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Potential nursery areas for fish in the Prydz Bay region
nJIOIlla~b 3aJIHBa IIpIO~3 MO:>KeT CqHTaTbCSI yqaCTKOM OTKopMa. Resumen De un estudio realizado con ... 7 to 8 m high, and nets were towed at fishing depth for a standard haul duration of 30 minutes at 3 ... at approximately 30 m above the bottom. Figure 1 shows the sampling sites. 370 3. RESULTS ... southern, eastern and western margins had low or zero catches. The length frequency distribution (Figure 3 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 369–380 : Autor(es): Williams, R.
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On reproduction of Electrona carlsbergi (Tåning)
Butskaya, 1963). 3. RESULTS 3.1 Development of Egg Cells The process of egg development may be ... yolk, 3 - intensive trophoplasmatic growth, 4 - yolk-filled oocyte, 5 - mature oocyte. Vacuolization ... successive peaks (waves) on the plot of oocyte size frequency distribution (Figure 3). Each is likely to ... from 3.8° to 1O.3°C. In view of this variation in water temperature it may be hypothesized that the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Autor(es): Mazhirina, G.P.
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An impact assessment framework for bottom fishing methods in the CAMLR Convention Area
available for subsequent impact assessments. Step 3: Description of non-standard gear deployment ... vu ln er ab le ta xo n. A (S te p 5) B (S te p 3) C = (A x B ) D (S te ... ps 2 –3 ) E = (C x D )/ 1 00 0 00 0 F (f ro m St ep 5 ) G = (E / F ... 1 : D ra gg ed d ow nl in e 4 65 7 0. 15 69 9 3 00 0 2. 1 43 5 82 6 0. 00 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 195–210 : Autor(es): Sharp, B.R., S.J. Parker and N. Smith
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Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries
and the proportion of fi sh with maturity stages 2–5 and 3–5 in each length bin calculated. A ... at least 3 hours. Prepared otoliths were viewed with a dissecting microscope under transmitted ... Immature Immature 2 Maturing virgin or resting Developing or resting 3 Developing Developed 4 Gravid ... . carinatus are shown by region in Table 2 and Figures 3 and 4. 143 Age, growth and size at sexual ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Autor(es): van Wijk, E.M., R. Williams and A.J. Constable
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Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3
predictions based on otolith mass range from ±3 cm for the smallest fi sh analysed (17 cm anal length ... equations, which in turn give rise to differences in the fi sh size predictions for each model (Table 3 ... are shown in Figure 3. A linear regression best des- cribes the relationship between fi sh total ... Table 3: Comparison of fish total length predicted from otolith length, from the equations of this ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Autor(es): Morley, S. and M. Belchier
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Patterns and processes in the distribution and dynamics of Antarctic krill
food availability? 3. What is the interaction between spatial patterns and fishing behavior? 4. How ... , grazing will be allowed to modify the basic distribution. 3. PRELIMINARY DATA ANALYSIS OF KRILL SPATIAL ... Denman, 1980); these slopes were close to the -5/3 prediction of Kolmogorov (1941) for the inertial ... way. The data tapes contained continuous reading of estimated average krill biomass (g m-3 ; 200 kHz ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 281–299 : Autor(es): Levin, S.A., A. Morin and T.M. Powell
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Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion island, 1996/97 and 1997/98: in relation to longline fishing activity
HeIIpoMbICnOBbIe MOpCKHe O T ~ P O C ~ I . 6b1JI0 H ~ ~ R ~ H O 60 BepesovHblx neTenb, ~ c n o n ~ 3 o ~ a ~ r u ... le~o BCerO JII*UIb 3 KpmvKa ( B C ~ An5I noBa IOXHOro ronyQoro T Y H ~ ~ ) y rHe3A MopCKMX IITHQ ... the island compared to the rest of the island (p < 0.001) (Table 3). during the 1997/98 season ... Patagonian toothfish at South Georgia. C C A M L R Science, 3: 101-110. Croxall, J. and R. Gales. 1997 ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Autor(es): Nel, D.C. and J.L. Nel
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Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using Japanese fishery data
; level 3 – dark green. The feeding index for each tow was calcu lated as (occurrence of frequency (%) of ... level 3) × 5 / 6. Results Vertical distribution of trawling depth The average trawling depth in SS ... June to September (Figure 3). Average diurnal trawling depth ranged from 6 to 24 m during December ... other areas (Figure 3). The ratio of maximum CPUE to minimum CPUE by brightness category was 1.2–2.1 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 163–172 : Autor(es): Taki, K., T. Hayashi and M. Naganobu
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Fishing for toothfish using pots: results of trials undertaken around South Georgia, March–May 2000
KnbIKaqa B 3 o ~ e A ~ ~ ~ C T B M R OHBeHUPIPI AHTKOM. ~ P H npPIMeHeHPIPI 3TOrO MeTOAa 6b1n IIOJlyYeH ... 801 177 13 4 Table 3: Comparison of toothfish catches from pot and longline fishing vessels Method ... carapaces. A total of 177 fish (3% of catch) with a size range of 62 to 136 cm were discarded due to ... detailed in Table 3. When assessed on a per-unit-of-gear basis (per hook or per pot), the pot fishery ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 93–105 : Autor(es): Agnew, D.J., T.M. Daw, G.M. Pilling and M.G. Purves
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Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise
I C IIPOMbICnOM, 6brn mrn~brti M O P C K O ~ ~ KOTHK (Avc tocephalus gazel la) . 3 a speM;;i ... of which carried between 2 200 and 3 600 hooks. Data were collected during the observation of 185 ... taken from lines and 3 100 hauled on board). The latter figure of fish taken from lines represents ... measures: 1 9 9 3 / 9 4 to 1995/96 cruises. Document WG-FSA-96/10. CCAMLR, Hobart, Australia. Cherel ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Autor(es): Capdeville, D