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1. 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.

2. Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2

   Illegal, unreported and unregulated (IUU) fishing ................................... 4 Data collection ... assigned to the region south of 70°50'S (SSRUs 882C–G) as outlined in SC-CAMLR-XXX, paragraph 6.127. 4 ... 3173 5 3178 * 5301 424 0 425 * 2013 32821 3162 <1 3163 * 530 476 0 476 * 2014 30441 2896 4 2900 * 390 ... -specific details are 4 provided in the footnote to Table 1. All ancillary data associated with ...

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3. Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey

   /12 to 4/12) (b) six months: April to September (t = 5/12 to 11/12), and (c) uniform intensity ... Bvqyear 31)/K5i' (= B,,,,/KsI') have been plotted against y. Thus Figure 4 shows the median, 5% and 95 ... equations (A.4) and (A.5) - excludes the possibility that krill shrink during the winter). Figure 6 ... Scientific Committee (SC-CAMLR-XI) , Annex 4 . CCAMLR, Hobart, Australia: 171-173. Fishing season (b ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Author(s): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew

4. Use of the Leslie stock depletion model for the assessment of local abundance of Patagonian toothfish (Dissostichus eleginoides)

   1989/90. Since then the reported catch has been in the region of 3 000 to 4 000 tonnes, with the ... selected from the North and Rhine Banks respectively in that year (see SC-CAMLR, 1993 - Figure 4). The ... . Substituting equation ( 3 ) into equation (4) gives: which is in the form of a linear regression y = a ... - Chile artisanal fishery Total Number of Data Series 22 2 6 15 19 4 Dataset A - 1991192 ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 55–77 : Author(s): Parkes, G., C.A. Moreno, G. Pilling and Z. Young

5. Fishery Report 2014: Dissostichus eleginoides Heard Island (Division 58.5.2)

   Dissostichus spp. in Division 58.5.2 are described in Conservation Measure (CM) 41-08. 4. In the 2014 ... fish in Division 58.5.2 and 4 925 recaptures (WG-FSA-14/43). A small proportion (4.3%) travelled long ... distances and were recaptured in the French EEZ. 4 Figure 1: Annual length-frequency ... from this projection was 4 410 tonnes with a depletion probability of 0.0 and an escapement ...

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6. Guidelines for the preparation of hydroacoustic survey reports on krill

   ;POaKycTHqeCKHlt nOHcK, Ra6JIID,D;eHHR HS nO,D;BO,D;HOI'O annapaTa "CeBep-2" Ha BOS- 4-7/X11 12/X11 25-29 ... ~Horo K08~~H~HeH­ Ta rrpHBe,IJ;eH@ Ha pHC. 4 H 5. 9neKTpoaKycTH~ecKYhl rrOCTOHHHYro pac- C~HT@BanH C ... rny6HHe 30 M rrorrpa- BO~H@H KOs~~H~HeHT paBeH 1,5. B pe3ynbTaTe C sa = 4.if. 3 0 2 • 1 0 7 • 1 , 5 ... 27,4.10- 4 ITo ~aHH@M H3MepeHHH, BHrrOnHeHHHX B XO,IJ;e rrpe~~YmeH 8XO- CbeMKH H 3a~HKCHPOBaHH@x B ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 165-193 : Author(s): Kalikhman, I.L.

7. An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island

   density of each age class by survey are given in Table 4. Estimates of total abundance for each age ... mature. The percentage of mature fish was plotted against total length (Figure 4) and the size at first ... : Report of the Thirteenth Meeting of the Scientific Committee (SC-CAMLR-XZII), Annex 4. CCAMLR, Hobart ... Interval 2 606 945 4 113 Survey Autumn1990 1 Summer 1992 1 Spring 1993 I Winter 1997 Table 3 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Author(s): de la Mare, W.K., R. Williams and A.J. Constable

8. Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program

   , ~06blYki H 0~pyXaWQefi CpeAbI. CTZ~T~X pa3AeneHa Ha 4 OCHOBH~IX Y~CTM. n e p ~ a n YacTb AaeT onHcaHMe ... the inclusion of parameters in the index. Predator Parameter 1 2 3 4 5 6 7 8 Parameter ... 1 2 3 4 5 6 7 8 (i) Highly correlated (0.6 < r < 0.95) 1 1 0.7301 0.8454 0.6797 0.6642 0.6613 ... 0.6929 0.86 0.7966 4 0.6797 0.6096 0.7385 1 0.7001 0.6534 0.6324 0.7641 5 0.6642 0.8438 0.8181 0.7001 1 ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 101–117 : Author(s): de la Mare, W.K. and A.J. Constable

9. Fishery report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)

   ............................................................................ 3 Parameter estimation ....................................................................... 4 ... Biological parameters................................................................... 4 Standardised ... CPUE.................................................................. 4 Stock assessment ... ........................................................................... 4 Model structure and assumptions ...................................................... 4 Model ...

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10. Fishery Report: Dissostichus eleginoides South Sandwich Islands (Subarea 48.4)

    ......................................................................... 4 3. Parameter estimation ................................................................... 4 ... 3.1 Observations........................................................................ 4 3.2 ... Fixed parameter values ............................................................ 5 4. Stock ... ). 4. Following the pilot study, the Commission agreed to an extensive mark–recapture experiment in ...

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