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1. Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies

   attached. 2. GENERAL DISTRIBUTION AND BIOLOGY OF MYCTOPHIDAE The data on myctophids of the Southern ... about 1/3 to 1/2 of the total biomass of the Antarctic mesopelagic fish, i.e. around 70-130 and 100 ... 4 to 5 years. Age of maturity is 2 to 3 years (Shust and Kochkin, 1985). Length at maturity L50=8.6 ... are available. 3.2 Electrona carlsbergi (Table 2) At present this is the most studied species of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 433–457 : Автор(ы): Sabourenkov, E.N.

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

   biological significance. RESULTS Scatter plots of L, on L, (Figure 1) and L, on W, (Figure 2) indicate ... data. Analysis of covariance confined to the range of otolith mass common to all years (2 to 16 mg ... ,1.878. Otolith mass (mg) Figure 2: Scatter plots of fish total length against otolith mass. The ... substantially different results as indicated in Table 2, which may be a result of the small sample size in ...

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

3. Otolith microstructure of juvenile mackerel icefish (Champsocephalus gunnari) (Channichthyidae) in the South Georgia area

   length of a yearling to be 5.6 cm and the mean length of 2-year-old fi sh to be 15.4 cm, while Kochkin ... ) reported the mean length of a yearling to be 9–11 cm and that of 2-year-old fi sh to be 17–19 cm. For ... and examined using iri- descent light under a binocular microscope at 8 x 2 magnifi cation. Total ... shown in Figures 1, 2 and 3. For age-reading purposes, the Antarctic split- year system was used, in ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 173–181 : Автор(ы): Shcherbich, L.V

4. Survey design to estimate krill abundance during FIBEX

   population. 2. To map the distribution of krill in parts of the southwest Atlantic, southern Indian and ... sophisticated survey design, described here, to be used. 2. SAMPLING PROGRAMME Underway sampling centred on ... interval would be one nautical mile). 2. Data should be reported as mean volume back-scattering strength ... the shape seen in Figure 2, the procedure being unbiassed as far as estimation of krill population ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 253–263 : Автор(ы): Everson, I., I. Hampton and G.M. Jolly

5. Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic

   ), and in Chilean waters adult fish are found occasionally down to 2 500 m (Mora et al., 1986). Eggs ... 1 Cruise 2 Cruise 3 Date Feb 94 Mar 95 Feb 94 Mar 94 Feb 95 Depth (m) 197.1 ... Shag Rocks area were pooled (Figure 2). In this zone, females ranged from 18 to 90 cm TL and males ... caught only north and south of the island (Figure 2). Zhivov and Krivoruchko (1990), using data from ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Автор(ы): García de la Rosa, S.B., F. Sánchez and D. Figueroa

6. Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)

   months and into 2 cm length groups from <62 cm to 128-130 cm to allow reasonable numbers of fish within ... Kellermann, 1991). / Proportion / not spawning Maturity Stage Female: l. Immature 2. Maturing ... virgin or resting 3. Developing 4. Gravid 5. Spent Male: 1. Immature 2. Developing or ... for male fish are plotted in Figure 2 w i th addi t iona l ( ' immunity') parameter (s ) t o ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Автор(ы): Everson, I. and A.W. Murray

7. Some comments on the procedure for testing estimators of krill abundance which utilise survey data

   considered by Miller and Hampton (1989a) using simple two-level models. 2. DATA AND METHODS The krill ... } + Ail e-A,lY]-l, and Y is related to the (typical) radius of the concentration. (1) (2) The ... of proportionality for the two expressions of equation (2) could differ, but in the interests of ... radii, so that the true probability function would be some weighted average of equation (2) over ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Автор(ы): Butterworth, D.S., D.L. Borchers and D.G.M. Miller

8. Review of length-weight relationships for Antarctic krill

   published length-weight relationships from the point of view of their seasonal variations. 2. DISCUSSION ... -calculated to facilitate direct comparison with other published coefficient values. Tables 1 and 2 show ... both dry weight (Table 2) and wet weight (Table 3). Morris et al. (1988) noted that 'surprisingly ... February M 0.00007 3.720 16-58 129 3A spent Siege! (1986a) F 0.00026 3.205 16-59 132 3E spent Table 2 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Автор(ы): Siegel, V.

9. Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys

   within the range 0 to 100 metres from the surface. Albatrosses are unable to dive deeper than about 2 ... Chinstrap Penguin 23 Nov-13 Dec (guarding) or 2 Jan (creche) 20 Dec-13 Jan (guarding) or 21 Feb (creche ... Figure 2. Very little of the area is unsuitable for survey. Appropriate periods for predator monitoring ... guarding phase is completed by about 2 Jan and creche phase by about 21 Jan. A survey timed to last for ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Автор(ы): Everson, I.

10. An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data

    grounds rep- resent 31% of the total fishable area (i.e. depth < 2 000 m) in the division. Anomalous or ... missing data Of the 2 063 separate longline sets reported for BANZARE Bank since the fishery commenced ... construct 1 000 bootstrap estimates of parameter values. By considering bootstrap distributions at α/2 and ... 1–α/2 percentile points, 100(1 – α)% confidence intervals (CIs) for parameters were constructed ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Автор(ы): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara

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