Search results
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Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation
of realisations of a Gaussian dis- tribution. For the uniformly bent cylinder param- eterisation, a numerical ... length, dis- crete frequency and fatness factor. The package was run for five krill AT lengths ... di an s sq rt( 2) /2 = 0 .7 07 1 4 op er at io na l In ci de nc ... o f or ie nt at io n co m m on ly in di ca te d as . 103 Sensitivity of the SDWBA ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Author(s): Calise, L. and G. Skaret
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A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
ζy’ factors also dis- tributed as N(0, 2Rσ ), where σR = 0.5. Naturally, the value selected for σR ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Author(s): Brandão, A. and D.S. Butterworth
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An assessment of toothfish in Subarea 48.3 using CASAL
, as relative abundance data of this kind (the ‘one-way trip’ kind) and length- frequency data alone have ...
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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Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations
to examine the relationship of these operational patterns directly to krill dis- tribution and abundance ... areas of consistently high density, one near the eastern end of Elephant Island, one mid-way between ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Author(s): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu
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Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longlines
i j k l di j k l d i j k l d B c c E c =å å (1) where Bi,j,k,l (cd) is the amount of fish biomass cap ... ® as follows: ( ) ( ) ( ) , , , , , , , , , CPUE i j k l di ... hooks in each cell (amount ranges from 724 to 10 538 individuals). CPUE methodCPUE method G re na di ... er m et ho d G re na di er m et ho d a = 0.89 R2 = 0.90 a = 0.97 R2 = 0.96 (j) (l) 11 ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 1–14 : Author(s): Gasco, N., P. Tixier, G. Duhamel and C. Guinet
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A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey
is adequate (Gull and Skilling, 1991). To use the above formula, a sensible prior dis- tribution of images ... experiment is repeated many times. The aim is to quantify the preferences for different possible dis ... to discriminate between prior images, much as the likelihood dis- criminates between posterior images (Gull ... reconstructions created in order to assign values to these parameters. In fact, the dis- tribution of evidence ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Author(s): Heywood, B.G., A.S. Brierley and S.F. Gull
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Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?
describing the dis- tribution of VME indicator taxa1 in the Ross Sea region outside the spatial footprint ... e (A ) of e ac h m od el le d V M E in di ca to r t ax on a nd c or re sp on di ng A nt ar ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Author(s): Parker, S.J. and M.H. Smith
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Age and growth of spiny icefish (Chaenodraco wilsoni Regan, 1914) off Joinville–D’Urville Islands (Antarctic Peninsula)
PENINSULA) M. La Mesa and A. De Felice ISMAR-CNR, Istituto di Scienze Marine Sezione Pesca Marittima di ... reading was carried out. When the difference remained, the otolith section was dis- carded. To estimate ... of spiny icefish off Joinville–D’Urville Islands In: di Prisco, G., B. Maresca and B. Tota (Eds). Biology ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 115–130 : Author(s): La Mesa, M., A. De Felice, C.D. Jones, K.-H. Kock
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A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
determination in Antarctic fish. In: Di Prisco, G., B. Maresca and B. Tota (Eds). Biology of A n tarctic Fish ... c t r u r b r s a T e n n M M nnx Di,ssostich~,s elegirzoicler 1.13 p a i i o ~ a K)rn~or"i r e o p r m i . Ta6n ... . I (a): n p ~ ~ e p n o A c v e T a ~ 0 3 p a c ~ a no n o n e p e Y H o M y cpe3y O T o n M T a Di,~sostichu.s elegiizoides, ~ c n o n b s y n KPHTePAM XYPO M 03y@-Koc~a (1980 ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Author(s): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
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Erratum and Addendum - Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects – CCAMLR Science, 11: 59–80 (2004)
study based on GLM (equation 2) using Tweedie dis- tribution errors it was found that the minimum ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 221–222 : Author(s): Candy, S.G