Résultats de la recherche

1. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 based on a UK survey in January 2004

   for South Georgia (Subarea 48.3) using the standard CCAMLR methodology. This was based on the results ... of a UK bottom trawl survey during January 2004. Using CCAMLR decision rules, an estimate of the one ... -sided 95% confidence bound for the total biomass for 2003/04 was obtained using the bootstrap method for ... age 2+ fish only (age 1+ were not available from UK acoustic data in 2004). Estimates of short-term ...

   Meeting Document : WG-FSA-04/78 : Auteur(s): R.C. Wakeford, D.J. Agnew, M.B. Collins and G.B. Parkes(United Kingdom)

2. Plan of research program of the Ukraine in Subarea 88.3 in 2019

   in 2005, Russia in 2011 and 2012 and the Republic of Korea in 2017 and 2018. It was noted that no ... will be 60 in four Reserch Blocks. It is planned to complete the study for Dissostichus spp. in Subarea ... responsibility for releasing documents:  Ukraine ... 88.3 within 3 years. Author(s):  Delegation of Ukraine Title:  Plan of research program of the Ukraine ...

   Meeting Document : WG-SAM-18/12 : Auteur(s): Delegation of Ukraine

3. Distribution, abundance and acoustic properties of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   during the New Zealand International Polar Year Census of Antarctic Marine Life research voyage on R.V ... 500 m. A weak layer at about 80 m depth was associated with juvenile silverfish of 50–80 mm standard ... frequency (i.e., was highest at 120kHz), which is characteristic of species without an air-filled ... swimbladder. Acoustic target strengths (TS) for silverfish at 12, 18, 38, 70, and 120 kHz were estimated from ...

   Meeting Document : WG-FSA-10/P04 : Auteur(s): R.L. O’Driscoll, G.J. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet

4. Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part C: Data analysis and MPA scenario development

   ) the scientific background and justification for the development of a marine protected area (MPA) in ... development of the objectives and finally of the borders for the WSMPA. Earlier versions of Parts A-C were ... necessary foundation for developing a WSMPA proposal (SC-CAMLR-XXXIV, § 5.11). Here, the authors present the ... the above mentioned meetings and in the 2015/16 intersessional period. The text has also undergone ...

   Meeting Document : WG-EMM-16/03 : Auteur(s): K. Teschke, H. Pehlke, M. Deininger and T. Brey on behalf of the German Weddell Sea MPA project team

5. Assessment of Patagonian toothfish (D. eleginoides) in Subarea 48.3

   . Projections indicate that a constant catch of 2 600 tonnes in the 2017/18 and 2018/19 seasons would be ... :  Approved Secretariat Workflow Status:  Content Approved Delegation responsibility for releasing documents ... the current status of the stock is at 51% of B 0. Spawning biomass has been increasing in recent years ...

   Meeting Document : WG-FSA-17/53 : Auteur(s): T. Earl and S. Fischer

6. Estimation of the energy and prey requirements of predators breeding on the South Shetland Islands

   Author(s):  D.A. Croll (USA) Title:  Estimation of the energy and prey requirements of predators breeding on the South Shetland Islands Approval:  Approved

   Meeting Document : WG-CEMP-90/30 Rev. 1 : Auteur(s): D.A. Croll (USA)

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

   11.4% per year from 2001. With an estimated 810 pups, the Antarctic fur seal is still in the rapid ... 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 ... 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

8. Apparent decrease of Weddell seal numbers in the western Ross Sea

   from seals tracked by satellite indicate wider foraging range during winter than 20 years ago. A large ... . We analyzed both historic and satellite-derived ice data but found only an expansion of pack ice in ...

   Meeting Document : WG-EMM-14/44 : Auteur(s): D.G. Ainley, M.A. Larue (USA), I. Stirling (Canada), S. Stammerjohn and D.B. Siniff (USA)

9. Diseases and parasites of penguins

   values for blood biochemistry and haematology are given as an aid to the identification of illness in ... Abstract:  The study of diseases in wild penguins is important for the identification of endemic ... and parasites recorded for all species of penguins present both in the wild and in captivity. Normal ... penguins. Published in: Korean Journal of Polar Research, 4(2): 79-96 (1993) Author(s):  J. Clarke and K ...

   Meeting Document : WG-CEMP-94/35 : Auteur(s): J. Clarke and K. Kerry (Australia)

10. Modelling the impact of fishery by-catches on albatross populations

    developed a deterministic, density-dependent, age-structured model for assessing the effects of longlining ... tuna longline fisheries south of 30 S, to model estimated by-catch levels and other population ... of wandering albatross (uniform between 30°S–60°S; proportional to the distribution of longline ... level of by-catch for these long-lived populations suggest great caution in any application of such ...

    Meeting Document : WG-FSA-01/18 : Auteur(s): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France)

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