Résultats de la recherche

1. A perspective on steepness, reference points, and stock assessment

   are fixed when steepness and other life history parameters are fixed in stock assessments using a ... construct a prior for steepness. Ways out of the difficult situation raised by fixing steepness and life ...

   Meeting Document : WG-FSA-14/P05 : Auteur(s): M. Mangel, A.D. MacCall, J. Brodziak, E.J. Dick, R.E. Forrest, R. Pourzand and S. Ralston

2. Informing the Scientific Committee about the revisions of the WSMPA proposal

   in the Weddell Sea (WSMPA) to CCAMLR 2016, Germany has carried out further work on the WSMPA proposal ... and the EU has submitted a revised CM proposal to CCAMLR 2018. This document is based on similar ... documents submitted to WG SAM 2018 and the CCAMLR Workshop on Spatial Management (WS-SM-18). It intends to ... would fall under the remit of, or might be of interest to participants at SC-CAMLR 2018: Unifying the ...

   Meeting Document : SC-CAMLR-XXXVII/BG/14 Rev. 1 : Auteur(s): Delegation of Germany

3. The factors causing impact on the toothfish catch estimation on board of fishing vessels

   conversion factors (coefficients) determined experimentally. These circumstances, together with mistakes in ... done often in a difficult weather conditions at sea, which can cause a negative impact on the ... fishing catches in operational statistical reports. The document analyzes the significance of all the ... critical factors and offers recommendations on how to minimize the distortions in catch estimation on board ...

   Meeting Document : WG-SAM-2019/14 : Auteur(s): K. Demianenko, P. Zabroda, I. Slypko, L. Pshenichnov, A. Bazhan, O. Diripasko and D. Marichev

4. Initiative to monitor Antarctic toothfish movement and habitat preferences using satellite pop-up tags

   vessels who may be fishing in these proposed areas during the 2015/16 and 2016/17 fishing seasons are ... Research Zone (SRZ) as set out in the Ross Sea Region MPA proposal (CCAMLR-XXXIV/29). Members with fishing ... invited to participate in this research. Author(s):  C. Jones (USA) Title:  Initiative to monitor ...

   Meeting Document : WG-FSA-15/08 : Auteur(s): C. Jones (USA)

5. Acquiring a ‘base datum of normality’ for a marine ecosystem: the Ross Sea, Antarctica

   researchers who currently investigate open-ocean systems. Herein, the importance of top-down forcing in ... processes in a system where both top-down and bottom-up forcing are still intact. Elsewhere in Earth’s ... pelagic and neritic marine ecosystems is reviewed with concrete evidence given for its existence in the ... current functioning of the RSShelfE. In spite of this unique evidence for the Antarctic region, much ...

   Meeting Document : WG-EMM-04/20 : Auteur(s): D. Ainley (USA)

6. Informing the Working Group on Fish Stock Assessment about the revisions of the WSMPA proposal

   in the Weddell Sea (WSMPA) to CCAMLR 2016, Germany has carried out further work on the WSMPA proposal ... and the EU has submitted a revised CM proposal to CCAMLR 2018. This document is based on similar ... documents submitted to WG SAM 2018 and the CCAMLR Workshop on Spatial Management (WS-SM-18). It intends to ... proposal, which would fall under the remit of, or might be of interest to participants at FSA 2018 ...

   Meeting Document : WG-FSA-18/08 Rev. 1 : Auteur(s): S. Hain, K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA project team

7. Update of ongoing work on age and growth of Antarctic toothfish (Dissostichus mawsoni) from Division 58.4.1 by Spain

   season (2015/16) of the Spanish research fishing in the 58.4.1 Division obtained for growth rings on ... values used in the Ross sea assessment.   Author(s):  L.J. López-Abellán, M.T.G. Santamaría, R. Sarralde ... estimates, and comparisons are made between seasons, all seasons together as well as with the parameter ...

   Meeting Document : WG-FSA-17/66 : Auteur(s): L.J. López-Abellán, M.T.G. Santamaría, R. Sarralde and S. Barreiro

8. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2017/18

   to March 2018. Surveys of beached marine debris at Bird Island recorded a total of 371 items during ... austral winter (April to September 2017) and 111 items during summer (October 2017 to March 2018 ... 2017 to 31 March 2018). Twenty-seven items of beached marine debris were recorded at Goudier Island ... (operational 16 November 2017 to 6 March 2018). Entanglements of seven Antarctic fur seals were observed at ...

   Meeting Document : SC-CAMLR-XXXVII/BG/21 : Auteur(s): C. Waluda

9. Standardisation of commercial CPUE

   is developed. Catch rates of vessels are compared when they are fishing close together in time and ... Abstract:  This paper reports analysis of CPUE data on cod in the Barents Sea.  The potential of ... vessel trawling operations take place at acceptable proximity in time and space. The methodological ... krill. A model for standardisation of fishing power for individual vessels in a commercial fishing fleet ...

   Meeting Document : WG-SAM-15/P01 : Auteur(s): A. Salthaug and O.R. Godø

10. The proposal of Availability Index to summarise the availability of harvested resources

    summarized availability of each harvested species of resources for human use. In connection with this it is ... together with natural conditions, as well as conditions for fishery. Author(s):  K. Demianenko and G ...

    Meeting Document : WG-EMM-16/57 : Auteur(s): K. Demianenko and G. Milinevskyi

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