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e-sc-xii-a4.pdf
... be calculated. At that meeting the Working Group also developed a simple model in the form of ... : 130 Year Month Survey Area (106m2) Biomass (103 t) Adj. Biomass (103 t) Areal
application/pdf attached to:WG-KRILL-93
Meeting Report : WG-KRILL-93
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Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons
would form a considerable proportion of the catch. The observed age distribution from a stock ... the survey t (July = month 1, August = month 2 etc.), and known catches C in month i, the number of ... fish N of age a on 1 July was approximated to: (t-1M) t 1 (i-1M) N = N • e 12 + ~ C .• e 12 a at ... ) where q is the catchability. Equation (1) then becomes: (t-1M) t 1 (i-1M) I = I • e 12 + q ~ C .• e ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Autor(es): Parkes, G.
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e-cc-xxvii-a4.pdf
... posts. This should be the entry-level grading for purposes of meeting the requirements of Staff ... size limit was imposed, or if papers above a certain size attracted some form of financial penalty ... Appendix IV. 152 WIRELESS COMPUTER NETWORK 30. SCAF received a progress report on the wireless ... cooperation with non-Contracting Parties (CCAMLR-XXVII/30). SCAF concurred with SCIC’s advice. SCAF also
application/pdf attached to:SCAF-08
Meeting Report : SCAF-08
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e-sc-xv-a5.pdf
... in future they should contain sufficient information to identify unequivocally the data entries that ... recording forms are to be included in the Scientific Observers Manual; (iii) to reduce erroneous entry ... CCAMLR scientific observers on board longline fishing vessels. Priority Form Description High L5 (vi ... internal tags and T-bar external tags was effective. The results had been used to estimate standing stock
application/pdf attached to:WG-FSA-96
Meeting Report : WG-FSA-96
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Fishes of the Ross Sea Region – A field guide to common species caught in the longline fishery
. The guide covers 30 fishes from 11 families including cartilaginous fishes (skates) and bony teleost ... examination. The guide covers 30 fishes from 11 families including cartilaginous fishes (skates) and bony ... bony plate on the side and rear of the head just behind the preoperculum; together they form the gill ... flexible spines, second with 22–30 soft rays, scales absent on body and head, two lateral lines (upper ... in front of mouth. 30 to 40 scales in a diagonal row from origin of anal fin to (not including ...
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
Lincoln-Petersen equation, the simplest form of an abundance estimator using tag-recapture data, was used ... – dirk.welsford@aad.gov.au Abstract The Lincoln-Petersen equation, the simplest form of an abundance estimator ... features in common with the simplest form of an abundance estimator, known as the Lincoln- Petersen ... example, anchoring the standard size of CCAMLR T-bar tags between the pterygiophores at the base of the ... McDonald Islands using CASAL. CCAMLR Science, 15: 1–34. Candy, S.G., A.J. Constable, T. Lamb and R ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Autor(es): Welsford, D.C. and P.E. Ziegler
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Volume 14: CCAMLR. 2002. Statistical Bulletin, Vol. 14 (1992–2001). CCAMLR, Hobart, Australia.
of the Statistical Bulletin covers data for the lO years from 1 July 1991 to 30 June 2001. Figures ... -year from 1 July to 30 June ofthe following year (e.g. the split-year 1991192 started on 1 July 1991 ... and ended on 30 June 1992). The abbreviated notation for split-years used in the title and figures ... effort de peche par zone/sous-zone/division, , t . espece e mOlS ...
Document : Site Section: Publications
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Birds: Trophic modelling of the Ross Sea
the first time and re-entry as a breeding adult tends to lead to a net export of biomass. Good ... therein) compared to an average weight of the emperor penguin of c. 30 kg (Kooyman et al. 2004). There ... annual average population biomass of emperor penguins that breed in the Ross Sea of 3900 t wet weight ... the Ross Sea. For comparison, data in Robertson & Newgrain implies a P/B of 30-84-y-1 for individual ...
Document : Site Section: Publications
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Spatial distribution of predator/prey interactions in the Scotia Sea: implications for measuring predator/fisheries overlap
highest at 60- 120 and decreased sharply t distances greater than 150 km from land. There was more inter ...
Meeting Document : WG-EMM-02/14 : Autor(es): K. Reid, M. Sims, R.W. White and K.W. Gillon (United Kingdom)
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Revised research plan for toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2011/12
those caught on Spanish lines and those caught on trotlines. Author(s): K. Taki, T. Iwami and M. Kiyota ...
Meeting Document : WG-FSA-11/15 Rev. 1 : Autor(es): K. Taki, T. Iwami and M. Kiyota (Japan)