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Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)
525 1974/75 - - 9 710 1976/77 - - 15 201 1977/78 - - 5 166 1989/90 - - 2 1991/92 - - 5 1992/93 ... Age 4: 358–373 mm SDs related linearly to the mean Yes Bounds on intercept (start, step) 1, 50 (15 ... bootstrap estimates of biomass. Nominal date of survey = 15 July 2007. Stratum Estimate SE Lower CI ... -age 15. An estimate of the proportion of biomass-at-age was calculated and presented in Table 6 ...
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Review of length-weight relationships for Antarctic krill
shows that the results may differ by 15% when using length-weight relationships for kriU at different ... stage M 0.00083 3.561 15-59 114 3B gravid Siegel (1986a) F 0.00115 3.457 15-59 114 3C, D gravid M ... ) December 0.00086 3.551 15-59 250 gravid Siegel (unpubl. data) January 0.00205 3.325 23-60 228 gravid ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Autor(es): Siegel, V.
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Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?
catch limits for Subareas 48.1 to 48.4. These limits are 25%, 45%, 45% and 15% of the trigger level ... estimate (max) Conservative scale factor 48.1 15 892 735 2 950 000 5.39 5 812 500 2.73 48.2 24 638 ... Regional scale total 60 296 425 8 459 304 7.13 15 397 067 3.92 * There was no local monitoring program ... Is krill management precautionary? limits. Rates above 9.3% occurred in 3 of 15, 2 of 16, and 5 of ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Autor(es): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins
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Observation of seabirds in the Southern Ocean in 1988/89
), the number of observations was reduced to three or even two. The average speed was about 15 knots and ... most part the vessel was sailing in an area of new pan-ice from 10 to 15 cm thick; ice density was ... ° to 63°S and its numbers on occasion reached 15 to 17 specimens. A flock of between 100 and 150 birds ... Akademik F edorov. Birds tended 526 to form flocks consisting of 15 to 20 birds and were sighted in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Autor(es): Vagin, A.V. and V.V. Popov
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[node:field-journal-volume]:37-51
moderate lifespan (i.e. a maximum age in excess of 15 years), and a few species are slow growing and very ... data, derived from fresh specimens. Mean total lengths at maturity were estimated to be 46 cm (15 cm ... 40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 55 60 Age (years) To ta l l en gt h ... % 80% 90% 100% 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ...
Science Journal Paper : 37–51
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Species identification and age estimation for the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
moderate lifespan (i.e. a maximum age in excess of 15 years), and a few species are slow growing and very ... data, derived from fresh specimens. Mean total lengths at maturity were estimated to be 46 cm (15 cm ... 40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 55 60 Age (years) To ta l l en gt h ... % 80% 90% 100% 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 37–51 : Autor(es): Marriott, P., P.L. Horn and P. McMillan
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Assessment and tag program adaption methods for exploratory fisheries in the CAMLR Convention Area: an example application for Division 58.4.3a
the CV will scale pro- portionally with the square root of the dispersion: 1 1 2 T CV N T T . (15 ... ) The expression for the CV in abundance in equa- tion (15) now contains only the number of releases ... (15) is simply a slightly more complex version of the 1/ R estimate of the abundance CV as stated ... the formula in equation (15) to the actual CV in abundance as predicted by the integrated stock ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 101–113 : Autor(es): Hillary, R.M
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Volume 1: CCAMLR. 1990. Statistical Bulletin, Vol. 1 (1970–1979). CCAMLR, Hobart, Australia.
sections Band C are by split-year ii Section D Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 ... Figure 11 Figure 12 Section D Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 ... ................................................................ 59 PHCYHOK 15 XpoHoJ[ornqeCKH nOCJ[e.,l{OBaTeJ[bHDle ,l{aHHble no Chaenodraco wilsoni ...
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
CCAMLR Science, Vol. 15 (2008): 139–165 139 ... Introduction There are about 15 species of icefish (Chan- nichthyidae), all but one of which are found in the ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Autor(es): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott
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Scientific Abstracts 2006
been at a peak of 546 pieces in 1995/96. Over the same 15-year period packaging bands are still ... disposal of debris at sea is paramount. SC-CAMLR-XXV/BG/15 Entanglement of Antarctic fur seals ... and squid were represented by 15 taxa, including commercially exploited Champsocephalus gunnari ... Journal of Marine Science, submitted), 15 pp. (English). Cape fur seals (Arctocephalus pusillus) were ...
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