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e-cc-xxx-a5.pdf
... scholarship from the General Science Capacity Fund had been awarded at a cost of up to A$30 000 over two ... Antarctica Workshop (A$14 000). 119 38. The Scientific Committee also advised that a two-year ... : Other issues raised during SCAF-CG discussions in 2011 ......... 158 113 REPORT OF THE STANDING ... two alternatives (.int and .aq), it had been decided that a change of the existing domain extension
application/pdf attached to:SCAF-11
Meeting Report : SCAF-11
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
60°S 20 114 134 Namibia Antillas Reefer North 60°S 20 6 26 Uruguay Banzare North 60°S 10 7 17 ... ) large movements of fish have been observed for fish at liberty for two years or more, and tend to be ... Longitude La tit ud e 60 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B ... tit ud e 60 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B 58.4.1 C ...
Document : Site Section: Publications
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Fishery Report: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
for females and from 5 to 46 years for males (Figure 3). These ages may be overestimated by one ... for Dissostichus spp. applied to fishing north of 60°S, and in waters outside areas of national ... 58.6 58.5.158.4.3a 58.4.2 58.7 58.4.4b 58.4.4a TOT 58.4.4 2 1.1 Reported catch 3. Two ... °S. (Source: STATLANT data for past seasons, and catch and effort reports for current season, WG ...
Document : Site Section: Publications
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Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias
. Candy, S.G. 2011b. Estimation of natural mortal- ity using catch-at-age and aged mark-recapture data: a ... , Hobart, Australia: 6 pp. Dunn, A. and S. Rasmussen. 2008. Development of a spatially explicit age ... Science, Vol. 20 (2013): 63–72 63 Factors that may InFluence the accuracy oF abundance estImates From ... with respect to M, R and C. Where these assumptions are not met, parameter estimates may be biased ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Автор(ы): Welsford, D.C. and P.E. Ziegler
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Fishery Report 2013: Dissostichus eleginoides South Georgia (Subarea 48.3)
60 70 80 90 100 + Proportion surviving 1.0 0.96 0.95 0.95 0.94 0.83 0.8 19. Since the length ... . 10 30. If the by-catch of skates and rays or macrourids exceeds 1 tonne in any one haul or set ... . 2012 represents the 2011/12 CCAMLR fishing season (from 1 December 2011 to 30 November 2012 ... for the past two seasons (2012 and 2013) for Management Areas A, B and C (see Figure 1) were set at 0 ...
Document : Site Section: Publications
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL
Division 58.5.2), using CASAL and data consisting of multi-year random stratified trawl survey (RSTS ... data included in the model, age-4 and 5 fish are fully selected, whereas when the survey data have ... at ea u s L s U a 1 a 2 SG 3 19 90 SG 5 19 93 SG 2 19 99 SG 7 20 03 SG 1 a2 -e ... id (s 2) 0 0 0 0 0 0 0 17 6 30 6 38 0 24 1 66 L on gl in e E (f 7 ... ) M id (s 2) 0 0 0 0 0 0 0 0 25 95 0 0 IU U (I U U ) 30 00 71 17 ... y re m ov al s 30 00 89 30 77 51 38 45 47 09 49 24 62 01 41 15 32 ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Автор(ы): Candy, S.G and A.J. Constable
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e-sc-xxxi-a07.pdf
... median fish length in SSRUs 881H and I over the last two to three years. This appears to be at least ... dependence of the fishery on only one or two cohorts and the problems associated with this in projecting ... obtain additional age-based information for earlier years of the fishery. 5.30 The assessment ... on the age structure of the population in subsequent years. The Working Group discussed the apparent
application/pdf attached to:WG-FSA-12
Meeting Report : WG-FSA-12
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Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)
proportion 40 1 50 0.95 60 0.95 70 0.95 80 0.9 90 0.85 100 0.83 110 0.83 20. Exploratory runs and ... will become clearer when the 2001 cohort has fully recruited to the fishery in one or two years. 31 ... distinguish between these two hypotheses but it will be possible to do this with one or two years of ... groundfish survey hauls shallower than 400 m around Shag Rocks. Length (cm) Year 10 15 20 25 30 35 40 45 ...
Document : Site Section: Publications
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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
0 2 4 6 8 10 12 14 16 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Catch per vessel ... exceeded 10 tonnes, more than 80% of the krill were dam- aged and losses of the raw krill material could ... 1986 to 1991 (RIF statistics). 0 5 10 15 20 25 30 35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... s pe r d ay 0. 17 47 32 2 37 8 0. 22 23 54 0. 17 90 73 87 1 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Автор(ы): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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Growth and age/length structure of populations of Notothenia (Lepidonotothen) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean
paper. It was found that during the first years of life the linear growth rate is 3 to 5 cm per year. It ... decreases by a maximum of 1 cm during the last years of life. Maximum annual weight increments of 100 to 120 ... Paper Title: Growth and age/length structure of populations of Notothenia (Lepidonotothen ... : Age, growth and age/length composition of populations of grey rockcod (Notothenia (Lepidonotothen ... 20 to 36 cm in length, aged 4 to 12 (T =8 years) and on the Lena Bank - 22 to 32 cm in length, aged ... theoretical maximum length and one-third of its maximum body weight at the age of 9 years on the Lena Bank ... , although with the fairly constant mean age of the population over the last two years, the proportion of ... ) primarily older aged fish were taken (8 to 13 years), comprising from 67.8 to 92.6% of the total (Figure 5 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Автор(ы): Zaitsev, A.K.
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