Résultats de la recherche

1. Fishery Report 2018: Champsocephalus gunnari Heard Island (Division 58.5.2)

   75% escapement over one year, combined with that for the 1+ and 2+ cohorts with catch that would ... simulation 1 Individual trial specifications Years to remove initial age structure 12 Year prior ... to projection 20173 Reference start date in year 1 Dec Increments in year 365 Years to ... set to 1. 3 GYM requires first year of the 2017/18 split-year. Decision rules A3. To assess a ...

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2. Champsocephalus gunnari Géorgie du Sud (sous-zone 48.3)

   zone, but with increased age (size) fish become more demersal in habit (WG-FSA-02/7). 3. Parameter ... age 1+ could be available to the fishery in the second year of the projection (as age 3+ fish), it ... Years to remove initial age structure* 0 Year prior to projection** 2003 Reference start date 01/12 ... Group continues to investigate methods to combine acoustics with trawl survey data ANI 48.3 458 ...

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3. Rapport de pêcherie : Champsocephalus gunnari Géorgie du Sud (sous-zone 48.3)

   than usual for 2-year olds: 23.6 cm compared with an expected 19.8 cm. Figure 1 shows that the fleet ... using the CMIX program, with bounds for means estimated from von Bertalanffy growth parameters (Table 3 ... structure* 0 Year prior to projection** 2005 Reference start date 01/12 Years to project stock in ... of 3+-year-old fish estimated by the 2006 survey. However, the issue of future fishing on cohorts ...

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4. Rapport de pêcherie : Champsocephalus gunnari Géorgie du Sud (sous-zone 48.3)

   the September 2007 survey 2+ and 3+ fish were abundant at South Georgia, with 3+ fish (of the same ... zone, but with increased age (size) fish become more demersal in habit (WG-FSA-02/7). 3. Parameter ... runs with the bounds for means estimated from von Bertalanffy growth parameters (Table 3) did not fit ... + fish, but did not estimate the small 4+ cohort well. A final run was undertaken with the 2+ and 3 ...

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5. Rapport de pêcherie : Champsocephalus gunnari île Heard (division 58.5.2)

   as 3+ fish, remains dominating the population structure in 2006 (Figure 2). This is consistent with ... been reproductively mature for two years and it was likely that the cohort would disappear this year ... (Conservation Measure 42-02). Historical reported catches along with the respective catch limits and number ... fishery and research trawl surveys. 4. With respect to the catch-weighted length frequencies in Figure 1 ...

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6. Conference on the Conservation of Antarctic Marine Living Resources

   Commission and with the participation of France, then: (a) France would be bound by any conservation ... measures adopted by consensus with its participation for the duration of those measures. This would not ... or which dealt with other matters; (b) In the absence of consensus, France could promulgate any ... meeting of representatives of Parties entitled to become Members of the Commission within one year after ...

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7. Rapport de pêcherie : Champsocephalus gunnari île Heard (division 58.5.2)

   over recent years. Due to their low abundance observed in the current year, no assessment has been ... Individual trial specifications Years to remove initial age structure* 1 Year prior to projection ... data. Due to the very low catch (1 tonne) of C. gunnari taken in 2006/07, by-catch was low, with 3 ... catches of C. gunnari along with catch limits and number of vessels active in the fishery are shown in ...

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

   , Appendix M), allowing the catch to be taken in one year (2009/10) with the expectation of no exploitation ... abundances, on Shell Bank over recent years. Due to their low abundance observed in the current year, no ... cohort, which now dominates the population structure in 2009 as the 3+ year class (Figure 3). Details ... Increments in year 365 Years to project stock in simulation 2 Reasonable upper bound for annual F 5.0 ...

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9. New Zealand: Review documents for the Antarctic toothfish stock assessment for the Ross Sea region (Subarea 88.1 and SSRUs 88.2A and B)

   frequency by sex, 2) the annual number of tagged fish recaptured by length and sex and year of release, 3 ... referenced in the present document. Appendix B provides a more comprehensive list of papers associated with ... for the review: · Inputs · Stock structure: the model has a single domain with three spatially ... length. · Observations (with assumed likelihood and error values) are 1) the annual fishery age ...

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10. Fishery Report 2013: Exploratory fishery for Dissostichus spp. in South Sandwich Islands (Subarea 48.4)

    double-tagged with tag shedding estimated at 0.0064 year–1 and an additional post-tagging mortality rate ... and November shall be in accordance with CM 24-02. Limit of three (3) seabirds per vessel during ... 35 years with 50% probability. Figure A1: Dissostichus eleginoides in Subarea 48.4: Likelihood ... by the year in which that season ended, e.g. 2013 represents the 2012/13 CCAMLR fishing season (from ...

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