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1. f-cc-xxxi-a6.pdf

   ... auraient été capturées. 2.20 Le secrétariat avise le SCIC que l’une des causes pourrait en être les 12 heures ... La Nouvelle-Zélande (CCAMLR-XXXI/BG/28 Rév. 1) et le Royaume-Uni (CCAMLR- XXXI/BG/30) ont soumis des rapports ... dans les pêcheries de krill, renforcerait le système pour qu’il couvre 80% des navires et modifierait la fréquence ... délégations depuis un an pour les convaincre de la valeur et de la légitimité de cette proposition application/pdf attached to:SCIC-12

   Meeting Report : SCIC-12

2. Conservation Measure Conservation Measure 42-01 (2017)

   et 2018/19 ... et 2018/19 sont les périodes comprises entre le 1er décembre et le 30 novembre de chaque saison, à moins ... ) Limitation de la pêcherie de Champsocephalus gunnari, sous-zone statistique 48.3 – saisons 2017/18 et 2018 ... /19 Espèce poisson des glaces Zone 48.3 Saisons 2017/18, 2018/19 Engin chalut ... pendant la saison 2018/19. 4. Lorsque dans un trait quelconque, la capture de Champsocephalus gunnari ...

   Conservation Measure : 42-01 (2017)

3. ON THE DISTRIBUTION OF THE BOOK FISH THE SEA NOT THE SKY

   Author(s):  Secretariat Title:  ON THE DISTRIBUTION OF THE BOOK FISH THE SEA NOT THE SKY Approval ...

   Meeting Document : CCAMLR-XVI/BG/23 : Auteur(s): Secretariat

4. CPUE and recruitment indices calculated from log book data of Japanese krill fisheries

   Abstract:  CPUE and Recruitment indices during 1980 to 1995 were calculated based on the log book ... recruitment indices calculated from log book data of Japanese krill fisheries Approval:  Approved ...

   Meeting Document : WG-EMM-96/50 : Auteur(s): Ichii, T., Kawaguchi, S., Naganobu, M.

5. Age determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula subarea (Subarea 48.1)

   most reliable method. Mean length data at age presented here for Low I. specimens were compared with ... Paper Title:  Age determination of Notothenia gibberifrons from the South Shetland Islands ... scale readings gave a result of one year more. This could arise from the difficulty in differentiating ... between false and annual checks in scales. Age determination by otolith cross sections proved to be the ... ), however, no data were obtained for the first 1-4 year age groups. Therefore, growth curves were not ... presented here for Low I. specimens were compared with previous published values. This confirmed that fish ... species. Up to now several papers have been published on the age and growth of N. gibberifrons. Kock et ... , gave age-length information for a population sampled in South Bay (Palmer Archipelago, Antarctic ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 143-160 : Auteur(s): Barrera-Oro, E.

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

   observed in the length density represent different age cohorts separated by one year. File:  01ashford.pdf ... Paper Title:  Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides) Abstract ... the length modes observed. Length densities by age were compared graphically with the overall length ... density observed. Additionally, ages were predicted for each fish based on length, and compared with ages ... 50 60 70 80 90 Fr eq ue nc y 40 30 20 10 0 ... 80 60 40 20 0 Estimated age (years) 0 2 4 6 ... qij is the proportion of fi sh of age i within an age subsample for a length j. RESULTS Of the ... the region will be needed to clarify this matter. A product of this study is an age–length key for ...

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

7. Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea

   maturation stage by approximately May each year. The age at 50% spawning for females on the Ross Sea slope ... spawn at a younger age with an A 50% of 12.8 years (95% CI 11.9–14.0) or 120.4 cm (95% CI 114.8–126.7 ... stage for at least one year. Individual oocytes are then recruited into the vitellogenic phase over at ... Paper Title:  Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the ... L50% for the hindcast ogive. 0 10 20 30 40 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Age (y) P ro po rti ... Age (years) 0 10 20 30 ... f fi sh Age (years) 5 10 15 20 25 30 ... Parker and Grimes 56 summer fishery. The age-at-spawning for the fore- casting method is then one year ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Auteur(s): Parker, S.J. and P.J. Grimes

8. Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf

   the South Georgia area. An analysis of the spatial distribution of C. gunnari size and age groups over ... similar age-length composition for young fish inhabiting areas to the west of the island and near Shag ... to live not only in off-bottom, but also in pelagic waters, an earlier age of sexual maturity ... the age of 2-3 years. It has been found that, by number, recruits represent the largest part of the ... addition, for those years for which data on age-length composition were available, the size composition ... dominant age groups was characteristic for C, gulznnri, not only during years of systematic intensive ... sometimes observed to be completely absent for several years (e.g. 1982 year class) (Figure 4). A ... . An analysis of the spatial distribution of C. giirzrznri size and age groups over the eastern ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Auteur(s): Frolkina, G.A

9. A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

   -growing with a moderate longevity; the maximum estimated age was 14.3 years. Von Bertalanffy parameters ... derived for both sexes combined are: L ∞ 22.1 cm SL; K 0.167 y –1; t 0 –0.4 years. Parameter estimates ... Paper Title:  A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma ... were also derived for the sexes separately. Female Antarctic silverfish appear to reach a larger size ... 25 0 3 6 9 12 15 Age (years) St an da rd le ng th (c m ) 0 5 10 15 20 25 0 3 6 9 12 ... 5 6 7 8 9 10 11 12 13 14 Age (years) Fr eq ue nc y Age (years) Fr eq ue nc y 50 40 30 20 ... = 0.96) and 4.1% for weight (n = 20, r2 = 0.98). Age and growth Otolith preparation Otoliths were ... age­frequency histogram for 304 Antarctic silverfish sampled from the Ross Sea. 0 10 20 30 40 50 1 2 3 4 ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Auteur(s): Sutton, C.P. and P.L. Horn

10. Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught off Kerguelen

    otoliths from reference collections were used to measure precision; relative bias for the age data was ... depth or season. Age–length keys were constructed for use in assessing toothfish catches made by ... estimated to be –0.6 years and residual variance 2.9. Age distributions of toothfish caught by two vessels ... Paper Title:  Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught ... Estimated age (years) 0 10 20 30 40 50 T ot al le ng th ( cm ) 0 20 40 60 80 100 120 140 (a ... estimated for reader R2. 0 10 20 30 40 50 T ot al le ng th ( cm ) 0 20 40 60 80 100 120 140 ... ge ( ye ar s) 0 10 20 30 40 50 Reference age (years) 0 10 20 30 40 50 E st im at ed a ... of age i within an age subsample for a total length j. To estimate the rate of instantaneous total ...

    Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 29–41 : Auteur(s): Ashford, J., G. Duhamel, C. Jones and S. Bobko

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