Résultats de la recherche

1. PROPOSAL FOR AN EXTENSION TO THE MARK–RECAPTURE EXPERIMENT TO ESTIMATE TOOTHFISH POPULATION SIZE IN THE SOUTH OF SUBAREA 48.4

   Abstract:  1. A three-year tagging study in the South of Subarea 48.4 was initiated in the 2008/09 ... those experienced in the North of 48.4. 196 Amblyraja georgiana and 1 Bathyraja eatonii were tagged and ... spp. 6. It is proposed that tagging effort is restricted to D. mawsoni which dominates catches in the ...

   Meeting Document : WG-FSA-09/18 : Auteur(s): J. Roberts and D.J. Agnew (United Kingdom)

2. NET-BASED VERIFICATION OF ACOUSTIC TECHNIQUES USED TO IDENTIFY ANTARCTIC KRILL

   model derived target id window only identified krill in 6 of the 16 nets correctly. The ‘2 freq 2-16 ... ’ algorithm attributed more than 90 % of the total backscatter to krill in all but 1 aggregation with the ‘2 ... backscatter to krill in 6 nets while the ‘3 freq model’ attributed only just greater than 50 % of the ... backscatter to krill in only 2 aggregations, and in 6 aggregations attributed less than 10 % of the total ...

   Meeting Document : WG-EMM-08/54 : Auteur(s): J. Watkins and S. Fielding (United Kingdom)

3. Best practice seabird by-catch mitigation for Spanish-rig longline vessels with emphasis on line weighting regimes

   waters. The experiment determined the effect of setting speed (6 knots, 8 knots and 10 knots), distance ... between weights on longlines (30 m, 40 m and 50 m) and mass of the weights (4 kg, 6 kg and 8 kg) on sink ... time profiles of longlines. The variable was the sink time to six target depths from 1-20 m as ... with weights 30 m apart and either 6 kg or 8 kg traditional weighs, or 40 m and 8 kg weights, most ...

   Meeting Document : WG-FSA-06/22 : Auteur(s): G. Robertson (Australia), C.A. Moreno (Chile), B. Wienecke (Australia), P. Gandini (Argentina), G. McPherson (Australia) and J.-P. Seco Pon (Argentina)

4. Fishery-related information for WG-FSA-04

   . Additional fishery-related information can be found in WG-FSA-04/6, 04/7, 04/8 and 04/9 (summaries of ... observer data), WG-FSA-SAM-04/4 (Development of Fishery Plans), SC-CAMLR-XXIII/BG/1 (catches in the ...

   Meeting Document : WG-FSA-04/5 Rev. 1 : Auteur(s): Secretariat

5. Atlas of coastal sea ice in eastern Antarctica

   1995/6 and 1997/98. Season 1995/6 was one of low breeding success and when the sea ice remained at the ... of the Island. Volume 1 of the Atlas contains the introduction and information on data collection ...

   Meeting Document : WG-EMM-02/54 : Auteur(s): K. Michael, K. Hill, K. Kerry and H. Brolsma (Australia)

6. Energetics of diving in macaroni penguins

   . Mean fH for all complete dive cycles was 147±6 beats min–1. When this fH is used to estimate VO2 of ... 26.2±1.4 ml min–1 kg–1 then only 92.8% of dives measured were within the cADL. Significant changes in ...

   Meeting Document : WG-EMM-03/39 : Auteur(s): J.A. Green, P.J. Butler, A.J. Woakes and I.L. Boyd (United Kingdom)

7. INCORPORATING SAMPLING VARIATION AND RANDOM READER ERROR INTO CALCULATION OF EFFECTIVE SAMPLE SIZE IN THE APPLICATION OF AGE LENGTH KEYS TO ESTIMATION OF CATCH-AT-AGE PROPORTIONS

   declined from a maximum of around 6 to 8 down to close to 1 as the aged sample fraction increased from 1 ... , with a corresponding range of around 4 down to 1. This reduction is due to the way the ageing error ...

   Meeting Document : WG-SAM-09/08 : Auteur(s): S.G. Candy (Australia)

8. CCAMLR fisheries: 2007 update

   information can be found in WG-FSA-07/6, 07/7, 07/8 and 07/9 (summaries of observer data), SC-CAMLR-XXVI/BG/1 ...

   Meeting Document : WG-FSA-07/4 : Auteur(s): Secretariat

9. CASAL model evaluation incorporating the calculation of harvest rate for D. eleginoides at Division 58.4.4b

   built to assess the stock of D. eleginoides at the research block 1 of Division 58.4.4b. The base model ... at the block 1 of Division 58.4.4b (Table 1). Changing IUU level (26.5 t to 40 t) in 2009/10 fishing ... current catch limit 19 tonnes in block 1 at Division 58.4.4b. Furthermore, harvest rates achieving the ... CCAMLR management target (50% B0) were estimated to be c.a. 6%. This value is higher than current ...

   Meeting Document : WG-FSA-2019/62 : Auteur(s): T. Okuda and F. Massiot-Granier

10. Évaluation de la pêche illicite dans les eaux françaises adjacentes aux îles Kerguelen et Crozet pour la saison 2002/2003 (1er juillet 2002 – 30 juin 2003) Informations générales sur la zone CCAMLR 58

    , particulièrement dans la zone française de Kerguelen (partie de la zone 58-5-1). Il ressort des analyses que près ... des îles Crozet (partie de la sous-division 58-6) ne sont pas non plus exempts de pêche IUU mais les ...

    Meeting Document : CCAMLR-XXII/BG/10 : Auteur(s): Délégation française

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