Résultats de la recherche

1. Networks and tools to enhance collaboration and coordination of observational activities

   Abstract:  As agreed by SC-CAMLR in 2017 (SC-CAMLR-XXXVI, paragraph 10.17), a joint workshop was ... held between the Southern Ocean Observing System (SOOS) and CCAMLR in April 2018 to: Improve ... for exchange of information Identify synergies in data requirements and data management planning This ... participants made a number of recommendations. All recommendations pertaining to Objective 3 are covered in SC ...

   Meeting Document : SC-CAMLR-XXXVII/BG/31 : Auteur(s): Submitted by SOOS

2. Tag linking – revised algorithm (2019)

   greater flexibility in linking recaptures to releases, including where a recapture is linked with equal ... transparency and provides an index of the level of confidence in all linked mark-recapture data. The ... and transitioning to the new routine as the default tag linking method used by the Secretariat. In ... descriptions and diagnostics that could be provided to facilitate the adoption of this change in tag-linking ...

   Meeting Document : WG-SAM-2019/07 : Auteur(s): CCAMLR Secretariat

3. Report of the SC-CAMLR Observer (Japan) to the Fourth Meeting of the Scientific Committee of the Southern Indian Ocean Fisheries Agreement (SIOFA) (Yokohama, Japan, 25 to 29 March 2019)

   Fisheries Agreement (SIOFA) was held at the National Institute of Fisheries Science, in Yokohama, Japan from ... interaction with CCAMLR was timely given the increased interest in fishing for Patagonian toothfish in SIOFA ... in areas adjacent to CCAMLR fisheries with full assessments. Author(s):  SC-CAMLR Observer (Japan ...

   Meeting Document : SC-CAMLR-38/BG/12 : Auteur(s): SC-CAMLR Observer (Japan)

4. No boundaries for whales interacting with fishing activities targeting Patagonian toothfish (Dissostichus eleginoides)

   Patagonian toothfish (Dissostichus eleginoides) have been documented as a severe issue in the Crozet EEZ ... photographs from the French vessels fishing in the Crozet EEZ as well as on Del Cano rise in the Southern ... . Over the 2009 – 2019 period, and depredation rates were estimated to be around 8% in the Del Cano ...

   Meeting Document : WG-FSA-2019/54 : Auteur(s): N. Gasco, P. Tixier, F. Massiot-Granier, C. Péron and R. Sarralde

5. CEMP indices: 2014 update

   Abstract:  The CCAMLR Ecosystem Monitoring Program (CEMP) was established to detect changes in ... in accordance with the ‘ecosystem approach’. In 2013/14 data has been submitted by 8 Members for 15 ...

   Meeting Document : WG-EMM-14/30 : Auteur(s): Secretariat

6. Estimation of IUU catches of toothfish inside the Convention Area during the 2009/10 fishing season

   take into account new information submitted in respect of two vessels fishing in Divisions 58.4.1 and ... 58.4.4a. Changes from version 1 are highlighted in bold. Author(s):  Secretariat Title:  Estimation of IUU ...

   Meeting Document : WG-FSA-10/06 Rev. 1 : Auteur(s): Secretariat

7. CEMP indices: 2013 update

   changes in krill-based ecosystems to provide a basis for regulating harvesting of Antarctic living marine ... resources in accordance with the ‘ecosystem approach’. In 2012/13 data has been submitted by six Members for ...

   Meeting Document : WG-EMM-13/06 : Auteur(s): Secretariat

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

   collections of rocks enclosed in netting bags. The netting bags abrade on the seabed, rocks are lost and ... chartered Spanish-rig longline vessel to determine the statistical relationship in sink rates of longlines ... for rock weights while remaining in compliance to the sink rates associated with the line weighting ... method (a modified version of the former method to avoid fish loss by toothed whales) were examined in ...

   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)

9. Standing stock, spatial distribution and biological features of demersal finfish from the 2006 US AMLR bottom trawl survey of the northern Antarctic Peninsula and Joinville–D’Urville Islands (Subarea 48.1)

   . AMLR) Program in collaboration with the German Federal Research Centre for Fisheries conducted a bottom ... dietary patterns from the survey is presented. Most biomass of finfish in this region occurs around the ... likely historical fishing grounds, north of Joinville Island. In addition to the inventory of species ... species with the highest biomass was G. gibberifrons. Observations on benthic bycatch, and differences in ...

   Meeting Document : WG-FSA-06/14 : Auteur(s): C.D. Jones (USA) and K.-H. Kock (Germany)

10. THE POWER OF ECOSYSTEM MONITORING

    krill population model to simulate natural and fisheries induced variability in krill abundance, the ... programme has a proven ability to detect the effects of natural variability in krill abundance, its ability ... significance at the 95% level. A situation where changing α produces a marked increase in statistical power ... , and the difference in the relative ecological costs of making type I and type II errors is likely to ...

    Meeting Document : WG-EMM-08/P11 : Auteur(s): K. Reid, J.P. Croxall and E.J. Murphy

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