Résultats de la recherche

1. Considerations about managing the krill fishery at small spatial and temporal scales

   Abstract:  We discuss a number of ecological issues in relation to CCAMLR’s aspiration for ... detail, and a lot of detail is potentially necessary for managing at these smaller scales. Much of this ... detail is currently lacking, or only partial; consequently, we highlight an alternative approach, closed ... impacts of fishing, augmenting CCAMLR’s existing large-scale management framework. Seasonal, or year round ...

   Meeting Document : WG-EMM-2019/22 : Auteur(s): P.N. Trathan, V. Warwick-Evans and E. Young

2. Adélie penguin diet: a pilot study directly comparing data from stomach flushing with faecal DNA analysis

   . Use of faecal DNA analysis provides an opportunity to establish CEMP as a global leader in long-term ... range of data obtained for CEMP. Further comparison between methods with additional penguin species ... (chinstrap, macaroni) and adoption of a standardized genetics methodology is essential for faecal DNA diet ... analysis to be used as a CEMP monitoring tool. Some in-kind resources are available for continuing this ...

   Meeting Document : WG-EMM-18/29 : Auteur(s): B. Deagle, J. McInnes, L. Emmerson, M. Dunn, S. Adlard and C. Waluda

3. Agreement on the Conservation of Albatrosses and Petrels – Report of the First Meeting of the Advisory Committee Interim Secretariat – Agreement on the Conservation of Albatrosses and Petrels

   Albatrosses and Petrels was held in Hobart from 20-22 July 2005. This meeting followed the First Session of ...

   Meeting Document : WG-FSA-05/25

4. Extending the time series of catch-weighted length frequencies

   use of CCAMLR data for D. eleginoides in Subarea 48.3 collected in the seasons 1992/93 and from 1994 ... extended the existing time series of catch-weighted length frequencies for D. eleginoides in Subarea 48.3 ... by nine (9) seasons. In all, data are now available for 21 seasons from 1984/85 to 2004/05. New data ... an overlap of seasons. However there is a systematic difference in the overall number of fish ...

   Meeting Document : WG-FSA-SAM-06/04 : Auteur(s): David Ramm & Lydia Millar

5. Herpes virus antibodies in Arctocephalus gazella from Cape Shirreff, Livingston Island, Antarctica

   utility of the extra vascular fluid for serological research in this matter is suggested. It is also ... recognized the microneutralization test as sensitive method for this search. This finding also contribute ... , as an important factor which may affect the population success. This also may provide information to ... be considered in the Antarctic Treaty System, in order to provide control tasks for regulate the ...

   Meeting Document : WG-EMM-01/59 : Auteur(s): O. Blank, J.M. Montt, M. Celedón and D. Torres (Chile)

6. Evaluation of VME taxa classification by scientific observers from New Zealand vessels in the Ross Sea Antarctic toothfish longline fishery during the 2009/10 season

   areas south of 60°S) to collect and monitor longline bycatch for VME taxa, and implement a move-on rule ... if required. To ensure effective monitoring, an evaluation of VME taxa classification by Scientific ... taxa classification guide, and retained 1109 samples from 1272 longline segments for subsequent ... for most groups, the observer classifications were reasonably precise (88% accuracy). Some problems in ...

   Meeting Document : TASO-10/10 : Auteur(s): D.M. Tracey, M.E. Carter and S.J. Parker (New Zealand)

7. Models of larvae dispersion of Antarctic toothfish (Dissostichus mawsoni)

   stock structure in the Ross Sea have parallels for populations in other regions of the Antarctic, and ... hypotheses about how stock structure is maintained may apply to each population. We provide an update of the ... circumpolar models of larval dispersion for D. mawsoni developed by Hanchet et al. (2008) using the HiGEM ... locations for modelling the potential egg and larval dispersal around Antarctica using the HadGEM (Rickard ...

   Meeting Document : WG-FSA-12/48 : Auteur(s): A. Dunn, G.J. Rickard, S.M. Hanchet and S.J. Parker (New Zealand)

8. Quantifying the escape mortality of trawl caught Antarctic krill (Euphausia superba)

   Abstract:  Antarctic krill (Euphausia superba) is an abundant fishery resource, the harvest levels ... fishing gear. The methods for determining fishing mortality in krill are still poorly developed. We used a ... , though not significant, for smaller individuals to suffer higher mortality than larger individuals. The ... responsibility for releasing documents:  Norway ...

   Meeting Document : WG-EMM-16/04 : Auteur(s): B.A. Krafft, L.A. Krag, A. Engås, S. Nordrum, I. Bruheim and B. Herrmann

9. Update on work to estimate krill consumption by flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2

   searched for breeding populations. We conclude that a compilation of historical population counts where ... . This work is an important contribution to estimating krill consumption by predators in Divisions 58.4.1 ... and 58.4.2 as part of a risk assessment for these Divisions. It complements similar work on other ... Delegation responsibility for releasing documents:  Australia ...

   Meeting Document : WG-EMM-17/11 : Auteur(s): C. Southwell and L. Emmerson

10. Sharks by-catch observed on bottom longlines fishery off the Kerguelen Islands in 2006–2016, with a focus on Etmopterus viator

    (99%). An abundance index (number of shark per 1 000 hooks observed) was used to show bathymetric and ... distributions of the shark bycatch species and their relative abundance. Length-frequency for E. viator showed a ... and probably for the species. Author(s):  C. Chazeau, S.P. Iglésias, N. Gasco, A. Martin and G ... Approved Document Release Consent:  No Delegation responsibility for releasing documents:  France ...

    Meeting Document : WG-FSA-18/25 : Auteur(s): C. Chazeau, S.P. Iglésias, N. Gasco, A. Martin and G. Duhamel

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