Search results
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Potential nursery areas for fish in the Prydz Bay region
it, but the southern, eastern and western margins had low or zero catches. The length frequency distribution (Figure ... , except in one station near the shelf edge at the eastern side of the bay (Figure 4). A wide range ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 369–380 : Author(s): Williams, R.
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Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989
and eastern parts of the subarea were not so dense (136 to 327 tonnes per square mile); nevertheless krill ... observed here. In 1989, krill aggregations were located in the central and eastern parts of the subarea ... in this part of the subarea as well as in the eastern part. Their density was lower by a factor of 4 (574 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Author(s): Dolzhenkov, V.N. and V.P.Timonin
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Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988
from the Weddell Sea penetrated the eastern part of the area from the east and were characterized ... the South Georgia (see Figure 9). Mature crustaceans distributed over the eastern part of the surveyed area ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Author(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky
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A preliminary investigation of the possible effects of rhizocephalan parasitism on the management of the crab fishery around South Georgia
of the parasite is likely to be, but at the one extreme a parasite could live until its host dies. Crabs ... fishing trip targeting crabs in Subarea 48.3, by the FV Pro Surveyor, presented in Otto and MacIntosh ... fishing trip, indicate that very few infected animals are found above the minimum 'commercial' size ... survive, the harvest would only include healthy males. If the infected discards are destroyed or die ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 175–192 : Author(s): Basson, M
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Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea
, I. Leonori, I. Biagiotti, A. De Felice Istituto di Scienze Marine ISMAR-CNR Sezione Pesca Marittima ... , M. Bottaro and M. Vacchi ISPRA Università di Genova Genova, Italy Abstract Target strength (TS ... to the overall TS are calculated (Anderson, 1950; Haslett, 1962, 1970; Johnson, 1977; Stanton, 1988a, 1988b ... line (|Rcr| for the nine tri- als was 0.666; Table 7 in Crow et al., 1960). For this study, only ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Author(s): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi
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Detection and quantitative estimation of krill concentrations by hydroacoustic instruments
which mainly depend on light conditions. During daylight hours, krill usually stay in the middle ...
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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Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution
that corresponds marginally (i.e. averaged across hauls) to a particular mixed-effect multinomial dis- tribution ... a D-M distri- bution for haul-level frequencies. A possible criticism of the use of the D-M dis- tribution ... as a function of predicted class proportions, pya, assuming a multinomial dis- tribution of yn′ independently ... means its expected value not the randomly drawn value from the Poisson dis- tribution). For all ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Author(s): Candy, S.G
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Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area
rn 1970 0.84 0.16 0.76 0.24 1971 0.82 0.19 0.73 0.26 1972 0.84 0.20 0.75 0.28 1973 0.89 0.32 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Author(s): Cooke, J.G.
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Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
by introducing modifications of the gear, like changing the dis- tance between weights or integrating weight ... , called the trotline, which is obtained by eliminating the mother line, or hook line, char- acteristic ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Author(s): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
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The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)
the Kerguelen Islands shelf (eastern, northwestern, western and Skif sectors) (Figure 2). Statistical ... in each of the five maturity stages for each geographical sector indicates that in the eastern sector ... larger average size than in the eastern sector (all fish were sampled between 500 and 1 500 m in each ... and Skif sectors). A geographical analysis of the maturation stages suggests that the eastern part ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Author(s): Lord, C., G. Duhamel and P. Pruvost