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1. Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area

   the later years, it is reasonable to assume a common age-specific catchability function for both ... biomass. The data indicate a strong dependence of gross recruitment on stock size, since a 20-fold ... this. The corresponding expected recovery times to 50% of initial biomass are approximately 20 and ... 10 years respectively. Only continued monitoring of the stock biomass and recruitment rates while ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Autor(es): Cooke, J.G.

2. Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean

   in recent years due to the increase in longline fisheries for toothfish (Dissostichus spp.) in the ... standard haul duration was 30 minutes fishing time. However, owing to the rough nature of the ground ... Conformal Scale 1 : 20 000 000 Standard Parallels: 52-33' and 53"33' Central Meridian 74"E 0 500 l000 km ... females. Vopr. Ikhtiol., 20: 954-956. MacPherson, E. 1979. Ecological overlap between macrourids in ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 171–178 : Autor(es): van Wijk, E.M., A.J. Constable, R. Williams and T. Lamb

3. Spawning locations of mackerel icefish at South Georgia

   , spawning, South Georgia, CCAMLR INTRODUCTION Over the past 30 years there has been a fishery, large in ... following day, two on 20 March and 14 on 30 March. 011 5 April the catch was just three, and no further ... research cruises. During August 1983 a regular grid of 42 stations spaced at 30 n mile (55 km) intervals ... coast of South Georgia. Sampling was undertaken using an RMT8 at stations up to 20 k m from the mouth ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Autor(es): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock

4. The utilization of seabird censuses for krill monitoring

   sample the same spot under the same conditions in two consecutive years. Moreover, other parameters ... together with acoustic records of krill abundance were studied by some multivariate techniques. The main ... geographical features for many years. OUr goal should be to translate this fact into a mathematically ... extrapolated to other areas and years, until the analysis is validated by subjecting other data sets where ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 393-425 : Autor(es): Marschoff, E.R., J.G. Visbeek and L.R. Fontana

5. Otolith and body size relationships in the mackerel icefish (Champsocephalus gunnari)

   analyses of covariance were used to assess variability in model fits between years. Note that due to ... all years (1.79 to 3.75 mm) showed that the loglo-transformed data were best described by a linear ... data. Analysis of covariance confined to the range of otolith mass common to all years (2 to 16 mg ... the other years (by transformed otolith length gave predicted fish some 4 cm at c. 60 cm) with ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 117–123 : Autor(es): Everson, I., B. Bendall and A. Murray

6. Diet of the Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (Subarea 88.1)

   in the previous year, the remainder were largely partly full (15% held traces of food, 20% held ... 30 fi sh during exploratory line sets. Stomachs from 3 937 D. mawsoni in 2001 and 5 426 D. mawsoni ... . Total length (cm) 60 80 100 120 140 160 180 200 N um be rs o f f is h 0 20 40 60 80 100 120 ... f f is h 0 20 40 60 80 100 120 2001 fishing season 2002 fishing season females n = 2 234 x ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 113–123 : Autor(es): Fenaughty, J.M., D.W. Stevens and S.M. Hanchet

7. Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system

   /05/85 26.7 26 20/05/85 37.7 27 07/08/85 36.6 28 07/08/85 39.1 29 23/08/85 37.0 30 08/09/85 37.6 ... -VI/8G/26 Rev. 1) and 1988 (WG-FSA-88/30). The exchange was terminated before 1 August 1989 despite ... of Notothenia rossii marmorata Fischer 1885 in the west Antarctic waters. Arch. FischWiss. 30 (1 ... Biologie der Eisfische (chaenichthyidae) im atlantischen Sektor der Antarktis. Fischereiforschung 20 (2 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Autor(es): Kock, K.-H.

8. Catch-at-age analysis applied to new fisheries: the case of Dissostichus eleginoides

   = natural mortality 't = research survey duration (in years) R = recruitment t r = age at recruitment t ... parameters presented in Table 1. Catch data were available for two years (1991 and 1992), which could be ... Frio Sur V, suggested the following restrictions: • F~O • M = 0.2 • T c = 10 and 10.5 years • b ... library 386-MATLAB was used, with A = 20 and a tolerance factor of 0.01. The smallest residual (SSQ ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 3–9 : Autor(es): Zuleta, A.V. and C.A. Moreno

9. Differentiation of independent populations of Antarctic krill

   OF THE ANTARCTIC KRILL In recent years, several countries (Poland, Federal Republic of Germany ... Weddell Drift waters and in the waters of the coastal current between the zero meridian and 30 o E. The ... electrophoretic study of the antarctic zooplankton Euphausia superba. Limnology and Oceanography, vol. 20, N 4 ... another ; - 281 - 5. assessment of krill stock in each of the sUbpopulations and study of its year ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 275-281 : Autor(es): USSR

10. Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile

    Sep Oct Nov Dec Month S pe rm w ha le s (in di vi du al s) 0 10 20 30 40 50 60 70 ... 80 90 E ffo rt ( ha ul s ob se rv ed ) (a) 0 5 10 15 20 25 30 35 40 45 Jan Feb ... 20 30 40 50 60 70 80 90 E ffo rt ( ha ul s ob se rv ed ) (b) (a) (b) Hucke ... le ng th ( m m ) (a) y = 6.2936x + 173.06 R2 = 0.8552 0 5 10 15 20 25 30 40 50 60 70 ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Autor(es): Hucke-Gaete, R., C.A. Moreno and J. Arata

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