Search results
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An assessment of toothfish in Subarea 48.3 using CASAL
and length range for maturity of 30 cm (i.e. zero maturity at 78 cm and 100% maturity at 1 080 cm ... -recruit relationship. The first season was assumed to run from 1 December to 30 April, with recruitment ... , lasted from 1 May to 31 August. The remainder of the year (1 September to 30 November) constituted ... Petersen estimator described by Agnew and Kirkwood (2004). Seber (1982) gives the form of the Petersen ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Author(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew
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Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
oxapaKTepH30BaTb KaK HMelO~He HH3KHti nOTeH~HaJl 3a~ep~KH B npHMeHeHHH, OHH Bce-TaKH He npHHHMalOT BO BHHMaHHe ... npHMeHeHHH. HH O~Ha H3 aJlbTepHaTHB He Mo~eT 6blTb oxapaKTepH30BaHa KaK 6HOJlOrHQeCKH 060CHOBaHHYlO ... H KOTOpa5I HMeeT HH3KYIO Bep05ITHOCTb 3a,l{ep)l{KH B npHMeHeHHH. B CB5I3H C 3THM Mbl C4HTaeM Ba)l{HbIM ... ynpaBJleHH~. Mbl npH3HaeM, qTO H ~pyrHe KOMnpOMHCCbl MoryT 6blTb O~HHaKOBO Ba~HbIMH. XOT~ aJlbTepHaTHBbl ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 237–249 : Author(s): Watters, G. and R.P. Hewitt
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Methodological guidelines on the assessment of trawl catchability of krill by means of statistical modelling
Metropolis, N, Ulam, S (1949), C060JI~ M. M. (1978) . McrroJI b30BaHHe MeTOAa MOHTe-Kapno rrone3HO rrpH ... 0 ~o 1. 9TH qHCna He 3 aBHCHMEiI, T.e. ~H HX peanH3aUHH HYZHO HC- nonD30BaTD qeTEiIpe pa3nHqH@X ~aTqHKa nceB ... ~Hrypa~HH H OTpa)KaeTCR JIHmb Ha BXOAHOH HH~opMa~HH. B pa60Te c~opMynHpoBaHhl aKCHOMbl, OrrHCbrBa~He ... ,n;nOJKeHHbIH anrOpHTM MOJKeT 6hlT b peanH30SaH C nOMO~bIO 3BM Ha anrOpHTMHqeCKHX H3hlKax AJIfOJI, 4>OPTPAH ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 195-222 : Author(s): Kizner, Z.I.
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Protecting young fish and spawning aggregations of Champsocephalus gunnari in Subarea 48.3 (South Georgia): a review
0 HOBbIX CpOKaX 72lKPbITOTO Ce30Ha - C 1 M a p T a no 3 1 MaR. Resumen Se consider6 la necesidad de ... ). This runs from 1 December to 30 November, and has specific implications for the closed season applied ... is increased discarding of undersized fish. To avert this, it may be better to introduce some form ... f r o m be tween 1 April and 30 November , t o between 1 March and 30 May (Conservation Measure 175/XVIII ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 75–86 : Author(s): Parkes, G.B
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Detection and quantitative estimation of krill concentrations by hydroacoustic instruments
rrpeo6pa30BaTeJI5I AJI5I pa3JIHl.JHhIX AHarra30HOB 3arrHChIBa~ero YCTpo~fcTBa. ... TeOpeTHqeCKHM paCqeTaM 30Ha 06HapY:>KeHH~ OTAeJI bHbfX oc06eH MO:>KeT 6h[T b 3HaqHTeJIbHO YBeJIHqeHa 3a CqeT ... (of an order of ten million square miles) and only forms commercial concentrations in comparatively small ... years and seasons. In the same area at different times, krill can form large concentrations in small ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 123-139 : Author(s): Yudanov, K.I.
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Improving estimates of Adélie penguin breeding population size: developing factors to adjust one-off population counts for availability bias
to be adjusted by some date- or stage-specific factor if the count is to form the basis of an estimate of some ... reaching a peak in early November (Figure 1). Many of these penguins form pairs, establish nests ... to take in a fixed view of around 30–50 nest sites within the colonies. Ideally, cam- eras should ... 4). The island-wide AO nest count on 30 November 2007 was 1 959. Figures 2–4 show fitted models (solid line ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 229–241 : Author(s): Southwell, C., J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery
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Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels
réparations. Ce problème peut être résolu par l'utilisation de lests en acier de forme hydrodynamique (comme ... en acier) dans les intervalles de faibles profondeurs. Des lests en acier de 5 kg de forme ... , with each basket containing two lengths of hook line. The lengths of hook line are tied together to form ... was sepa- rated by 100 m of connecting line (hookless fishing line), which took 30 s to pay out ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Author(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon
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Southern elephant seals and CCAMLR
- AI1HaMI1J<:Y nOnYJIHL{1111 3TI1X BI1AOB. B TaJ<:OM CJIY'Iae qpe3BWqaHHO Ba~HWMI1 HBJIHIDTCH I1CCJIeAOBaHI1H ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 465-473 : Author(s): Bester, M.N. and D.G.M. Miller
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Homogeneity of body length composition of Antarctic krill within the commercial zone
CTeneHb O~HOpO~HOCTI1 pa3MepHOro COCTaBa KOMMeplleCKI1X YJIOBOB (3a O~HO TpaJIeHl1e) aHTapKTl1l1eCKOrO ... KPI1JISI (Euphausia superba) 6blJIa 113YlIeHa nYTeM cpaBHeHI1SI pa3MepHOro COCTaBa npo6, B3SITblX 113 ... ,eHKy pa3MepHOro COCTaBa Bcero YJIOBa. ITo cpaBHeHl110 C He3Hall11TeJIbHoti 113MeHlII1BOCTblO ... pa3MepHOro COCTaBa Pa3JIl1l1HbIX lIaCTeti O~Horo YJIOBa, Pa3JIl1l111SI Me)l{~y Pa3JIl1l1HbIMI1 YJIOBaMI1 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 17–28 : Author(s): Ichii, T.
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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
9 4 67 1 4 67 1 20 05 3. 4% 5. 1% 8. 1% 3 05 7 3 16 0 3 21 3 3 30 3 20 ... 5 T ot al 29 4 03 30 4 25 30 4 67 30 4 61 % in cr ea se o ve r re po rt ... 1 4. 8 20 .3 0. 31 0. 48 20 06 30 56 1 23 9 36 3 67 0 1 09 6 5. 1 23 ... .3 0. 40 0. 65 20 07 14 68 1 62 6 26 1 75 5 58 2 4. 2 14 .0 0. 38 0. 30 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Author(s): Moir Clark, J. and D.J. Agnew