Résultats de la recherche

1. Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)

   density observed. Additionally, ages were predicted for each fish based on length, and compared with ages ... estimated to be from fish 1+ or 2+ years old, with mean total lengths of 32.5 cm and 41.3 cm respectively ... –324. Kock, K.-H. 1992. Antarctic Fish and Fisheries. Cam- bridge University Press, Cambridge: 359 ... dur- ing the 2000 meeting of the CCAMLR Working Group on Fish Stock Assessment (WG-FSA). The ... annulus as identifi ed by Ashford and Wischniowski (1998). Fish showing the region of the otolith from ... old. Fish showing the outer edge of the fi rst opaque zone were designated as one year old. Fish ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Auteur(s): Ashford, J., C. Jones, S. Bobko and I. Everson

2. A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures

   Fish Dynamics. Oxford University Press, Oxford: 542 pp. SC-CAMLR. 2002. Report of the Working Group ... - ceptual models for the primary elements discussed in this paper are summarised in the workshop report ... -CAMLR- SSP/5), Part I. CCAMLR, Hobart, Australia: 1–108. CCAMLR. 1991. Report of the Tenth Meeting of ... the Commission (CCAMLR-X). CCAMLR, Hobart, Australia: 101 pp. CCAMLR. 2001. Report of the Twentieth ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Auteur(s): Constable, A.J

3. Indices of prey availability near the Seal Island CEMP site: 1990 to 1996

   , activities. US Antarctic Journ., XXIX: 181-183. Australia. SC-CAMLR. 1996. Report of the Meeting of the ... Rosenberg, J.E., R.P. Hewi t t a n d R.S. Hol t . In S u b g r o u p o n Stat is t ics . In: Report ... Fisheries Science Center PO Box 271, La Jolla CA 92038, USA Abstract Four indices of prey ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 37–45 : Auteur(s): Hewitt, R.P., G. Watters and D.A. Demer

4. Selectivity of commercial and research trawls in relation to krill

   . Report of the Third Meeting of the Working Group on Krill. In: Report of the Tenth Meeting of the ... Fisheries and Oceanography (AtlantNIRO) 5 Dmitry Donskoy St. Kaliningrad 236000, Russia Abstract ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Auteur(s): Kasatkina, S.M

5. Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90

   followed a krill aggregation that was economic to fish, it is possible to estimate the approximate krill ... . 1994. Report of the Workshop on Evaluating Krill Flux Factors. In: Report of the Thirteenth Meeting ... . Sushin Atlantic Research Institute of Marine Fisheries and Oceanography (AtlantNIRO) 5 Dmitry Donskoy ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Auteur(s): Sushin, V.A

6. Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)

   that L m50 occurs at 78.5 cm total length for male and 98.2 cm for female fish. In 1997 the results for ... male fish were essentially the same. For female fish there is evidence that in 1997 a significant ... proportion, 25 to 43%, of sexually mature fish were not coming into spawning condition. This introduces a ... allowing for this bias indicates that L m50 for female fish in 1997 was no different to that for 1996. The ... of the Working Group on Fish Stock Assessment. In: Report of the Sixteenth Meeting of the ... total length for male and 98.2 cm for female fish. In 1997 the results for male fish were essentially ... the same. For female fish there is evidence that in 1997 a significant proportion, 25 to 43%, of ... sexually mature fish were not coming into spawning condition. This introduces a bias leading to the ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Auteur(s): Everson, I. and A.W. Murray

7. Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels

   system and the newly developed Chilean longline (a modified version of the former method to avoid fish ... modified version of the former method to avoid fish loss by toothed whales) were tested in the experiment ... Measure 25-02 and the capacity of observers to report accurately on this. During fishing opera-During ... fishing grounds, the Spanish system is reputed to catch more fish than the Chilean method (the former ... true. To maximise fish catch rates, fish- ers may choose which method to use depending on fish ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Auteur(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon

8. WG-Joint-94

   indicators of change in marine prey stocks W.A. Montevecchi (Canada) WG-Joint-94/14 Draft Report of the Study ... Group on Seabird/Fish Interactions Copenhagen, 6-10 September 1993 WG-Joint-94/15 Estimated food ...

   Meeting

9. Descriptive analysis of mesopelagic backscatter from acoustic data collected in the Ross Sea

   Abstract:  This report presents results from a pilot study to investigate the use of acoustics to ... estimate middle trophic level prey organisms (e.g., krill and mesopelagic fish) in the Ross Sea. Single ... frequencies and may have been associated with small fish. This study identified key areas and mark types for ...

   Meeting Document : WG-EMM-06/11 : Auteur(s): R.L. O’Driscoll (New Zealand)

10. Modelling catch and effort data using generalised linear models with random cruise and stratum-by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2

    CAMLR area as an example dataset. Further development of these procedures is presented in this report ...

    Meeting Document : WG-FSA-03/34 : Auteur(s): S.G. Candy (Australia)

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