Résultats de la recherche

1. A revised assessment of Patagonian toothfish in Subarea 48.4

   Abstract:  The stocks of toothfish in Subarea 48.4 are currently divided, for assessment purposes ... , covering the whole of the subarea, would be a more appropriate method for assessing the stocks than the ... inclusion of D. eleginoides from the southern region; revision of tagging data for the full time series; re ... . The revised assessment is compared with the previous assessment for this stock. Data deficiencies and ...

   Meeting Document : WG-SAM-13/24 : Auteur(s): R. Scott (United Kingdom)

2. Progress by WG-EMM-STAPP in estimating krill consumption by air-breathing predators within CCAMLR areas

   are now available for Areas 48, 88 and 58. Krill consumption by crabeater seals, the most important ... penguin abundance are now available for Areas 48, 88 and 58, and a large-scale estimate of non-breeder ... abundance is now available for Adélie penguins in Area 58. Parametising a bio-energetics model recently ... developed for breeding Adélie penguins to other species, to non-breeders, and to other regions will allow ...

   Meeting Document : WG-EMM-16/68 : Auteur(s): C. Southwell and P. Trathan

3. Continuation of multi-Member research on the Dissostichus spp. exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia (notification ID 98422, 98423), France (94903, 94904), Japan (94886, 94887), Republic of Korea (94889, 94890) and Spain (94835)

   Abstract:  Exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions ... rules remain to be determined for these Divisions. WG-FSA-16/29 outlines the first multi-member ... toothfish exploratory fishery research plan for East Antarctica, including research objectives, methods and ... was appropriate to achieve its objectives (SC-CAMLR-XXXV, para. 3.244). We present here a proposal for ...

   Meeting Document : WG-SAM-17/08 : Auteur(s): Delegations of Australia, France, Japan, Republic of Korea and Spain

4. The New Zealand toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2001/02

   . The catch for the 2002 season was almost double that for 2001, and CPUE was the highest for any year ... for Antarctic toothfish (Dissostichus mawsoni) and Patagonian toothfish (D. eleginoides) are presented ...

   Meeting Document : WG-FSA-02/38 : Auteur(s): S.M. Hanchet, P.L. Horn, M.L. Stevenson and N.W. McL. Smith (New Zealand)

5. Estimating krill recruitment and its variabiliity

   Southern Ocean give a mean recruitment rate for one year old krill of 0.339 with a standard deviation of ... 0.100. The corresponding results for two year old krill from 9 surveys are 0.552 and standard deviation ... Abstract:  A maximum likelihood method is developed for the decomposition of krill density at ... 0.074. A number of the assumptions needed for reliable results are discussed. Author(s):  W. de la Mare ...

   Meeting Document : WG-KRILL-93/12 : Auteur(s): W. de la Mare (Australia)

6. Оn seasonal and interannual dynamics of ice conditions in the Weddell Sea and its relation to the WS MPA proposal

   conditions for vessel navigation being a fundamental factor for the successful completion of assigned ... -free areas are areas for planning MPAs and fishing activities. Author(s):  Delegation of the Russian ... Status:  Content Approved Document Release Consent:  No Delegation responsibility for releasing documents ...

   Meeting Document : CCAMLR-38/BG/32 : Auteur(s): Delegation of the Russian Federation

7. Conservation Measure Conservation Measure 119/XX (2001)

   . 6. Toute partie contractante est tenue de mentionner dans son rapport annuel présenté conformément ... Operating in the Convention Area Limitations:  Except for waters adjacent to the Kerguelen and Crozet ... Islands Except for waters adjacent to the Prince Edward Islands Adopted at Meeting:  CCAMLR-XX Period in ...

   Conservation Measure : 119/XX (2001)

8. 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 ... Islands. This area included the likely historical fishing grounds of a trawl fishery for the spiny icefish ... to the south. Estimates of seabed area by strata between 50-500 m for the region surveyed are ... encountered, estimates of total stock biomass were computed for the eight most abundant demersal species ...

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

9. Mercury concentrations in Patagonian toothfish, Dissostichus eleginoides Smitt 1898, among three distinct ocean basins

   basins were analysed for Hg concentration and comparisons were made by gender, total length (TL), wet ... size across the range examined and was less for Atlantic basin fish) mean=0.23 ppm) than either Pacific ... Hg concentrations within the range found for other fish like shark, swordfish, tilefish, and king ... hydrogeographical and oceanographical conditions. For example, sampling sites for the Pacific Ocean lie well outside ...

   Meeting Document : WG-FSA-06/24 : Auteur(s): K. Dawson Guynn and M.S. Peterson (USA)

10. The relative by-catches of taxa associated with vulnerable marine ecosystems by autolines and Spanish longlines

    positive bycatch, as well as the weights of bycatch when bycatches were observed, were higher for Autolines ... than for Spanish longlines. Using a generalized linear approach with a Tweedie distribution to model ... probabilities of observing positive bycatches decreased with depth for both gears. We also found that the rate ... at which positive bycatches decreased with depth was slightly greater for Autolines than for Spanish ...

    Meeting Document : WG-FSA-13/41 : Auteur(s): T. Gerrodette and G.M. Watters (USA)

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