Résultats de la recherche

1. Gonad stages identification plate: proposal for collaborative work

   on the poster. Author(s):  N. Gasco (France) Title:  Gonad stages identification plate: proposal for ... of images for each gonad stage instead of just one typical view. This would aim to obtain more ... accurate data on stages as observers would be able to better compare the gonads in the factory with those ...

   Meeting Document : TASO-10/04 : Auteur(s): N. Gasco (France)

2. Identifying priority areas for conservation within Domain 1

   contribute to the general discussion on MPA planning for Domain 1. Author(s):  J. Arata (Chile) Title ... . Main points discussed were the significance of each conservation objective for the process, the best ... :  Identifying priority areas for conservation within Domain 1 Approval:  Approved ... Abstract:  A National Workshop on CCAMLR MPAs was conducted at Valparaiso, Chile, 13-14 May 2014 ...

   Meeting Document : WG-EMM-14/49 : Auteur(s): J. Arata (Chile)

3. Computer program for the calculation and validation of Verhoeff check digits

   type of errors in data for analysis are minimised. Accurate recording of the sequence numbers on tags ... at time of release and recapture form an important part of data accuracy. Check digits, as a part of ... :  Computer program for the calculation and validation of Verhoeff check digits Approval:  Approved ... program to calculate, check, and validate a check digit scheme based on Verhoeff's Dihedral Group D5 ...

   Meeting Document : WG-FSA-SAM-05/11 : Auteur(s): A. Dunn (New Zealand)

4. Development of methods for evaluating the management of benthic impacts from longline fishing using spatially explicit production models, including model validation

   Abstract:  An important management objective for CCAMLR in the high seas region of the Antarctic ... tool for the investigation of impacts of fishing effort on benthic organisms. They have the advantage ... investigate a range of scenarios for simulating the effect and management of benthic impacts from longline ... an improved outcome relative to scenarios where there was no management action, but that the ...

   Meeting Document : WG-FSA-10/29 : Auteur(s): A. Dunn, S.J. Parker and S. Mormede (New Zealand)

5. Results of phase I of the Russian research program for toothfish fishery in Subarea 88.3 during the 2010/11 season

   onboard longliner Sparta (company “Morskoi Voron”). In total, 20 trotline sets at different depths have ... . All toothfish catches and by-catch were subjected to biological analysis. 30 toothfish individuals of ... of fish of catches. Material sampled included 240 otoliths for age determination, 53 samples for ... genetic analysis and 42 samples for histological analysis. In total, 256 toothfish individuals were caught ...

   Meeting Document : WG-FSA-11/36 : Auteur(s): Delegation of Russia

6. Seabird mortality in the longline fishery for Patagonian toothfish at the Prince Edward Islands: 1996–1997

   (EEZ). However, the total fishing effort is estimated, based on landings, to be between 20 and 50 ... Abstract:  Longline fishing for Patagonian toothfish Dissostichus eleginoides commenced at the ... . This paper summarizes the mortality of seabirds associated with this fishery during the year July 1996 ... Macronectes spp. (4 %). Extrapolating to the total fishery suggests that between 5 000 and 20 000 birds were ...

   Meeting Document : WG-FSA-97/51 : Auteur(s): Boix-Hinzen, C., Enticott, J.W., Ryan, P.G., Wanless, R., Purves, M., Nel, D.C.

7. The Generalised Yield Model version 5: structure, specifications and examples for validation

   the Krill Yield Model, which was based on the method for evaluating yield developed by Beddington & ... used on assessments for Antarctic krill, Patagonian toothfish, and mackerel icefish. This paper ... ; Cooke (1983). The first version incorporated options for assessing long-term annual yield according to ... catches set by a proportion of an estimate of pre-exploitation biomass (as in krill), a specified catch in ...

   Meeting Document : WG-FSA-SAM 03/14 : Auteur(s): A. Constable (Australia)

8. Revised input parameters and implications for the Antarctic toothfish (Dissostichus mawsoni) stock assessment in Subareas 88.1 and 88.2

   . Most of these changes did not have a significant impact on the assessment results. We also provide an ... Antarctic toothfish stock assessment for the Ross Sea fishery. In particular we review catch history, length ... consistent patterns in length frequencies over the duration of the fishery. Including terms for nation ... with the location variables. The catch and CPUE indices for the Ross Sea Antarctic toothfish fishery ...

   Meeting Document : WG-SAM-07/6 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)

9. Line weights of constant mass (and sink rates) for Spanish-rig Patagonian toothfish longline vessels

   hydrodynamic than their rocks counterparts and require no maintenance. An experiment was conducted on a ... use of torpedo-shaped steel weights. Steel weights are smaller, lighter for equivalent mass, more ... for rock weights while remaining in compliance to the sink rates associated with the line weighting ... 1.41 m/s (8 kg steel) in the shallow depth ranges. We recommend that for operational simplicity and to ...

   Meeting Document : WG-FSA-07/15 : Auteur(s): G. Robertson (Australia), C.A. Moreno, E. Gutiérrez (Chile), S.G. Candy (Australia), E.F. Melvin (USA) and J.P. Seco Pon (Argentina)

10. Reporting procedures for the continuous fishing method

    Abstract:  Commercial catch rates are important information for scientific evaluation of the krill ... the correct space and time. Author(s):  F. Grebstad Title:  Reporting procedures for the continuous ... :  No Delegation responsibility for releasing documents:  Norway ... resource and potential impacts of fishing on the ecosystem. Imprecise information confounds analysis and ...

    Meeting Document : WG-EMM-2019/06 : Auteur(s): F. Grebstad

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