Résultats de la recherche

1. Diet of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region, Antarctica

   . Overall, the diet of sub-adult toothfish was similar to that of adult toothfish, with a dominance of ... stomach contents of toothfish could be used to detect ecosystem change in the Ross Sea region, with a ... the Ross Sea continental slope (70°–73°S, 175°E–175°W). Variation of stomach contents with toothfish ... of baited autoline fishing gear was found to be nearly 11 times higher for icefish than for ...

   Meeting Document : WG-FSA-12/52 : Auteur(s): D.W. Stevens, M.R. Dunn, M.H. Pinkerton and J.S. Forman (New Zealand)

2. Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6

   relatively consistent with that using the CPUE method (using Division 88.2H as a reference area) for ... , and also be more likely to detect tagged fish that had moved off research block to the continual slope ... reference area) were relatively consistent with the observed numbers for D. mawsoni in the block 48.6_2 for ... current research blocks for the second three-season research with the sample sizes re-estimated following ...

   Meeting Document : WG-FSA-15/16 Rev. 1 : Auteur(s): Delegation of Japan

3. Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03

   rate (C2b) data were recalculated for 1997/98-2001/02 to facilitate comparisons between sites. Long ... survival (85.8%) and natality (74.3%) all indicated that 2002/03 was a season of poor reproductive ...

   Meeting Document : WG-EMM-03/54 : Auteur(s): M.E. Goebel (USA)

4. Distribution, abundance and acoustic properties of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   500 m. A weak layer at about 80 m depth was associated with juvenile silverfish of 50–80 mm standard ... length. Acoustic backscatter strength from both silverfish and krill marks increased with increasing ... acoustic biomass of silverfish in the study area was 592 000 t (95% confidence interval 326 000–866 000 t ...

   Meeting Document : WG-FSA-10/P04 : Auteur(s): R.L. O’Driscoll, G.J. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet

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

   that krill demand from a range of predators in near-shore coastal habitats may only be met through ... managing the krill fishery at small temporal and spatial scales. We highlight that the devil is in the ... vulnerable habitats. A body of research will be fundamental to understanding how to move beyond the current ... . Repeated acoustic assessments, ongoing research, couple with closed coastal areas has the potential to lead ...

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

6. INTERDICTION DE PRÉLÈVEMENT DES AILERONS DE REQUINS DANS LA ZONE DE LA CONVENTION DE LA CCAMLR

   Conservation Measure 32-18 to require that all sharks incidentally-caught in the Convention area be landed with ... their fins naturally attached, if they are not released alive. This is consistent with United Nations ...

   Meeting Document : CCAMLR-XXX/25 : Auteur(s): Delegation of the USA

7. Spatial distribution of Champsocephalus gunnari in Subarea 48.3. Some implications for parameter estimation

   clusters formed with stations at 8.0 nautical miles implies that considering all stations as independent ... significant variance component associated with the formation of clusters of stations was found as well as a ... the variance. The spatial pattern of density across years might be applied to construct a model of ...

   Meeting Document : WG-FSA-96/30 : Auteur(s): Calcagno, J., Gonzalez, B., Marschoff, E.

8. The proposal of Availability Index to summarise the availability of harvested resources

   the same time, maintenance of their rational use, requires possession of up-to-date information that ... summarized availability of each harvested species of resources for human use. In connection with this it is ... information on availability of the specific marina living resources for fishery. The availability index can be ... together with natural conditions, as well as conditions for fishery. Author(s):  K. Demianenko and G ...

   Meeting Document : WG-EMM-16/57 : Auteur(s): K. Demianenko and G. Milinevskyi

9. The diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at the west Antarctic Peninsula

   and it is suggested that they were ingested accidentally. Our results are in general agreement with ... , Nelson Island, in February 1991. Benthic organisms, chiefly fish, were found to be the main components ... those published for other Antarctic localities which indicate that P. atriceps is a benthic coastal ... feeder, with fish as its main food item. Author(s):  R. Casaux and E. Barrera-Oro (Argentina) Title:  The ...

   Meeting Document : WG-CEMP-93/26 Rev. 1 : Auteur(s): R. Casaux and E. Barrera-Oro (Argentina)

10. Recommendation for an explicit limit reference point for the mackerel icefish (Champsocephalus gunnari) fishery in CCAMLR Statistical Division 58.5.2

    . Australia recommends the development of a limit reference point, such that the commercial catch limit for ... icefish in Division 58.5.2 is set to zero if the stock is determined to be below 1000 tonnes, or the catch ... completed. In years with a zero commercial catch limit, a combined bycatch and research catch limit of 30 ... considers that such a measure would further enhance the existing suite of Conservation Measures that ensure ...

    Meeting Document : WG-FSA-11/34 : Auteur(s): Delegation of Australia

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