Résultats de la recherche

1. Summary of a three year mark-recapture experiment to estimate population size of Antarctic toothfish (Dissostichus mawsoni) in Southern Area of Statistical Subarea 48.4

   to reduced catches and catch rates during the season. Standardised CPUE trends indicated a slight ... decline in catch rates over the three year study, more so between 2010 and 2011. A total of 476 D. mawsoni ...

   Meeting Document : WG-FSA-11/31 Rev. 2 : Auteur(s): R.C. Wakeford, J. Roberts and R.E. Mitchell (United Kingdom)

2. IDENTIFICATION OF DATA QUALITY METRICS FOR TAGGING DATA SELECTION

   . These include metrics for taxonomic resolution in the observer data, goodness of fit of catch data to ... Benford's Law, and the variation in toothfish catch rates.This reduced set of data quality metrics ...

   Meeting Document : WG-SAM-09/19 : Auteur(s): D.A.J. Middleton and A. Dunn (New Zealand)

3. Distribution and abundance of larval fishes collected in the western Bransfield Strait region, 1986–87

   , and Trematomus scotti, numerically dominated the total catch. Two typically abundant species in this ... area, Pleuragramma antarcticum and Notothenia kempi, were relatively uncommon. Depth related catch ...

   Meeting Document : SC-CAMLR-VIII/BG/36 : Auteur(s): Delegation of USA

4. Results of scientific observation in Antarctic krill fishery in 2010/11: I. state of observer deployment and data collection

   measurement were quite variable among vessels. Quantitative fish by-catch data were obtained only from five ... vessels since there was confusion on the sampling and recording protocol for fish by-catch. Given the ...

   Meeting Document : WG-EMM-12/65 : Auteur(s): M. Kiyota and T. Okuda (Japan)

5. Summary of toothfish tagging suitability data from paired Spanish line – trotline sets

   simultaneously, the trotline configuration had a higher catch rate overall for Patagonian toothfish. However, the ... relatively higher trotline catch rates degraded for small fish (less than 70 cm), and showed no difference in ...

   Meeting Document : WG-FSA-12/49 : Auteur(s): S. Parker and D. Fu (New Zealand)

6. Incorporating information on the distribution of the krill fishery into Domain 1 MPA planning – report of the CCAMLR scholarship recipient

   activities, by examining variability in catch locations and magnitude across an 11-year period from 2005/2006 ... feasible; however, krill fishing catch and effort information is an integral part of the Domain 1 MPA ...

   Meeting Document : WG-EMM-17/22 : Auteur(s): A. Capurro, M. Santos and S. Grant

7. Reports on biological information of toothfish with special reference to bycatch, depredation and spawning dynamics in Division 58.4.4 a & b by Shinsei maru No. 3 during 2008–14 seasons

   weight and number, accounting for 93% and 76% of the total catch, respectively, among total of 16 species ... /genus occurred in Division 58.4.4a & b. Grenadiers (GRV) showed the second highest catch and was ... not considered to be a significant parameter for the catch rate of toothfish in the generalized linear ...

   Meeting Document : WG-FSA-15/21 : Auteur(s): K. Taki and T. Ichii (Japan)

8. On the very high likelihood of bycatch of ice krill (Euphausia crystallorophias) in the present-day fishery for Antarctic krill (E. superba)

   publicly-available aggregated decadal-scale krill catch data to evaluate the likelihood that Ice krill will ... have been included in the reported Antarctic krill catch. We conclude that the likelihood is ... mortalities of unwanted catch”. The krill fishery prosecuted by Aker Biomarine (a member of the Association of ...

   Meeting Document : WG-EMM-18/05 : Auteur(s): A.S. Brierley and R. Proud

9. A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the 2004/05 season

   single homogeneous area (single-area) with catch removals from three spatially based fisheries (shelf ... yields, using the CCAMLR decision rules, were estimated to be 2964 t although continued catch at current ...

   Meeting Document : WG-FSA-05/33 : Auteur(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)

10. An exploratory fishing expedition for Dissostichus eleginoides around the South Sandwich Islands, Antarctica

    viable due to an extremely low catch per unit of 5.37 g/hook. The low numbers of fish found may be been ... unfavorable environment. Incidental catch consisted largely of Macrourus holotrachys and Raja (Amblyraja ...

    Meeting Document : SC-CAMLR-XII/BG/04 : Auteur(s): Delegations of Chile and United Kingdom

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