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Biomass of myctophids in the Atlantic sector of the Southern Ocean as estimated by acoustic surveys
trawl with a small-meshed insertion (12 mm mesh) in a trawl bag was used. 418 Mesh density of ... 12 to 17 January 1988 and covered the area near the Shag Rocks and Black Rock. Figure 3 shows the ... : Density of myctophids estimated by the echometric survey near the Shag Rocks and Black Rock from 12 to ... -' eo. _, 28'w 1s· 24' 22' 2.0' 18' 16' 14' 12· 10' ~r ,.. Figure 7: Chart showing the track of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 417–431 : Автор(ы): Filin, A.A., K.V. Gorchinsky and V.M. Kiseleva
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Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
sheries. Aquatic Conservation, 12: 119–126. Boyd, I.L. 2002b. Estimating food consumption of marine ... 5. 2 25 1 01 4 82 7 0. 12 9 ± 0 .0 34 0. 00 07 1 ± 0 .0 00 33 0. 13 0 ... ± 0 .0 34 12 .9 19 88 A pr il 5. 2 16 4 28 ... .3 M ay 5. 0 41 0 25 8 20 5 0. 12 0 ± 0 .0 32 0. 00 07 3 ± 0 .0 00 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Автор(ы): Kasatkina, S.M. and V.F. Ivanova
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The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
Paper Title: The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop) Abstract / Description: Krill forms an important part of the diet of many Antarctic fish species. An understanding of the
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 115–169 : Автор(ы): Kock, K.-H., E. Barrera-Oro, M. Belchier, M.A. Collins, G. Duhamel, S. Hanchet, L. Pshenichnov, D. Welsford and R. Williams
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Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea
specific ventral sacs (from 12–15% of first year to 20–32% dry weight (DW) of second year; DeVries and ... hauls from 72°37'–73°36'S and 175°17'–171°12'E) and the con- tinental shelf (five hauls from 74°–76°S ... . This net has the same mesh size as the HPN codends (1 000 µm), but a mouth opening of 12 m2. The ... equations (5) and (6), is shown in equation (12). The amplitude reflection coefficient of the bone Rv was ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Автор(ы): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi
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Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects
loge ij ij iE u , and r q u u ii = − ∑12 2ˆ ˆσ is the ‘effective degrees of freedom’. It can be ... . Figure 12 shows random stratum- by-year random-effect estimates (SxY_re) where estimates for the same ... most extreme SxY_re esti- mate in Figure 10(b) and 12 of –0.844 corresponds in Figure 9 to year 2001 ... 10 to 12 demonstrate that for the trawl data, stratum-by-year effects can reason- ably be considered ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Автор(ы): Candy, S.G
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Commercial krill fisheries in the Antarctic, 1973 to 1988
place); and mean CPH/year (Le. mean monthly CPH for a full 12 month split-year). Values for the ... Japanese fishery combined) in Figure 12. Indications are that despite fluctuations from year to year, all ... general trend in CPH shown in Figures 12 and 13, a gradual increase and levelling off of effort in both ... annual (/12 month period) and seasonal (/months fished) fishing effort (hours fished) for the Soviet ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Автор(ы): Miller, D.G.M.
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Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the Global Procellariiform Tracking Database
require resampling since the locations are available from tracked birds at approximately 12-hour ... their non-breeding distribution overlaps partially with the Convention Area (Figure 12). However, for ... , 12 (1): 101–118. Croxall, J.P., P.A. Prince, P. Rothery and A.G. Wood. 1998. Population changes in ... Islands, 2001–2003. CCAMLR Science, 12: 53–80. Favero, M., C.E. Khatchikian, A. Arias, M.P. Silva ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 143–174 : Автор(ы): BirdLife International (prepared by C. Small and F. Taylor)
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A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
life cycle into three main stages: (i) larvae and small juveniles up to 12 cm which lived in the ... the floats were plotted after periods of 6, 12, 18, 24 and 36 months. The drifting period was ... of floats released at a model depth of 146 m at time zero, and after 6, 12, 18, 24 and 36 months ... 140°W 120°W 100°W 80 °S7 5° S70 °S6 5° S60 °S 146 m, +12 months (a) (b) (c) Figure 5 ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Автор(ы): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams
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A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ
de que la biomasa del stock en desove ha disminuido a un nivel que, cuando 12 INTRODUCTION ... No data (assumed) 176 352 Total 13 361 12 373 25 734 exploitation commenced. This might not ... -4 .0 15 52 9 0. 39 2 0. 01 2 0. 12 8 0. 17 8 0. 18 3 H ig he r 20 00 a nd 2 00 1 ... 0 45 ) 21 4 12 1. 20 1 60 4 0. 39 2 0. 00 6 0. 09 3 0. 12 6 0. 11 9 Fi t 2 00 1 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Автор(ы): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller
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A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
WG-IMAF risk categories: 0 = low, 1–6 = average-to-low, 8–12 = average, 15–18 = average-to-high, >18 ... ) Remote (1) 0 1 2 3 4 5 Rare (2) 0 2 4 6 8 10 Unlikely (3) 0 3 6 9 12 15 Possible (4) 0 4 8 12 16 20 ... Likely (5) 0 5 10 15 20 25L ik el ih oo d Almost certain (6) 0 6 12 18 24 30 Martin-Smith 184 ... re nc es b et w ee n tr aw le d a nd c on tr ol si te s af te r 12 m on th s ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Автор(ы): Martin-Smith, K
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