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Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)
with the Ross Sea, where an analytical assessment has been possible for several years, and through ... . An experiment run from 2005 to 2008 required the tagging of toothfish as a prerequisite for ... 58.4.1 and 58.4.2) Abstract / Description: Exploratory fisheries for Dissostichus spp. have been ... operating off the coast of East Antarctica (30°E–150°E; FAO/CCAMLR Divisions 58.4.1 and 58.4.2) since 2003 ... 58.4.2. Fishing years extend from 1 December of the previous year to 30 November of the named year ... for several years, and through analysis of local depletion events. Results indicated SSRU vulnerable ... there is a pro- ductive exploratory fishery for Antarctic toothfish (Dissostichus mawsoni) which has ... an attempt to reproduce the successful tagging pro- gram in the Ross Sea which is key to the ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Автор(ы): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán
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e-sc-xiv.pdf
... a 20-year period and would be processed for submission to the CEMP database. 3.8 The Scientific ... been initially notified by Uruguay (an Acceding State). 2.6 In accordance with Article X of the ... . 7 2.15 For the forthcoming season, an Australian vessel will be licensed by the Australian ... indicated, however, that although one Chilean company has shown an interest in fishing for D. eleginoides
application/pdf attached to:SC-CAMLR-XIV
Meeting Report : SC-CAMLR-XIV
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e-sc-iii-a6.pdf
... 08A reports which supersede previous data for the years 1977/78 to 1979/80. Twenty-three STATLANT ... the coastal zone is very rare all during the year, except for the youngest age classes. Notothenia ... that the STATLANT 08A forms for the split- years 1975/76, 1976/77 and 1982/83 would be completed and ... delegate indicated that subarea specific catch data would be provided for 1977/78 to 1979/80 and that 08A
application/pdf attached to:WG-DCH-84
Meeting Report : WG-DCH-84
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e-sc-xiii-a5-appD.pdf
... calculations, all data 5 within a 30 n mile radius of an interpolation point were used, whereas for water ... the separate years of available geostrophic flow data. Figure 3 shows an example of krill density ... and hydrographic data are given in Table 4. 20. In order to calculate krill residence times, an ... 90 0 1.6 5.7 15 80 0 1.6 7.3 t1 190 0 2.8 5.7 t2 215 65.4 -1.2 t3 90 90 3.2
application/pdf attached to:WS-FLUX-94
Meeting Report : WS-FLUX-94
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Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia
an average movement rate downwards when fish entered a high-density box (as indicated by high CPUE ... allows simulation of releases by box over multiple years. The model performed as expected with test ... situations. It produced a near-perfect estimate of stock size when there was an ideal distribution of tags ... indicated that the Petersen estimator produced an underestimate of true population size. Although this paper ... 10 20 30 40 50 60 70 80 90 0 50000 100000 150000 200000 250000 est. population (n) pr oj ... 40 20 0 90 80 70 60 50 40 30 20 10 0 0 50000 100000 150000 200000 250000 ... correctly capture movement reversals – where an animal moves west one year and back east the next, for ... of toothfish typically move only 20–30 km each year (Marlow et al., 2003). This paper investigates ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Автор(ы): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark
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e-sc-xxvi-a6.pdf
... ). I.30 In comparison with estimates for previous years, calculated in identical fashion, the value ... from observers for Subarea 58.6 and Division 58.5.1 was 80 and 491 birds respectively (Part II, Table ... submitted for review to WG-SAM, and that WG-SAM report on the review to ad hoc WG-IMAF in 2008 (Part II ... CONVENTION AREA (see also Part II, paragraphs 67 to 80) I.29 The overall estimated total for the whole
application/pdf attached to:WG-IMAF-07
Meeting Report : WG-IMAF-07
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Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)
Increments in year 365 Years to project stock in simulation 2 Reasonable upper bound for annual F 5.0 ... should be treated as Weighted Frequency (proportion of the catch) Le ng th (c m ) 10 20 30 40 ... Parameter values Fixed parameters 9. Growth parameters were re-evaluated in 2010 from size-at-age for ... at 2.5 years and fully selected at age 3. Recruitment 14. The short-term projection of C ...
Document : Site Section: Publications
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e-sc-xxii-a4-appD.pdf
... . The CEMP time series, which extend for more than 20 years for some sites, would be more than adequate ... ....................................................................... 245 RESPONSES TO THE TERMS OF REFERENCE FOR THE CEMP REVIEW ....... 246 Are the Nature and Use of ... Committee established the following terms of reference for this review (SC-CAMLR-XX, Annex 4, paragraphs ... to the existing program. 5. The Steering Committee for the Review of CEMP (members indicated on
application/pdf attached to:CEMP-REVIEW-WS-03
Meeting Report : CEMP-REVIEW-WS-03
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e-sc-xxxvii-a8.pdf
... Proposal for an MPA in Argentine Islands ............................................... 284 Acoustic ... for a successful meeting. As there had been insufficient time to appoint an alternative Convener, Dr ... Working Group with an update to the krill fishing information for 2016/17 and 2017/18, and noted that ... : (i) in 2016/17 (1 December 2016 to 30 November 2017), for Subareas 48.1, 48.2 and 48.3, the total
application/pdf attached to:WG-EMM-18
Meeting Report : WG-EMM-18
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e-sc-xxix.pdf
... ....................................................................... 20 Focused data collection for macrourids in the Convention Area .................... 21 Review of ... , there is an assessment for Subarea 48.4 North, and 2009/10 was the second year of a three-year tagging ... Review of experience with new and exploratory fisheries: development of a research framework for data ... requirement for vessels to begin reporting catches at 10-day intervals once the catch reaches 80% of the
application/pdf attached to:SC-CAMLR-XXIX
Meeting Report : SC-CAMLR-XXIX
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