Résultats de la recherche

1. CCAMLR Statistical Bulletin, Vol. 29

   ‘Statistical Bulletin Menu’ tab on the welcome page (top, right). The Bulletin menu has tabs for the following ... FRA 1981 4 585 MZZ OTB C 9 TOP 4.0 201868 250 FRA 1981 5 585 MZZ OTB C 9 ANI ... 4 585 MZZ OTB C 9 TOP 7.0 201888 257 FRA 1982 5 585 MZZ OTB C 9 NOR 33.0 ... 260 FRA 1983 3 585 MZZ OTB C 9 TOP 2.0 201900 261 FRA 1983 4 585 MZZ OTB C 9 ... TOP 3.0 201916 266 FRA 1984 4 585 ANI OTB C 4 ANI 700.0 201917 266 FRA 1984 4 ...

   Document : Site Section: Data

2. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   Reported effort (number of vessels) Catch limit (tonnes) Reported catch (tonnes) 1971/72 - - 5 860 ... . Weighted Frequency (proportion of the catch) Le ng th (c m ) 10 20 30 40 50 1996/971997/981998 ... ) 2010/11 2011/12 0.144 78 66 20. The Working Group recalled its advice to the Scientific Committee ... /02 3 150 0 80 0 50 1 50 0 50 2002/03 21 150 0 80 0 465 20 120 5 50 2003/04 6 150 0 80 1 360 3 120 1 ...

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3. Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone

   selectivity functions. 0 10 20 30 40 50 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Immature selectivity Age (y ... ) Se le ct iv ity 0 10 20 30 40 50 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Truncated mature selectivity ... Age (y) 0 10 20 30 40 50 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Mature selectivity Age (y) 2000 2010 ... . 60 Based on a method by Powell (1979), Wetherall et al. (1987) also suggested an improved method to ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Auteur(s): Ziegler, P.E., D.C. Welsford and A.J. Constable

4. Zooplankton: Trophic modelling of the Ross Sea

   macrozooplankton over the course of a year in the Ross Sea is: 5% other macrozooplankton; 35% mesozooplankton; 20 ... other than euphausiids (>20 mm)  Mesozooplankton (0.2–20 mm)  Heterotrophic microplankton (20–200 µm ... )  Heterotrophic flagellates (2–20 µm) 2 Euphausia crystallorophias 2.1 Distribution and development ... the Ross Sea is: 35% heterotrophic microplankton; 21% heterotrophic flagellates; 30% phytoplankton; 5 ...

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5. Finfish research proposals for Subarea 48.6 by Koryo Maru 11 for 2012/13 (this is a revision of WG-SAM-12/12)

   north of 60°S (SSRUs 48.6A and 48.6G) and south of 60°S (SSRUs 48.6B, 48.6C, 48.6D and 48.6E) were ... tonnes of Dissostichus spp. for Subarea 48.6 north of 60°S is sustainable and precautionary, and suggests ... south of 60°S may be sustainable.  Therefore the historic maximum catch limits are assumed for this ...

   Meeting Document : WG-FSA-12/30 : Auteur(s): C. Heiniken and R. Ball (South Africa)

6. e-sc-xxxvi-a07.pdf

   ... biomass at 35 368 tonnes for the northeast shelf, with a one-sided lower 95% confidence interval of 19 ... contained in the Fishery Report (www.ccamlr.org/node/75667). 3.39 WG-FSA-17/60 presented an updated stock ... limit of 378 tonnes with a closure date of 4 December 2016, four days after the opening of the fishery ... of 4 733 tonnes for 2017/18 and 3 269 tonnes for 2018/19 would ensure at least 75% biomass application/pdf attached to:WG-FSA-17

   Meeting Report : WG-FSA-17

7. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

   (number of vessels) Catch limit (tonnes) Reported catch (tonnes) 1971/72 - - 5 860 1973/74 - - 7 ... . Weighted Frequency (proportion of the catch) Le ng th (c m ) 10 20 30 40 50 1996/97 1997/98 1998 ... (2009/10) 96 tonnes 4.3 Sensitivity analyses 20. No specific sensitivity analyses were undertaken ... 80 0 465 20 120 5 50 2003/04 6 150 0 80 1 360 3 120 1 50 2004/05 34 150 0 80 0 360 5 120 3 50 2005 ...

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8. Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region

   to be monitored as including all areas south of 60°S and so includes the entire Ross Sea region ... : (L = <10 years; M = 10–30 years; H = >30 years) Growth rate: (L = mature <10 years; M = mature 10–20 ... , depth and diversity of those taxa within the Ross Sea region (60–80°S 150°E–150°W). The resulting ... (>60 mm year–1) (Grigg, 1976) and live about 40 years. A black coral speci- men off the California ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Auteur(s): Parker, S.J. and D.A. Bowden

9. Performance and geometry of the FP-120 trawl used during UK fish stock assessment surveys around South Georgia, Subarea 48.3

   to the nearest minute. 20 25 30 35 40 45 50 Station Figure 11: Trawl start times per station ... , biomass, finfish, CCAMLR INTRODUCTION Surveys using bottom trawls have been used for over 20 years to ... (17, 20 and 21) were logged every 30 seconds and the fourth (22) every 20 seconds. The hydrophone ... seabed at 19:58:40 and left at 20:24:50, survey, except when severe problems with the trawl were ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 51–69 : Auteur(s): Pilling, G. and G. Parkes

10. Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)

    Reported effort (number of vessels) Catch limit (tonnes) Reported catch (tonnes) 1971/72 - - 5 860 ... should be treated as Weighted Frequency (proportion of the catch) Le ng th (c m ) 10 20 30 40 ... survey = 20 April 2011. Stratum Estimate SE Lower CI Upper CI One-sided lower 95% CI Gunnari Ridge ... analyses 20. No specific sensitivity analyses were undertaken at the meeting. 4.4 Discussion of model ...

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