Résultats de la recherche

1. Adélie penguin breeder abundance in CCAMLR Divisions 58.4.1 and 58.4.2

   Abstract:  WG-EMM-STAPP is charged with estimating krill consumption by the major air-breathing ... predators of the Southern Ocean including ice-breeding seals, fur seals, penguins and flying seabirds. The ... priority region for estimation is Area 48, but the krill consumption estimates are also being developed for ... other regions around Antarctica under the work program of WG-EMM-STAPP as a basis for management of ...

   Meeting Document : WG-EMM-13/09 : Auteur(s): C. Southwell, J. McKinlay, L. Emmerson (Australia), A. Takahashi (Japan), C. Barbraud, K. DeLord and H. Weimerskirch (France)

2. Preliminary assessment of Patagonian toothfish in Subarea 48.3

   presented. The assessment results from this year’s analyses are very similar to those of 2011. SSB in the ... terminal assessment year continues to be estimated at around 54% of virgin biomass, consistent with the ... CCAMLR harvest control rule. The 3-fleet assessment model provides slightly improved fits to CPUE data ... and to catch at age observations and achieves this by assuming a different selection pattern for the ...

   Meeting Document : WG-FSA-13/30 : Auteur(s): R. Scott (United Kingdom)

3. Review of cetacean depredation in CCAMLR statistical subareas

   Abstract:  Depredation, the removal of fish from longlines by large marine predators, has been ... observed throughout the CCAMLR management area. Loss of fish through depredation can cause financial loss ... to the toothfish fishing industry and if not considered appropriately may lead to a bias in stock ... assessments through the underestimation of total mortality resulting from fishing and depredation combined. In ...

   Meeting Document : WG-SAM-15/27 : Auteur(s): M. Soeffker (United Kingdom) and P. Tixier (France)

4. Species profile for Antarctic toothfish (Dissostichus mawsoni)

   Abstract:  A toothfish species profile, covering aspects of the biology, fisheries and stock ... assessment of both toothfish species was completed by Everson (2002). Aspects of the biology of D. mawsoni ... documents to WG-FSA. The aim of the current work was to collate and summarise existing biological data on D ... . mawsoni. The report focuses primarily on data collected from the Ross Sea fishery because this is where ...

   Meeting Document : WG-FSA-06/26 : Auteur(s): S.M. Hanchet (New Zealand)

5. Diseases and parasites of penguins

   Abstract:  The study of diseases in wild penguins is important for the identification of endemic ... diseases and the detection of exotic diseases should these occur. It is also important in the understanding ... of the degree to which disease may be expected to influence the results of biological studies ... . Results may be confounded and interpretation made difficult by both the transient and long term presence ...

   Meeting Document : WG-CEMP-94/35 : Auteur(s): J. Clarke and K. Kerry (Australia)

6. Preliminary results from a krill net sampling survey in CCAMLR Area 48.1 in 1989/90 season

   Abstract:  In December 1989/January 1990 main krill concentrations along the Antarctic Peninsula ... occurred NE and SE of Elephant Island, north of the South Shetland Islands, in the central Bransfield ... Strait and in the SW shelf waters. Mean biomass was 10.1 tonnes per nautical square mile, i.e. an ... estimated stock biomass of 950,000 tonnes. The zooplankton, however, was dominated by salps in the entire ...

   Meeting Document : SC-CAMLR-IX/BG/09 Rev. 1 : Auteur(s): Delegation of EEC

7. Rapport de synthèse et analyse : Procédure CCAMLR d'évaluation de la conformité (CCEP)

   Abstract:  In accordance with CM 10-10, paragraph 2(i), and the procedure detailed in COMM CIRC 19 ... /76, the Secretariat has prepared the Summary CCAMLR Compliance Report (Summary Report) based on the ... Draft CCAMLR Compliance Reports (Draft reports), responses received from Contracting Parties, and the ... suggested preliminary compliance status. The Draft reports identified 16 potential conservation measure ...

   Meeting Document : CCAMLR-38/13 Rev. 2 : Auteur(s): CCAMLR Secretariat

8. A review of methodologies aimed at avoiding and/or mitigating incidental catch of protected seabirds.

   published reviews in the field of bycatch mitigation have typically had a species or fishing method focus ... . This report presents the results of the seabird component of a global review of mitigation methods ... . The application of these mitigation methods to New Zealand fisheries were assessed, recommendations ... for the fisheries management made, and areas for further research in New Zealand identified. Factors ...

   Meeting Document : WG-FSA-05/P8 : Auteur(s): Bull, L.

9. Monitoring marine debris and its impact on marine living resources in Antarctic waters

   Abstract:  This paper has been prepared by the Secretariat of the Commission for the Conservation ... Annex IV of the Protocol on Environmental Protection to the Antarctic Treaty (CEP-III Final Report ... , paragraph 19). A number of measures have been adopted and implemented by CCAMLR to monitor and assess the ... with a standard method. Standard forms have been created for the collection and submission of data from ...

   Meeting Document : SC-CAMLR-XX/BG/16 : Auteur(s): Secretariat

10. Krill population dynamics at South Georgia 1991–1997, based on data from predators and nets

    scientific nets from the same area over the summers of 1991-1997. In comparing the 5 years with both predator ... sampling the same overall krill population. Greatest similarity results from comparing net samples with ... samples from late summer (March). From the 7-year predator time-series, within-year variation was greatest ... krill dominated during December but were completely replaced by small krill by February. The mean length ...

    Meeting Document : WS-AREA 48-98/15 : Auteur(s): K. Reid, J. Watkins, J. Croxall and E. Murphy (UK)

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