Résultats de la recherche

1. Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4

   tagging returns to be 982 tonnes in 2018. Applying the CCAMLR agreed precautionary assumption of average ... biomass across the time series and harvest rate of γ = 0.038, implies a 2018/19 yield of 37 tonnes ...

   Meeting Document : WG-FSA-18/26 : Auteur(s): T. Earl and A. Riley

2. Annual report of research fishing operations at Division 58.4.3a in the 2017/18 fishing season

   . One fishing cruise by French vessel (“ Mascareignes III ”) took place in May 2018 and caught 2.5 ... Secretariat on the 21th August 2018. In this paper, the data set during current fishing season (2017/18) was ...

   Meeting Document : WG-FSA-18/50 : Auteur(s): Delegations of France and Japan

3. Annual report of research fishing operations at Division 58.4.4b in the 2017/18 fishing season

   . One fishing cruise by French vessel (Ile Bourbon) took place in March 2018 and caught 1.6 tonne of D ... 3th August, 2018. In this paper, the data set during current fishing season (2017/18) was used for ...

   Meeting Document : WG-FSA-18/67 : Auteur(s): Delegations of Japan and France

4. Seasonal and inter-annual variability in the distribution of Electrona carlsbergi in the southern Polar Front area (the area to the north of South Georgia is used as an example)

   concentrations throughout the year. Results of surveys showed that the distribution and behaviour of E ... year is related to parameters of spatial and vertical distribution of fish. Interannual variability of ... concentrations throughout the year. Results of surveys showed that the distribution and behaviour of E ... variability during the year is related to parameters of spatial and vertical distribution of fish ... of the PFZ at various times of the year (rate of warming of the surface layer, rate of ... the southern border of the PFZ between 40° and 36°W, 30° and 25°W and 49° and 53°S (Figures 1 to 5) E ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 337–367 : Auteur(s): Kozlov, A.N., K.V. Shust and A.V. Zemsky

5. Review of length-weight relationships for Antarctic krill

   the same weight. The situation changes throughout the year, i.e., during the annual maturity cycle ... indicate the timing of spawning varies from year to year. The seasonal variation in krill weight clearly ... Maturity Stages Several 0.00056 3.62 24-58 30/mm Chekunova and months Rynkova (1974) Jan/March 0.00229 ... 3.35 22-42** 49 mostly adolescent Clarke (1976) April 0.0018 3.3436 20-61 1085 spent Sahrhage (1978 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Auteur(s): Siegel, V.

6. An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island

   respectively. The effects of a constant catch level (in tonnes) over a 20-year period were evaluated. The ... , which means that they are based on a constant catch over a 20-year period, and as such they can be ... , 4.44 5001 5001 1 0 20 0.2 Trial 3 2 6 5 360 0.3-0.64 3 5 .O 1E-05 All year ... 5001 5001 1 0 20 0.2 Trial 4 2 6 5 360 0.3-0.64 2 5 .O 1E-05 All year 0.57 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Auteur(s): de la Mare, W.K., R. Williams and A.J. Constable

7. A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty

   ) 1.21 I 0 10 20 30 40 50 60 Length (mm) Selectivity (b) 1.6 1 1 0 2 4 6 Age (years) Relative ... Uncertainty (a) Run 1 Biomass (thousand tonnes) Recruits (millions) 0 10 20 30 40 50 Years (b) Run 2 ... fishing regimes. This model considers a year of 360 days, consisting of 12 monthly (30-day) intervals ... -exploitation spawning biomass at some time over the 20-year projection period is equal to 10%. + Values in ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Auteur(s): Constable, A. and W.K. de la Mare

8. Proposition portant création d'une aire marine protégée dans la région de la mer de Ross

   MPA, including at CCAMLR XXX, XXXI and intersessionally.  We look forward to working together with ...

   Meeting Document : CCAMLR-SM-II/04 : Auteur(s): Delegations of New Zealand and the USA (This paper introduces a revised version of the proposal contained in CCAMLR-XXXI/16 Rev. 1 of 29 October 2012)

9. Scotia Sea Pygoscelid Penguin Tracking and Habitat Analysis Workshop

   development of habitat use models over the coming year with a view to check on progress at the forthcoming 10 ... protected areas. The meeting brought together both penguin ecologists and experts in the analysis of ...

   Meeting Document : WG-EMM-15/09 : Auteur(s): P.N. Trathan (United Kingdom), J.T. Hinke (USA) and B. Lascelles (BirdLife International)

10. A meta-analysis of by-catch in the Ross Sea toothfish fishery

    ) in the index from two groups of Members flagged vessels, that together contribute 84% of the haul by ...

    Meeting Document : WG-FSA-15/04 Rev. 1 : Auteur(s): CCAMLR Secretariat

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