Résultats de la recherche

1. The Scientific Committee on Antarctic Research (SCAR) Annual Report 2015/2016

   Abstract:  SCAR is an interdisciplinary body of the International Council for Science (ICSU), and ... currently includes 43 member countries and nine ICSU unions. SCAR encourages new members with an interest in ... SC-CAMLR, here we restrict our focus to a few key areas, with an emphasis on those that have been ... include:-    The development of priority variables for observing dynamics and change in the Southern Ocean ...

   Meeting Document : SC-CAMLR-XXXV/BG/26 : Auteur(s): Submitted by SCAR

2. Marine Protected Area planning by New Zealand and the United States in the Ross Sea region

   achieve the aims of Article 2 of the Convention.  CCAMLR has agreed a list of milestones for establishing ... for discussing appropriate methods by which further MPA planning should proceed.  This paper describes ... conservation objectives.  It is the intention of both Members that these scenarios, following review by the MPA ... proposals for the Ross Sea region.  The paper also presents a detailed description of tools and methods by ...

   Meeting Document : WS-MPA-11/25 : Auteur(s): B.R. Sharp (New Zealand) and G.M. Watters (USA)

3. PRELIMINARY REPORT OF THE NEW ZEALAND RV TANGAROA IPY-CAML SURVEY OF THE ROSS SEA REGION, ANTARCTICA IN FEBRUARY-MARCH 2008

   30 years, a total of 282 gear deployments were made at 39 sites covering a wide range of habitats ... Ross Sea region in support of the International Polar Year Census of Antarctic Marine Life (IPY-CAML ... ). The 50 day voyage on the research vessel Tangaroa involved an extensive survey of marine organisms ... trawls, seabed cameras, sleds, and corers were deployed in each habitat to obtain samples for a broad ...

   Meeting Document : WG-EMM-08/18 : Auteur(s): S.M. Hanchet, J. Mitchell, D. Bowden, M. Clark, J. Hall, R. O’Driscoll, M. Pinkerton and D. Robertson (New Zealand)

4. Mackerel icefish ecological indices

   Abstract:  Mackerel icefish have been harvested in the CCAMLR Region for over thirty years. In the ... : Standing Stock, Cohort Strength and Recruitment, Natural Mortality, Length at Age 1+ and 2+ years ... fur seals and several avian species. These attributes make them suitable for consideration within the ...

   Meeting Document : WG-EMM-03/42 : Auteur(s): I. Everson (United Kingdom), K.-H. Kock (Germany) and A.W. North (United Kingdom)

5. Spatial distribution and population structure of juvenile Antarctic toothfish (Dissostichus mawsoni) in the South Shetland Islands (Subarea 48.1)

   factor. Based on counts of annual growth increments from sagittal otolith sections, age estimates ranged ... estimated from the age-length keys, spanning from 10 to 5 cm TL. Present data have been discussed in ... Status:  Content Approved Document Release Consent:  No Delegation responsibility for releasing documents ... between 2 and 7 years in males and between 2 and 8 years in females, respectively. Annual growth rate was ...

   Meeting Document : WG-FSA-18/45 : Auteur(s): M. La Mesa, E. Riginella and C.D. Jones

6. The toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2016/17

   region are precautionary and we recommend extending the current research plan for 2018 season. No ... validated age data are currently available since 2014 for the North, and for 2014, 2015, and 2017 from the ... in the 2018 season. Catch rates, length frequency data, access to research blocks and Chapman biomass ... estimates for the North and South areas all indicate that the current catch limits in the Amundsen Sea ...

   Meeting Document : WG-FSA-17/39 : Auteur(s): S. Parker and S. Mormede

7. Diet of two icefish species from the South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephalus aceratus 2001–2003

   feeding rate of C. gunnari inferred from an exponential gastric evacuation model was between 1.0 and 1.5 ... . larseni in 2003. An ontogenetic shift in feeding preference of C. aceratus was observed: Fish smaller than ... 30 cm fed on krill and mysids, while larger animals relied primarily on fish. Author(s):  H. Flores ... 2001 to 2003. C. gunnari fed almost exclusively on krill (Euphausia superba) in all years. The ...

   Meeting Document : WG-FSA-03/61 : Auteur(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

8. Catch removals due to killer and sperm whale interactions across sub-Antarctic fisheries

   t] of toothfish was taken per year by killer and sperm whales between 2004 and 2018, equivalent to ... Abstract:  Fisheries are human activities that alter resource availability for species in marine ... 2009 and 2016 with an overall annual mean of 837 t [95% CI 480-1,195 t], comprised of 317 t [232-403t ... 30% [21-37%] of the total catches. Together, these findings provide metrics needed to assess the ...

   Meeting Document : WG-FSA-2019/33 : Auteur(s): P. Tixier, P. Burch, F. Massiot-Granier, P. Ziegler, D. Welsford, M.-A. Lea, M.A. Hindell, C. Guinet, S. Wotherspoon, N. Gasco, C. Péron, G. Duhamel, R. Arangio, R. Tascheri, S. Somhlaba and J.P.Y. Arnould

9. Observations pour la saison 2013/2014 relatives à la pêche INN en division 58 de la CCAMLR et dans les ZEE françaises adjacentes aux îles Kerguelen et Crozet et Synthèse de ces observations sur la décennie 2004–2014

   have been observed every year over the last ten years. The most recent interception, in 2013, by a ... operation throughout the year, no observations of IUU fishing activity were noted or reported, although ... fishing activity was directly observed by France in the above-mentioned international areas. Between 2004 ... these efforts should be continued. Indeed, with the exception of one year, vessels on CCAMLR’s IUU list ...

   Meeting Document : CCAMLR-XXXIII/19 : Auteur(s): Délégation française

10. Further progress on modelling the krill–predator dynamics of the Antarctic ecosystem

    to act as a surrogate for these in addition to the seals themselves. This results in an improved fit ... Antarctic ecosystem subsequent to the Ulsan meeting of the IWC Scientific Committee. Points raised about the ... fitting the model to abundance and trend data is reported. The model is extended to include an “other ... of the model to available abundance estimates for crabeater seals. A list of topics for possible ...

    Meeting Document : WG-EMM-06/19 : Auteur(s): M. Mori (Japan) and D.S. Butterworth (South Africa)

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