Résultats de la recherche

1. Stock assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Kerguelen Islands (Division 58.5.1) after the 2017 Poker Biomass survey

   of 3081 t is recommended for 2017/2018 and 2753 t for 2018/2019. Author(s):  R. Sinegre and G ... , Champsocephalus gunnari. Data from this random stratified trawl survey was used for a short term assessment of C ... Workflow Status:  Content Approved Delegation responsibility for releasing documents:  France ...

   Meeting Document : WG-FSA-17/63 : Auteur(s): R. Sinegre and G. Duhamel

2. Features of chronology and breeding success of Pygoscelis papua and Pygoscelis adeliae penguins in the Wilhelm Archipelago (CCAMLR Subarea 48.1)

   the penguin colonies for observation breeding success of penguins: arrival to colony, copulation, egg ... lay, hatch, and creche, has been applied. This method was introduced for the first time in the ... breeding success of penguins can be used as an indication of the status of lower trophic levels. Future ... development of the krill fishery management strategy in the CCAMLR for the rational use of Antarctic marine ...

   Meeting Document : SC-CAMLR-XXXVII/BG/05 : Auteur(s): I.V. Dykyy, G.P. Milinevsky, O.L. Savitsky, D.G. Lutsenko, P.B. Khoetsky, M.F. Veselsky, V.M. Smagol, A.O. Dzhulay, J.V. Tsaryk, K.M. Nazaruk, A.T. Zatushevsky, A.O. Simon and M.A. Telipska

3. Preliminary report on invertebrate by-catch in research blocks 58.4.1, 58.4.2, 54.4.3a and 58.4.4b

   published in 2013. Here we report on VME bycatch in research blocks 58.4.1, 58.4.2, 54.4.3a and 58.4.4b. We ... Workflow Status:  Content Approved Document Release Consent:  No Delegation responsibility for releasing ...

   Meeting Document : WG-FSA-18/51 : Auteur(s): M. Eléaume, C. Chazeau, A. Martin and J. Blettery

4. Proposal to standardise the submission of meeting documents to working groups

   reference document which provides guidelines for the submission of meeting documents to the Scientific ... Secretariat’s work in preparing information and documents for meetings. Consequently, WG-EMM agreed to a ... of published papers, and availability of meeting documents in locked and unlock pfd. If WG-FSA ... adopted the changes agreed by WG-EMM, then the requirements for WG-FSA and WG-EMM would be identical and ...

   Meeting Document : WG-FSA-05/15 : Auteur(s): Secretariat

5. Note on estimating krill abundance from acoustic data on individual aggregations

   superior for the estimation of regional krill abundance and its variance since it is easier to apply ... . An estimator is available for randomly distributed aggregations (Lucas and Seber, 1977), but in ... WG-KRILL-91/20 NOTE ON ESTIMATING KRILL ABUNDANCE FROM ... . It is concluded that the echo-integration approach is superior for the estimation of regional kriU ... kriU density for each Elementary Sampling Distance Unit (ESDU). Finally, the density information is ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 219–223 : Auteur(s): Hampton, I. and D.G.M. Miller

6. Advances in the use of airborne aerial survey techniques to estimate krill-eating penguin populations in Area 48

   Abstract:  In this paper we provide WG-EMM with an update on aerial survey methods used to provide ... over the coming years and we will provide similar updates at regular intervals. Author(s):  P.N.Trathan ...

   Meeting Document : WG-EMM-14/05 : Auteur(s): P.N.Trathan, A.J. Fox, N. Ratcliff and P.T. Fretwell (United Kingdom)

7. WG-EMM-13

   Cierva Cove (ASPA N° 132). Is this site an appropriate control area for non-fishing effects? M.M. Santos ... -EMM-13/04 Some thoughts on our work towards establishing feedback management scheme for krill fishery ... S. Kawaguchi (Convener, WG-EMM) WG-EMM-13/05 Draft revised Management Plan for ASMA No. 1: Admiralty ... Secretariat WG-EMM-13/07 Fish identification guide for Observers in CCAMLR krill fisheries Secretariat WG-EMM ...

   Meeting

8. Adélie penguin foraging behaviour and breeding success in seasons of contrasting krill availability (Mawson Coast, Antarctica)

   Abstract:  Parameters measured under the CCAMLR Ecosystem Monitoring Program (CEMP) for Adélie ... period. Data on meal mass and foraging trip duration were combined to provide an index of provisioning ... to the diet in 2003 but was only a minor component in 2001. Differences between years were ...

   Meeting Document : WG-EMM-03/44 : Auteur(s): J. Clarke, M. Tierney, S. Candy, S. Nicol, L. Irvine and K. Kerry (Australia)

9. Krill distribution and biomass variability within Subarea 48.3 in June 1991

   in an 8 x 6 mile micropolygon, where eight consecutive hydroacoustic surveys were carried out. Krill ... were of 30 m in length, with density up to 200 g/m3. About 75% of all swarms revealed biomass to be ... tonnes. Krill distribution variability revealed in the polygon suggests an irregular import and export of ...

   Meeting Document : WG-KRILL-93/35 : Auteur(s): S.M. Kasatkina, E.N. Tymokhin, P.P. Fedulov and K.E. Shulgovskiy (Russia)

10. Selectivity of standard polish commercial trawl codends on Antarctic fishing grounds

    Abstract:  steelon codends used in commercial fishery, with a nominal mesh size A = 80 mm and A ... result of the application of webbing with permanently open meshes for codend construction. 4. The most ... difficult matter will be preparing a codend with proper selectivity properties for South Georgia icefish ... gear for harvesting Antarctic fish seems crucial from the point of view of conservation of living fish ...

    Meeting Document : SC-CAMLR-VII/BG/11 : Auteur(s): J. Zaucha (Poland)

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