Résultats de la recherche

1. Multi-year funding for tasks of the Scientific Committee

   Multi-year funding for tasks of the Scientific Committee ...

   Meeting Document : CCAMLR-XXIII/35 : Auteur(s): Secretariat

2. Des experts mondiaux du milieu marin de l'Antarctique se réunissent à Hobart

   COMMUNIQUÉ DE PRESSE 22 octobre 2018 Le gouverneur de la Tasmanie, Son Excellence Madame Kate ... quitter la salle avant d'assister à un briefing à leur intention à 10h30. RSVP le 19 octobre à midi ...

   Page : Site Section: The Organisation

3. Evaluating the impact of multi-year research catch limits on overfished toothfish populations

   Paper Title:  Evaluating the impact of multi-year research catch limits on overfished toothfish ... assessed in this study indicate that, where a stock has been depleted to at or below 20% of the median ... 30 tonnes per year for 5 years) to assumptions about selectivity (scenarios 7 to 9), size-at ... is greater than 20 years are shaded light grey and those where recovery is greater than 30 years are ... ch 1.0 0.9 0.8 0.7 0.6 Figure 2: Impact of a 5-year research fishery on recovery 20 years after ... %, 25%, 30% and 35% of SSB0 at the end of the 5-year period. The annual catches taken in each scenario ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Auteur(s): Welsford, D.C

4. Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects

   distribution, random vessel effects and random stratum-by-year effects Abstract / Description:  The current ... standardised CPUE estimates and their precision can be obtained from the ‘fishing year’ parameter estimates ... as a result of the imbalance in the number of hauls in the year-by-vessel cross-classification ... . Further, the inclusion of an area stratum by fishing year interaction as an additional random effect in ... 20 30 40 50 -0 .6 -0 .4 -0 .2 0. 0 0. 2 0. 4 0. 6 Ship index R an do n ef fe ct e st ... im at e 0 10 20 30 ... early years of the fi shery and the effect this can have on ‘treatment’ (i.e. YEAR) fi xed-effect ... DISTRIBUTION, RANDOM VESSEL EFFECTS AND RANDOM STRATUM-BY-YEAR EFFECTS S.G. Candy Australian Antarctic ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Auteur(s): Candy, S.G

5. THE ROSS SEA ANTARCTIC TOOTHFISH FISHERY: REVIEW OF THE 3-YEAR EXPERIMENT AND DEVELOPMENT OF MEDIUM-TERM RESEARCH OBJECTIVES AND AN OPERATIONAL FRAMEWORK FOR THE FISHERY

   fishery (including the 3-year experiment), to identify key operational and research objectives for the ... operational management and conduct of the fishery up to the 2004–05 fishing year (prior to the start of the 3 ... -year experiment). This includes the reasons why the 3-year experiment was initiated and the key ... of the 3-year experiment, and to review the success and/or any problems associated with each of those ...

   Meeting Document : WG-FSA-08/50 : Auteur(s): Delegation of New Zealand

6. Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density

   the regression-predicted within-year variation. Years that stand out for markedly low krill density ... South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ... g m –2, SD = 24.3), but had risen substantially by summer in each year (mean = 89.5 g m –2, SD ... instruments were used to explore whether high-frequency temporal variation (i.e. within-year) could have led ... et al. 30 summer) in the light of repeated observations of within-year changes to address the ... 30 0 19 6 30 –1 82 × 13 00 20 3 20 –1 89 × 2 19 / 02 –2 8/ 04 / 03 30 0 19 8 32 –1 84 ... × 13 34 22 7 21 –2 13 × 5 14 / 01 –2 4/ 03 / 04 30 0 19 8 32 –1 84 × 13 00 22 6 20 –2 12 ... a ‘low’ or ‘high’ krill year. In general terms, this was around ±35 g m–2 in summer and ±20 g m–2 ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Auteur(s): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone

7. A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data

   Sea Region incorporating multi-year mark-recapture data Abstract / Description:  An exploratory ... hence a multi-year mark-recapture tagging program was initiated by New Zealand fishing vessels in 2001 ... model was developed for Antarctic toothfish in the Ross Sea region that incorporates multi-year release ... of tagged fish and subsequent multi-year data of recapture of tagged fish in conjunction with fishery ... . _______________________________________________________________ 1 The CCAMLR fishing season starts on 1 December and ends on 30 November in the following year ... north fishery selectivity 10 20 30 40 50 Age Age Age ... Age Age Age 10 20 30 40 50 10 20 ... 30 40 50 10 20 30 40 50 10 ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Auteur(s): Mormede, S., A. Dunn and S.M. Hanchet

8. Analyses of ice conditions in the research area proposed by Ukraine for a multi-year Dissostichus research program in Statistical Subarea 48.1

   Abstract:  The Ukraine submitted to WG SAM 2018 a proposal for a new toothfish research program in ... at SAM 2018 (WG-SAM-18/01). The results demonstrate that in the months from January to April (when ... . Brey Title:  Analyses of ice conditions in the research area proposed by Ukraine for a multi-year ...

   Meeting Document : WG-FSA-18/01 : Auteur(s): H. Pehlke, S. Hain, K. Teschke and T. Brey

9. CCAMLR’S 3-YEAR CHALLENGE: DELIVERING A COMPREHENSIVE AND REPRESENTATIVE PROTECTED AREAS NETWORK IN THE SOUTHERN OCEAN

   Author(s):  Submitted by ASOC Title:  CCAMLR’S 3-YEAR CHALLENGE: DELIVERING A COMPREHENSIVE AND ...

   Meeting Document : CCAMLR-XXVIII/BG/30 : Auteur(s): Submitted by ASOC

10. Development of a five-year work plan for the CCAMLR Scientific Committee

    Abstract:  At last year’s meeting, it was agreed that a five-year work plan for the Scientific ... the first stage in the development of the five-year work plan and draws on recommendations arising ... plan has used the template of the five-year work plan of the ATCM CEP and considers a range of work ... . Belchier (Chair of SC-CAMLR) Title:  Development of a five-year work plan for the CCAMLR Scientific ...

    Meeting Document : WG-EMM-17/02 : Auteur(s): M. Belchier (Chair of SC-CAMLR)

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