Search results
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Alternative method of parameters accuracy calculation in CMIX procedure applied to toothfish recruitment estimation
component densities but another parameters: mean length of components, their standard deviations or equation ... calculations in S. Georgia area. The accuracy of mean length of component is high (CV~0.04), but total ... but another parameters: mean length of components, their standard deviations or equation parameters ... calculations in S. Georgia area. The accuracy of mean length of component is high (CV~0.04), but total ...
Meeting Document : WG-FSA-04/69 : Author(s): P.S. Gasyukov (Russia)
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Length composition, sex ratio, and pre-spawning migration of Dissostichus eleginoides in Subarea 48.3 during 1995
reduced the mean length in the catch and increased CPUE (numbers of fish per hook), although sex ratio ... remained biassed in favour of females. Similar changes in mean length and CPUE were not seen at NWSG ... reduced the mean length in the catch and increased CPUE (numbers of fish per hook), although sex ratio ... remained biassed in favour of females. Similar changes in mean length and CPUE were not seen at NWSG ...
Meeting Document : WG-FSA-95/27 Rev. 1 : Author(s): Agnew, D.J.
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Energetics of diving in macaroni penguins
. Mean fH for all complete dive cycles was 147±6 beats min–1. When this fH is used to estimate VO2 ... temperature did decline consistently during bouts of repeated diving of all durations and the mean decrease ... % of dives measured were within the calculated aerobic dive limit (cADL) for this species. Mean fH for all ... consistently during bouts of repeated diving of all durations and the mean decrease in Tab during a diving bout ...
Meeting Document : WG-EMM-03/39 : Author(s): J.A. Green, P.J. Butler, A.J. Woakes and I.L. Boyd (United Kingdom)
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Performance assessment of underwater setting chutes, side setting and blue-dyed bait to minimize seabird mortality in hawaii longline tuna and swordfish fisheries – Final Report August 2003
as conventional approaches when setting from the stern, had the lowest mean seabird contact and capture rates ... , respectively, were used in this trial. The 9m chute had the second lowest mean seabird interaction rates when ... used with swordfish gear, and the 6.5m chute had the second lowest mean seabird interaction rates when ... as conventional approaches when setting from the stern, had the lowest mean seabird contact and capture rates ...
Meeting Document : WG-FSA-03/36 : Author(s): E. Gilman (USA), N. Brothers (Australia), D. Kobayashi, S. Martin, J. Cook, J. Ray, G. Ching and B. Woods (USA)
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Broadbandwidth total target strength measurements of Antarctic krill (Euphausia superba) from reverberation in a cavity
, 2001, J. Acoust. Soc. Am. 109(6): 2587:2597]. From 18 February to 9 March 2002, mean total target ... of mean s t were statistically compared to a recently proposed krill scattering model based ... , J. Acoust. Soc. Am. 109(6): 2587:2597]. From 18 February to 9 March 2002, mean total target strengths ... the variability in krill TTS measurements. Moreover, empirical estimates of mean s t were statistically compared ...
Meeting Document : WG-EMM-02/49 : Author(s): D.A. Demer and S. G. Conti (USA)
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Spatial distribution of Champsocephalus gunnari in Subarea 48.3. Some implications for parameter estimation
(as in the estimation of the variance of the mean density) might result in a gross underestimation of the variance ... (as in the estimation of the variance of the mean density) might result in a gross underestimation of the variance ...
Meeting Document : WG-FSA-96/30 : Author(s): Calcagno, J., Gonzalez, B., Marschoff, E.
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Indices of body condition and body composition in female Antarctic fur seals (Arctocephalus gazella)
Abstract: An attempt was made to develop simple, inexpensive, rapid means of determining body ... An attempt was made to develop simple, inexpensive, rapid means of determining body composition ... ) and appears to provide a simple, rapid means of estimating body composition in adult females. This technique ...
Meeting Document : WG-EMM-95/21 : Author(s): Arnould, J.P.Y.
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Revised assessment models for Patagonian toothfish in research block C of Division 58.4.4, Ob and Lena Banks
) was estimated; double-normal selectivity for legal fishery was estimated; mean-based weighting method was used ... versions seem to be due to the use of the mean-based weighting instead of multinomial-based weighting used ... -normal selectivity for legal fishery was estimated; mean-based weighting method was used for proportion ... to be due to the use of the mean-based weighting instead of multinomial-based weighting used in my previous ...
Meeting Document : WG-FSA-14/23 : Author(s): K. Taki (Japan)
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A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on recent survey results
effectively accounts for uncertainty in growth and mortality, relative to scenarios using the mean biomass ... effectively accounts for uncertainty in growth and mortality, relative to scenarios using the mean biomass ...
Meeting Document : WG-FSA-12/26 : Author(s): D.C. Welsford (Australia)
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Results of E.L. Holmberg 1995 fish survey in Subarea 48.3
and 1.0 miles from those in the previous survey. Mean densities were obtained considering the spatial ... miles from those in the previous survey. Mean densities were obtained considering the spatial ...
Meeting Document : WG-FSA-95/35 : Author(s): Marschoff, E., Madirolas, A., Balestrini, C., Tossonotto, G., Gonzalez, B., Calcagno, J.