Résultats de la recherche

1. Foraging partitioning between giant petrels Macronectes spp. and its relationship with breeding population changes at Bird Island, South Georgia

   Abstract:  We tracked by satellite the foraging trips of males and females of the two sibling ... may be reduced by the limited overlap in the activity range, with southern giant petrels foraging ...

   Meeting Document : WG-FSA-99/39 : Auteur(s): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)

2. Concordance of inter-annual fluctuations in densities of krill around South Georgia and Elephant Islands: biological evidence of same-year teleconnections across the Scotia Sea

   mirrored by those at the other location; for example, 1991 and 1994 were years of very low krill density at ... similarities suggests that densities of krill at both locations are directly linked, and may be impacted by the ...

   Meeting Document : WS-AREA 48-98/11 : Auteur(s): A.S. Brierley (UK), D.A. Demer, R.P. Hewitt (USA) and J.L. Watkins (UK)

3. CCAMLR measures regulating the tagging of Dissostichus species, metrics used to assess vessel tagging performance, the potential for some anomalous results, and general recommendations on tagging; a view from the hauling room

   performance measures implemented by CCAMLR to control and monitor the tagging of toothfish (Dissostichus ... in Annex 41-01/C is evaluated by means of simple simulations.  The results of this analysis indicate ...

   Meeting Document : WG-FSA-11/50 : Auteur(s): J.M. Fenaughty (New Zealand) and J. Brown (United Kingdom)

4. KRILL CATCHES INDICATE THE IMPACT OF THE EL-NIŇO – SOUTHERN OSCILLATION RELATED PROCESSES ON THE DISTRIBUTION OF KRILL BIOMASS BETWEEN SUBAREAS OF THE ATLANTIC SECTOR OF ANTARCTIC

   Programme findings as described by Loeb et al. (2009). It is shown that krill fisheries statistics may be ... with different oceanographical regime governed by ENSO. Author(s):  V. Spiridonov (Russia) Title ...

   Meeting Document : WG-EMM-09/47 : Auteur(s): V. Spiridonov (Russia)

5. An acoustic survey of Antarctic krill on the South Georgia shelf, CCAMLR Subarea 48.3, in January 1992

   the opportunity was taken in 1992 to produce a krill biomass estimate as a by-product of a fish stock ... estimates. The results were partitioned by depth to remove deep echoes that were thought to be mostly due to ...

   Meeting Document : WG-EMM-96/42 : Auteur(s): Everson, I., Goss, C.

6. Comparison of equal-area cylindrical and circular piston transducers

   between cylindrical and circular piston transducers by comparing the performance of the two according to ... dimensions of six fabricated cylindrical transducers, whose beam patterns have been measured by the ...

   Meeting Document : WG-EMM-95/08 : Auteur(s): Foote, K.G.

7. RECRUITMENT AND BODY SIZE IN RELATION TO TEMPERATURE IN JUVENILE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) AT SOUTH GEORGIA

   ) conditions experienced by adults prior to spawning. Environmental temperatures experienced by toothfish eggs ...

   Meeting Document : WG-FSA-08/P02 : Auteur(s): M. Belchier and M.A. Collins

8. DEVELOPMENT OF A METHODOLOGY FOR DATA QUALITY ASSESSMENT

   better data. Tags released by trips in this latter group have been recaptured at a higher rate than tags ... released by the other group of trips. Author(s):  D.A.J. Middleton and A. Dunn (New Zealand) Title ...

   Meeting Document : WG-SAM-08/13 : Auteur(s): D.A.J. Middleton and A. Dunn (New Zealand)

9. Net sample validation of acoustic techniques used to identify and size Antarctic krill

   Abstract:  Acoustic surveys to estimate krill biomass require that sound backscattered by krill be ... identified and distinguished from all other types of backscatter. Traditionally this has been achieved by ...

   Meeting Document : WG-EMM-97/46 : Auteur(s): Watkins, J.L., Brierley, A.S.

10. Detailed distribution of krill fishing around South Georgia

    only been available to the scientific community in the form of sub-area or fine-scale(0.5 ° latitude by ... . Over the last three winter fishing seasons (1993-1995) haul by haul statistics have been recorded in ...

    Meeting Document : WG-EMM-96/64 : Auteur(s): Parkes, G., Everson, I., Trathan, P.N., Murphy, E.J.

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