Résultats de la recherche

1. Chapter 4: Science

   types of data that can be reliably obtained. These evaluations could include the following approaches ... currently available data, the Scientific Committee, in consultation with SCAR, external experts and other ... marine living resources, and the interactions of fisheries with them. (paragraphs 30 to 32) Scientific ... , paragraphs 3.16 to 3.19 and 11.3) In 2021 and 2022, progress in data exchange with international ...

   Page : Site Section: The Organisation

2. REPORT ON ACTIVITIES OF THE SCIENTIFIC COMMITTEE ON ANTARCTIC RESEARCH (SCAR) 2007/08

   Abstract:  This paper reports on the various activities conducted by or involving SCAR that relate ... reports on progress with the Evolution and Biodiversity in the Antarctic (EBA) programme, SCAR-MarBIN, the ... . The CAML had a highly successful field season with 18 ships contributing to the Census. SCAR-MarBIN ... continues to grow with more countries contributing. The SCAR/SCOR Oceanography Expert Group continues to ...

   Meeting Document : CCAMLR-XXVII/BG/42 : Auteur(s): SCAR Observer to CCAMLR (G. Hosie, Australia)

3. Uncertainty in standard sphere calibrations

   experiments, system calibration with an optimal standard sphere is estimated to be accurate to-1.2 dB, with a ... that variations in pulse length (0.1 and 0.3 ms), water temperature (0.5 to 5.5 C), and choice of ... calibrated with the 30.5 mm Cu sphere were consistently lower than those with the 33.2 mm WC sphere. Prompted ...

   Meeting Document : WG-EMM-95/70 : Auteur(s): Demer, D.A., Hewitt, R.P.

4. Review of activities in monitoring marine debris in the CAMLR Convention Area

   Abstract:  In 2012 data on beach surveys, debris associated with seabird colonies, marine mammal ... packaging bands continue to be found in beach surveys, however, for the first time since these surveys ... decreased significantly since 2011, with the major category of items found being plastics.  The amount of ... debris item found in each season. The number of marine mammal entanglements decreased since 2011 with ...

   Meeting Document : WG-FSA-12/64 : Auteur(s): Secretariat

5. Report on the CCAMLR marine debris monitoring program

   . Plastic packaging bands continue to be found in beach surveys, with an unfortunate increase in closed ... Abstract:  Data on beach surveys, debris associated with seabird colonies, marine mammal ... , wandering albatrosses and black-browed albatrosses at Bird Island continues to decrease, with the major ... monitoring of marine debris in the Convention Area suggest that while the type and amount of debris varies ...

   Meeting Document : WG-FSA-14/68 : Auteur(s): Secretariat

6. Uncertainty in green weight estimates from Norwegian krill fishing vessels

   therefore be important contributions to an estimate of total uncertainty in catch weight. Here, we present ... results and procedures. Author(s):  G. Skaret and T. Knutsen (Norway) Title:  Uncertainty in green weight ...

   Meeting Document : WG-EMM-13/41 : Auteur(s): G. Skaret and T. Knutsen (Norway)

7. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   in 2009/10 be no more than 1 658 tonnes, with the expectation that the catch limit in 2010/11 will ... Group agreed that in light of this the two areas should be treated as separate stocks for assessment ... current 3+ year class could be similar to that applied in the 2005/06 season (SC-CAMLR-XXIII, Annex 5 ... , Appendix M), allowing the catch to be taken in one year (2009/10) with the expectation of no exploitation ...

   Document : Site Section: Publications

8. Predicting distribution and relative abundance of mid-trophic level organisms using oceanographic parameters and acoustic backscatter

   additive mixed models were used to develop simple predictive models for backscatter in the epi- and ...

   Meeting Document : WG-EMM-18/P07 : Auteur(s): P.C. Escobar-Flores, R.L. O’Driscoll and J.C. Montgomery

9. Chiller killers – first steps towards identifying krill pathogens

   environment, disease agents that require specific temperatures for growth may be able to survive and infect ... remains a deficit area with little to nothing known about infection dynamics. Over the past century the ... importance as components of the global food chain, and krill are no exception to this with very few studies ... changes and therefore predict impact on the other species that rely on crustaceans as key components of ...

   Meeting Document : WG-EMM-15/23 : Auteur(s): K. Bateman, R. Hicks, G. Tarling, M. Soeffker and G. Stentiford (United Kingdom)

10. An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia

    operations for Dissostichus eleginoides off South Georgia were assessed for interactions with seabirds and ... lines were laid from March to May 1997 using the Spanish double-line method. In accordance with CCAMLR ... specifications was also used, except during an experiment that attempted to assess the effectiveness of the ... during hauling using a randomised cluster sampling method, developed to allow representative data to be ... is important, and when deployment may be unnecessary. Experiments with a design similar to that ... setting, data on behavioural interactions with operations could not be taken; counts of visible seabirds ... -level Model I ANOVA with orthogonal contrasts. The total number of birds was found to be significantly ... converse, i.e. that the streamer line had no effect. Nevertheless, the low mortality rate with and ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Auteur(s): Ashford, J.R. and J.P. Croxall

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