Secretariat

6. Approaches to evaluating and testing of CEMP methods for parameters A1, A5 and A7

   Abstract:  The methods and presentation of CEMP parameters A1, A5 and A7 where evaluated using ... simulated time-series data. The effects of sampling timing and intensity during five-day periods for ... around the peak arrival/fledging date may introduce substantial bias in CEMP parameters A1and A7. The ... description of foraging trip duration using the mean arising from a bimodal distribution of trip durations may ...

   Meeting Document : WG-EMM-04/60 : Auteur(s): G. Watters (USA) and K. Reid (United Kingdom)

7. Progress report of Chilean research on albatross ecology and conservation

   . chrysostoma, and feed both in Antarctic waters and the South-eastern Pacific. Consequently they are subject to ... two different management regimes. This fact and the article XI of the CCAMLR Convention, suggests the ... need of harmonizing conservation measures in both areas. In this progress report we describe the main ... outcome of two research programs that are currently underway, which aim to establish if the effect of the ...

   Meeting Document : WG-FSA-02/18 : Auteur(s): J. Arata and C.A. Moreno (Chile)

8. Spawning activity of mackerel icefish at South Georgia

   Abstract:  Historical information is assessed on the distribution of spawning and larval mackerel ... April within and close to the bays on the north side of the island. Some spawning at much lower ... intensity almost certainly occurs over much of the shelf although the intensity appears to be small in ... comparison with inshore spawning. There is some evidence for spawning at Shag Rocks although the precise ...

   Meeting Document : WG-FSA-00/27 : Auteur(s): I . Everson, A. North (United Kingdom) and K.-H. Kock (Germany)

9. Foraging ecology of grey-headed mollymawks at Marion Island in relation to longline fishing activity

   operations in the southern Indian Ocean. We studied the foraging ecology of breeding grey-headed mollymawks ... at Marion Island, by tracking their foraging trips and sampling their diets. During the incubation ... period, birds made longer foraging trips, mostly towards the subtropical convergence and Subantarctic ... longline fishing. During the early post-guard phase, foraging trips were shorter and to the southwest of ...

   Meeting Document : WG-FSA-99/25 : Auteur(s): D.C. Nel, J.L. Nel, P.G. Ryan, N.T.W. Klages (South Africa), R.P. Wilson (Germany) and G. Robertson (Australia)

10. KRILL DENSITY ESTIMATES IN CCAMLR SUBAREA 48.6 BASED ON ACOUSTIC DATA COLLECTED DURING JANUARY–MARCH 2008

    Abstract:  A multidisciplinary survey was conducted with the RV ‘G.O. Sars’ as part of the ... S in the sparsely studied CCAMLR subarea 48.6. The mean density of Antarctic krill, integrated to ... 270 m depth was 4.42 g/m2. The krill were mainly found in strong aggregations and were patchily ... distributed. The majority of the detected krill was distributed between 40 and 80 m depth, and approximately ...

    Meeting Document : WG-EMM-09/45 : Auteur(s): G. Skaret, B.A. Krafft and R. Korneliussen (Norway)

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