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Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.
t t a t a a t a t S FC N S F M M S F (4) where Nt,a is the number in the population for a given ... + +- = - - -t a t a t a a tN N N S F M . (5) Candy 4 Equations (4) and (5) are denoted the BODE model ... ). To estimate Ft from equation (4) using known numbers caught in each age class, assuming M and Sa ... - ately scaling F(δt') given Nt,a and Sa given that the annual catch, equation (4), is well approximated ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Author(s): Candy, S.G.
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Conservation Measure Conservation Measure 41-01 (2004)
within a closed SSRU. 4. The by-catch in each exploratory fishery shall be regulated as in ... hauls’ and must satisfy the criteria set out in paragraph 4. (ii) The next 10 hauls, or 10 tonnes of ... of paragraph 4, these hauls can also be designated as research hauls. (iii) On completion of the ... research hauls the vessel may continue to fish within the SSRU. 4. To be designated as a research haul ...
Conservation Measure : 41-01 (2004)
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Conservation Measure Conservation Measure 41-01 (2005)
within a closed SSRU. 4. The by-catch in each exploratory fishery shall be regulated as in ... criteria set out in paragraph 4. (ii) The next 10 hauls, or 10 tonnes of catch for longlining, whichever ... exploratory fishing. However, provided they satisfy the requirements of paragraph 4, these hauls can also be ... of 20 research hauls the vessel may continue to fish within the SSRU. 4. To be designated as a ...
Conservation Measure : 41-01 (2005)
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Conservation Measure Conservation Measure 41-01 (2006)
within a closed SSRU. 4. The by-catch in each exploratory fishery shall be regulated as in ... paragraph 4. (ii) The next 10 hauls, or 10 tonnes of catch for longlining, whichever trigger level is ... . However, provided they satisfy the requirements of paragraph 4, these hauls can also be designated as ... hauls the vessel may continue to fish within the SSRU. 4. To be designated as a research haul: (i ...
Conservation Measure : 41-01 (2006)
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in South Sandwich Islands (Subarea 48.4)
.................................................................................. 4 Life-history parameters .................................................................... 7 ... mark–recapture experiment. 4. In 2008, the Commission agreed to dividing Subarea 48.4 into a ... tonnes in Subarea 48.4 South. Subarea 48.4 North closed on 4 April when the reported catch reached 98 ... throughout the remainder of the time series, indicating a recruitment pulse. 4 13. The length ...
Document : Site Section: Publications
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SC-CAMLR-XXXIV
September 2015 Friday, 4 September 2015 Schedule for the Thirty-fourth Meetings of the Commission and the ...
Meeting
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SC-CAMLR-XXXIII
, Assessments and Modelling (Punta Arenas, Chile, 30 June to 4 July 2014) SC-CAMLR-XXXIII/06 Report of the ...
Meeting
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Fishery Report 2015: Champsocephalus gunnari Heard Island (Division 58.5.2)
-02. The catch limit of C. gunnari for 2015 was 309 tonnes. 4. In 2015, fishing was conducted by two ... 220 199 2009 1 102 83 2010 1 1658 352 2011 1 78 1 2012 - 0* 4 2013 1 679 644 2014 1 1267 1123 ... unchanged from previous assessments (Table 2). 4 Figure 2: Strata and sampling hauls from the ... M 0.4 y–1 VBGF K 0.379 y–1 VBGF t0 0.057 y VBGF L∞ 438 mm Length-to-weight ‘a’ 1.97 × 1010 kg/mm ...
Document : Site Section: Publications
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Fishery Report 2016: Champsocephalus gunnari Heard Island (Division 58.5.2)
C. gunnari for 2016 was 482 tonnes. 4. In 2016, fishing was conducted by one vessel and the total ... 220 199 2009 1 102 83 2010 1 1658 352 2011 1 78 1 2012 - 0* 4 2013 1 679 644 2014 1 1267 1123 ... previous assessments (Table 2). 4 Figure 2: Strata and sampling hauls from the 2016 random ... gunnari in Division 58.5.2. Component Parameter Value Units Natural mortality M 0.4 y–1 VBGF K 0.379 ...
Document : Site Section: Publications
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Volume 11: CCAMLR. 1999. Statistical Bulletin, Vol. 11 (1989–1998). CCAMLR, Hobart, Australia.
Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 ... SELECTED SPECIES Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Catch ... CCAMLR on STATLANT forms, in increasing levels of detail. 3. Section C (Figures 4 to 11) summarises the ... plotted for species that have a total catch in anyone year of more than 2 000 tonnes. 4. Section D ...
Document : Site Section: Publications