Résultats de la recherche

1. Conservation Measure Conservation Measure 23-02 (2016)

   de déclaration, à savoir : du 1er au 10ème jour, du 11ème au 20ème jour, et du 21ème au dernier jour du mois ...

   Conservation Measure : 23-02 (2016)

2. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

   3). 20. The Working Group recalled that it had agreed last year (SC-CAMLR-XXVII, Annex 5 ... 20 1 2007/08 80 7 50 1 157 20 1 2008/09 80 4 50 1 102 80 0 Table 5: By-catch reported in C2 data ... doubled-tagged (i.e. two tags per skate) at a rate of one skate in every five skates caught in ... 60°S 20 114 134 Namibia Antillas Reefer North 60°S 20 6 26 Uruguay Banzare North 60°S 10 7 17 ...

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3. Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, after commercial fishing in the area

   inshore sub-populations of N. rossii and G. gibberifrons over the last 16 years was most probably caused ... approximately one year. Barrera-Oro et al. 62"s 60°W (a) S h e t l a n d Figure 1: (a) The South ... defined as the period from 1 May to 30 April next year. Variance was normalised using the trans ... performed on total and relative catches taken at PC are shown in Table 1. Split-year (1 May to 30 April ... probably reflects the high availability of these two species at a site which is far away from the main ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 43–52 : Auteur(s): Barrera-Oro, E.R., E.R. Marschoff and R.J. Casaux

4. Fishery Report: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b

   for females and from 5 to 46 years for males (Figure 3). These ages may be overestimated by one ... 58.6 58.5.158.4.3a 58.4.2 58.7 58.4.4b 58.4.4a TOT 58.4.4 2 1.1 Reported catch 3. Two ... 1 closed* 18 0 58 <1 77 0 77 2008/09 0 closed 0 0 0 0 0 0 0 2009/10 1 closed* 8 0 51 0 59 80 139 ... 2000/01 4 4 …. 2007/08 19 11 21 26 <1 2009/10 9 20 16 14 TOT 58.4.4 3 ...

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5. Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias

   . Candy, S.G. 2011b. Estimation of natural mortal- ity using catch-at-age and aged mark-recapture data: a ... Science, Vol. 20 (2013): 63–72 63 Factors that may InFluence the accuracy oF abundance estImates From ... with respect to M, R and C. Where these assumptions are not met, parameter estimates may be biased ... handled. For example, there are at least two individual toothfish in the Heard Island and McDonald ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Auteur(s): Welsford, D.C. and P.E. Ziegler

6. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   Division 58.5.2), using CASAL and data consisting of multi-year random stratified trawl survey (RSTS ... data included in the model, age-4 and 5 fish are fully selected, whereas when the survey data have ... at ea u s L s U a 1 a 2 SG 3 19 90 SG 5 19 93 SG 2 19 99 SG 7 20 03 SG 1 a2 -e ... variation (CV) for length given age, (ii) use of non-informative pri- ors for year-class strength ... , 2007b, paragraph 4.6(ii)) noted that the CV in year-class strength (YCS – number of annual age-1 ... with M kept fixed at 0.13 year–1 as recommended in SC-CAMLR (2006). The maximum age was set to 35 ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Auteur(s): Candy, S.G and A.J. Constable

7. Fishery Report 2013: Dissostichus eleginoides South Georgia (Subarea 48.3)

   60 70 80 90 100 + Proportion surviving 1.0 0.96 0.95 0.95 0.94 0.83 0.8 19. Since the length ... . 10 30. If the by-catch of skates and rays or macrourids exceeds 1 tonne in any one haul or set ... . Throughout this report the CCAMLR fishing season is represented by the year in which that season ended, e.g ... . 2012 represents the 2011/12 CCAMLR fishing season (from 1 December 2011 to 30 November 2012 ...

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8. e-sc-xxxi-a07.pdf

   ... dependence of the fishery on only one or two cohorts and the problems associated with this in projecting ... median fish length in SSRUs 881H and I over the last two to three years. This appears to be at least ... the assessment last year (SC-CAMLR-XXX, Annex 7), additional size-at-age and catch-at-age information ... on 1 December 2011 and will end on 30 November 2012, and fishing was still in progress in some areas application/pdf attached to:WG-FSA-12

   Meeting Report : WG-FSA-12

9. Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)

   groundfish survey hauls shallower than 400 m around Shag Rocks. Length (cm) Year 10 15 20 25 30 35 40 45 ... proportion 40 1 50 0.95 60 0.95 70 0.95 80 0.9 90 0.85 100 0.83 110 0.83 20. Exploratory runs and ... will become clearer when the 2001 cohort has fully recruited to the fishery in one or two years. 31 ... distinguish between these two hypotheses but it will be possible to do this with one or two years of ...

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10. CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass

    0 2 4 6 8 10 12 14 16 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Catch per vessel ... exceeded 10 tonnes, more than 80% of the krill were dam- aged and losses of the raw krill material could ... 1986 to 1991 (RIF statistics). 0 5 10 15 20 25 30 35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... 2 20 8 0. 19 80 25 0. 60 15 68 51 2 0. 81 15 76 0. 73 81 57 84 0. 88 91 ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Auteur(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov

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