Résultats de la recherche

1. A condensed history and document of the method used by CCAMLR to estimate krill biomass (B0) in 2010

   model and krill yield model (Constable and de la Mare, 1996; Butterworth et al. 1994). A key parameter ... , 48.2, 48.3 and 48.4 (Hewitt et al. 2004; Watkins et al. 2004). The design, planning, implementation and ... Antarctic marine food web, being prey to a wide variety of dependent species as well as being commercially ... survey design, implementation and original analysis (CCAMLR 1999; 2000). Since 2000 a number of re ...

   Meeting Document : WG-EMM-16/38 : Auteur(s): S. Fielding, A. Cossio, M. Cox, C. Reiss, G. Skaret, D. Demer, J. Watkins and X. Zhao

2. Background information to support development of a feedback management strategy for the krill fishery in Subarea 48.1

   background material referenced in other papers (AERD 2016b and 2016c) that Watters et al. (2016) use as the ... information needed to support development of a feedback management strategy for the krill fishery in Subarea ... larger management units. We believe that identifying management areas that are larger than SSMUs within ... Subarea 48.1 will both facilitate and expedite the allocation of a catch limit in the subarea without ...

   Meeting Document : WG-EMM-16/45 : Auteur(s): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

3. Feeding ecology of the two sympatric fish species Notothenia rossii and N. coriiceps from western Antarctic Peninsula: a fatty acids and stable isotopes approach

   Abstract:  Biomarker analysis, especially fatty acids (FA) and stable isotopes (SI), has become a ... /Isla 25 de Mayo. Significant differences in FA and SI composition between the two fish species (δ 15 N ... . Notothenia rossii showed a higher total FA concentration, with high levels of polyunsaturated FA (PUFA) such ... might suggest a possible trophic niche segregation between N. rossii and N. coriiceps, both species ...

   Meeting Document : WG-FSA-2019/26 : Auteur(s): E. Moreira, M. Novillo, K. Mintenbeck, E. Barrera-Oro and M. De Troch

4. Preliminary results of a survey on krill, environment and predators in CCAMLR Subarea 88.1 carried out in December 2003 and in January 2004 (Project 8.4)

   used and presents some preliminary results. Author(s):  M. Azzali, A. Russo, A. Sala, A. de Felice, B ... . Catalano (Italy) Title:  Preliminary results of a survey on krill, environment and predators in CCAMLR ...

   Meeting Document : WG-EMM-04/71 : Auteur(s): M. Azzali, A. Russo, A. Sala, A. de Felice, B. Catalano (Italy)

5. A review of the energetic density of zooplankton and nekton species of the Southern Ocean

   capacity of marine ecosystems to support stocks of living resources. This paper provides a summary of a ... review on currently available Southern Ocean energetic density data. This review is a result of the ... on the diet and energetics of Southern Ocean species is collected to form a centralised database ... . Author(s):  F.L. Schaafsma, Y. Cherel, H. Flores, J.A. van Franeker, M.A. Lea, B. Raymond and A.P. van de ...

   Meeting Document : WG-EMM-18/P17 : Auteur(s): F.L. Schaafsma, Y. Cherel, H. Flores, J.A. van Franeker, M.A. Lea, B. Raymond and A.P. van de Putte

6. Annex to WS-DmPH-18 report: Towards the development of a stock hypothesis for Antarctic toothfish (Dissostichus mawsoni) in Area 48

   Abstract:  Annex paper to the WS-DmpH-18 meeting report (part 2 of 2) Author(s):  M. Söffker, A ... . Okuda, C. Darby, O.T. Albert, O.A. Bergstad, P. Brtnik, J. Caccavo, A. Capurro, C. Dorey, L. Ghigliotti ... , S. Hain, C. Jones, S. Kasatkina, M. La Mesa, D. Marichev, E. Molloy, C. Papetti, L. Pshenichnov, K ... . Reid, M.M. Santos and D. Welsford Title:  Annex to WS-DmPH-18 report: Towards the development of a ...

   Meeting Document : WG-SAM-18/33 Rev. 1 : Auteur(s): M. Söffker, A. Riley, M. Belchier, K. Teschke, H. Pehlke, S. Somhlaba, J. Graham, T. Namba, C.D. van der Lingen, T. Okuda, C. Darby, O.T. Albert, O.A. Bergstad, P. Brtnik, J. Caccavo, A. Capurro, C. Dorey, L. Ghigliotti, S. Hain, C. Jones, S. Kasatkina, M. La Mesa, D. Marichev, E. Molloy, C. Papetti, L. Pshenichnov, K. Reid, M.M. Santos and D. Welsford

7. DNA barcoding highlights a cryptic species of grenadier (genus Macrourus) in the Southern Ocean

   Abstract:  The genus Macrourus is a small group of bentho-pelagic fishes with three species ... , based on a Restriction Fragment Length Polymorphism (RFLP) test. Three characters counted/scored in the ... body colour, and a single row of relatively long teeth, and a second group with 8 pelvic fin rays, dark ... . Steinke (Canada), P.J. McMillan, A.L. Stewart, S.M. McVeagh (New Zealand), J.M. Diaz De Astarloa ...

   Meeting Document : WG-FSA-10/33 : Auteur(s): P.J. Smith (New Zealand), D. Steinke (Canada), P.J. McMillan, A.L. Stewart, S.M. McVeagh (New Zealand), J.M. Diaz De Astarloa (Argentina), D. Welsford and R.D Ward (Australia)

8. Stomach contents of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region in 2010 and a comparison with 2003

   in 640–2127 m depths and ranged between 78 and 181 cm TL. A total of 198 stomachs contained prey ... . De Witt’s icefish, eel-cods, and glacial squid were also important occurring in about 20% of stomachs ... were compared to a similar study based on samples collected in 2003. Preliminary examination of the ... two years. It is planned to carry out a more rigorous analysis of these data in the coming year ...

   Meeting Document : WG-FSA-10/22 : Auteur(s): D.W. Stevens, J. Forman and S. Hanchet (New Zealand)

9. Report on an Antarctic cetacean survey on board a Chilean fishing vessel in February 2016

   Abstract:  During a CCAMLR endorsed fishing survey on board the Chilean trawler ‘Cabo de Hornos ... ’ around the South Orkney Islands and Elephant Island, a trained marine mammal observer conducted a ... . A total of 44 fin whale (Balaenoptera physalus) groups comprising 61 individuals were recorded on ... effort, and a total of 28 humpback whale (Megaptera novaeangliae) groups comprising 47 individuals. A ...

   Meeting Document : WG-FSA-16/19 : Auteur(s): S. Viquerat, H. Herr, K.-H. Kock and P. Arana

10. Mesoscale abundance of fish in a ‘box’ west of Elephant Island

    gibberifrons and Champsocephalus gunnari. Their distribution was very patchy even on a meso-scale ... . Concentrations of both species were found in a comparatively small band primarily along the 200 m isobath (160 ... ), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov ... :  Mesoscale abundance of fish in a ‘box’ west of Elephant Island Approval:  Approved ...

    Meeting Document : WG-FSA-02/21 : Auteur(s): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)

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