Résultats de la recherche

1. Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

   . North east corner °S °W 0– 50 50 –1 00 10 0– 15 0 15 0– 20 0 20 0– 25 0 25 0– 30 0 30 0 ... 0 15 57 47 26 20 12 8 185 18 54.5 38 0 0 19 634 690 282 130 92 63 76 1 986 19 54.5 37 28 30 270 847 ... 1 090 448 114 38 30 23 2 918 20 54.5 36 384 251 248 690 817 284 45 7 2 0 2 728 21 54.5 35 167 444 ... Belchier and Fretwell 168 introduction The area of sea floor within different depth strata in the South ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 167–175 : Auteur(s): Belchier, M. and P. Fretwell

2. Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)

   management advice 8.1 Conservation measures 20. The limits on the fishery for D. eleginoides in Division ... able to catch older fish (>25 years) than trawl gear which has high selectivity for 6-year-old fish ... effectively declining to zero for fish older than 20 years. The length-frequency distribution for the ... mammals 14. No seabird mortality has been reported in the six years to date of longline fishing in ...

   Document : Site Section: Publications

3. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   analysis of otoliths from small specimens greatly increased confidence in the interpretation of the zone ... structure displayed in the early growth rings. The findings supported the interpretation protocols used in ... results finding no significant differences between the years. Von Bertalanffy parameters for the pooled ... –at–maturity (10.6 years, 13.6 years) are presented for males and females respectively, using a ...

   Meeting Document : WG-FSA-05/20 : Auteur(s): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand)

4. WS-DmPH

   Location:  Berlin, Germany Date(s):  Monday, 19 February 2018 to Wednesday, 21 February 2018 Chair ... Keith Reid Submissions Due:  Monday, 12 February 2018 ...

   Meeting

5. Note by chairman

   BUENOS AIRES A r'\{---.'2X. ~ ANTARCTlC TREATY Sf'rCIAI. CONSULTATIVE MEt-:TING ,, TRAITE SUR ... ,1y: WP I 1,1 - Rev. 1 wr / 16 - Jzev. 2 w:) I 17 - Rev. 1 ~Ji!? I 19 . Rev • 1 .. W'f>/ 20 ...

   Document : Site Section: The Organisation

6. New Zealand: Review documents for the Antarctic toothfish stock assessment for the Ross Sea region (Subarea 88.1 and SSRUs 88.2A and B)

   ) in the Ross Sea region incorporating multi-year mark-recapture data. CCAMLR Science 21: 39-62 ... years of data Logistic selectivity in the North, retrospective analysis (removing up to 210-2013 ... years of data Logistic selectivity in the North, remove survey data, use tagging data from the last 6 ... tag detection rates, update data weighting, two additional years of data Logistic selectivity in the ...

   Document : Site Section: Meetings

7. Summary of Ross Sea skate tagging programme results

   Abstract:  Over 9,000 skates have been tagged and released in the Ross Sea over a period of seven ... 1,000 m and tagged. In-water tagging greatly reduces the incidence of broken jaws in skates, and ... years, and 47 (0.5%) have been recaptured. The recapture of tagged Amblyraja georgiana after up to four ... years at liberty shows that some skates survive and recover from being hauled out of depths of around ...

   Meeting Document : WG-FSA-06/32 : Auteur(s): S.L. Ballara, A. Dunn and M.P. Francis (New Zealand)

8. A simple approach for calculating the potential yield of krill from biomass survey results

   -exploitation level over a 20 year period of harvesting should not exceed l0%. The value of λ depends strongly ... Abstract:  Estimates are calculated for the parameter λ in the yield equation Y = λ M B0 for a ... kri11 fishery in which both the fishery and kri11 growth are seasonal. The criterion used for the ... calculations is that the probability that the kri11 spawning biomass drops below 20% of its average pre ...

   Meeting Document : WG-KRILL-91/24 : Auteur(s): D.S. Butterworth (South Africa) and M. Basson (United Kingdom)

9. Document de travail : proposition - Surveillance par satellite de la zone de la CCAMLR

   Author(s):  Delegation of France Title:  2018 – France working paper proposal – Satellite ... surveillance in the CCAMLR area Microsoft Word File:  e-cc-xxxvii-25.docx Approval:  Approved Secretariat ...

   Meeting Document : CCAMLR-XXXVII/25 : Auteur(s): Delegation of France

10. Temperature-dependent growth of Thysanoessa macrura: inter-annual and spatial variability

    . We analyzed data from four separate years (1995, 1998, 2001, 2004) that varied widely in temperature ... growth. Growth rates of T. macrura varied between years and water masses, ranging from-0.037 mm day-1 in ... than in Weddell Sea water during all years. Growth rates were strongly correlated with temperature but ... which vary in space and time. Because species specific responses in growth rates to environmental ...

    Meeting Document : WG-EMM-13/39 : Auteur(s): R.M. Driscoll, C.S. Reiss and B.T. Hentschel (USA)

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