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Phytoplankton distribution in the mixed layer: implication to krill abundance
/E)1/4. For a scale smaller than 21t'Tl the flow is dominated by the viscosity and is laminar. The ... . (~ I D(k) dk )0 ( 4 ) ( 5 ) ( 6 ) The dissipation rate can be set from the Ekman layer model ... sec-1 at 61°S. Since N can be an order of magnitude larger than 0.001 Figure 4 is prepared for N=0.01 ... for a is 0.2, hence Kz = 0.2eN-2. ( 1 4 ) Since the diffusion coefficient must have the same ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Autor(es): Yamazaki, H. and T.R. Osborn
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Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)
........................................................................... 7 4. Stock assessment ... /97 - 1 300 0 1997/98 1 4 520 6 1998/99 1 4 840 265 1999/00 2 4 036 4 114 2000/01 5 6 760 960 ... 2001/02 5 5 557 2 667 2002/03 4 2 181 1 986 2003/04 7 2 887 2 683 2004/05 7 3 574 200 2005/06 5 2 ... 244 2 169 2006/07 5 4 337 4 345 2007/08 4 2 462 1 326 ANI 48.3 1.2 IUU catch 2. There has ...
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Fishery Report 2013: Dissostichus eleginoides South Georgia (Subarea 48.3)
.............................................................................. 3 Biological data .......................................................................... 4 ... Length-frequency distribution of catches ............................................. 4 Life-history ... parameters .................................................................... 4 Data collection ... .......................................................................... 4 Trawl surveys ........................................................................ 6 ...
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The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model
values 7 7 SSMU Vectors 2 18 36 Predators – general Vectors 4 15 4 240 Predators – seasonal ... Vectors 10 15 4 2 1200 Krill – general Vectors 2 18 1 36 Krill – seasonal Vectors 4 18 1 2 144 Catch ... series1 Vectors 4 38 1 2 304 Foraging Matrices 1 18 4 2 144 Movement Matrices 1 18 1 2 36 Competition ... : a multiplier with range (0,1) of the ‘movement linear’ movement matrices (Tables 3 and 4 in Hill ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Autor(es): Hill, S.L. and J. Matthews
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
. Sensitivity analyses were conducted on data from colonies 3 and 4. 2.5 Parameter A7 - Fledging Weight It ... sampling on the required sample size is also considered. 4. SUMMARY Before continuing field work aimed ... standard deviation (sd) are indicated. Colony n x ro 1 5 162 3.03 2 3 53 1.00 3 4 104 6.38 4 4 74 ... Smallest Difference (d) (5 %) 30 51 (% Current Value) ( 1 0 %) 9 1 4 Table 3: Parameter A2: Length of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Autor(es): Whitehead, M.D.
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The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)
- ing) to stage 4 (ripe), then to stage 5 (recovery) gives a good estimate of the exact spawning period ... because the hooks used are too big. Lord et al. 4 Once the normality was checked, variance analyses ... 4). Trawl CPUE fluctu- ated a good deal between 1983 and 1991, ranging from 1 tonne/hour to 3 ... recent fishing years. Indeed, it was about 4 tonnes/hour at the begin- ning of the 1990s and was, at the ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Autor(es): Lord, C., G. Duhamel and P. Pruvost
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2
values ............................................................ 8 4. Stock assessment ... tonnes of Dissostichus spp. (Table 1(b), Figure 1). TOT 58.4.2 2 4. SSRU E was closed on 17 ... 117 117 98 215 2003/04 - 1 500 0 20 20 197 217 2004/05 8 4 780 1 125 126 86 212 2005/06 7 3 780 0 ... 14 2004/05 1 <1 62 15 48 2005/06 <1 4 4 156 2006/07 <1 <1 58 65 2007/08 <1 ...
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Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata (Fischer, 1885) in January/February 1985
measured 4S - 55 c111 (fig. 4). Mec1.11 length was 49.9 cm (H1ales: 50.2 cm, fema- les: ':il.L cm). The ... South Georgia are set out in t8hl.e 4. Data b;isc for from J::lephant Lhe estimation of r,_ l for ... males from SouLh ,I Islanrl was small (Iig. 6-8). Values .int.able Georgia and females 4 arc ... 40 cm are caught (h.g. 4). Due to the lack of quan- Lit:ative informati.on on recruitment from hoth ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 33-57 : Autor(es): Kock, K.-H.
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3a
values ............................................................ 6 4. Stock assessment ... and 26-01. 4. Three Members (France, Japan and South Africa) and a total of three vessels notified ... vessel fished and reported a total catch of 4 tonnes of D. eleginoides (Table 1, Figure 1). Table 1 ... Total 2003/04 6 0 250 0 0 0 - 0 2004/05 3 4 250 97 9 105 98 203 2005/06 4 1 250 88 1 89 0 89 2006 ...
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Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index
days trawled per fishing season. Kawaguchi et al. 4 (iii) in the ‘Discussion’ and ‘Conclusions ... shing efforts across years Figure 4 shows predicted number of tows per day (NTPD) and towing time per ... then, especially for the past 10 years (Figure 4). The annual production of the Japanese krill fi ... data in Subarea 48.1. CCAMLR Science, 4: 47–63. Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 1–28 : Autor(es): Kawaguchi, S., S. Candy, S. Nicol, K. Taki and M. Naganobu