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A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem
University of Cape Town Rondebosch 7701, South Africa Current address: Institute of Cetacean Research 4 ... -5 Toyomi-cho, Chuo-ku Tokyo, 104-0055, Japan Email – mori@cetacean.jp D.S. Butterworth MARAM ... необходимости прибегать к гипотезам об изменении окружающей среды. Разработана модель, включающая криль, 4 ... reduced by harvesting to about 1–5% of their estimated pre-exploitation abundance, depending on the ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Автор(ы): Mori, M. and D.S. Butterworth
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Fishery Report: Dissostichus eleginoides (TOP) Kerguelen Islands (Division 58.5.1)
were measured in 3cm intervals. TOP 58.5.1 4 2. Stocks and areas 5. Dissostichus ... 2000 769 2 992 - 2 992 5 3.9 0.37 1 110 2001 862 2 589 - 2 589 5 3.0 0.33 1 083 2002 1 688 4 087 ... - 4 087 9 2.4 0.27 920 2003 3 105 5 457 - 5 457 7 1.8 0.20 1 026 2004 3 087 5 104 - 5 104 8 1.7 ... 0.18 1 054 2005 3 086 5 022 - 5 022 7 1.6 0.19 1 034 2006 2 694 4 694 - 4 694 7 1.7 0.20 1 166 ...
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Phytoplankton distribution in the mixed layer: implication to krill abundance
. (~ I D(k) dk )0 ( 4 ) ( 5 ) ( 6 ) The dissipation rate can be set from the Ekman layer model ... of mixing layer was determined from Ekman layer mode. Case A B c o 10-4 3.x10- 4 10- 5 -1 0- 5 ... 10-4 10-4 10-4 10-4 1 0 1 0 5 5 38 38 1 9 1 9 341 Figure 1: s (PSU) a. 33.5 34.5 0 ... ) ""0 Figure 2: 344 60 70 80 90 100 10-10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 G (W kg- 1 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Автор(ы): Yamazaki, H. and T.R. Osborn
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Fishery Report 2014: Champsocephalus gunnari South Georgia (Subarea 48.3)
2001 5 6 760 960 2002 5 5 557 2 667 2003 4 2 181 1 986 2004 7 2 887 2 683 2005 7 3 574 200 2006 5 ... 2 244 2 169 2007 5 4 337 4345 2008 5 2 462 2 491 2009 5 3 834 1 834 2010 3 1 548 12* 2011 2 2 ... ........................................................................ 4 Parameter values ........................................................................ 4 ... Fixed parameters ..................................................................... 4 Stock ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.2
. 6 -6 2. 5 -6 2. 4 -6 2. 3 -6 2. 2 T T TT T T T T R R RR R R R R Time at Liberty ... [0-1) [1-2) [2-3) [3+) 97.5 98.0 98.5 99.0 99.5 -6 4. 5 -6 4. 0 -6 3. 5 -6 3. 0 T T T T T T ... -6 6 -6 5 -6 4 T TT T T TTTT R R R R R RR R RR Time at Liberty [0-1) [1-2) [2-3) [3 ... analysis are presented in Table 4. Table 4: Yield estimates (tonnes) assuming a 5% exploitation rate by ...
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Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)
structure ................................................................ 4 Other parameters ... ................................................................... 5 3.2 Parameter values ................................................................... 5 ... Fixed parameters ................................................................... 5 Standing ... stock ...................................................................... 5 Removals ...
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Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)
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 ... –300 3. NW 50–200 4. NW 200–350 5. NE 50–200 6. NE 200–300 7. SW 50–200 8. SW 200–300 9. SE ... structure ................................................................ 5 3.2 Parameter values ...
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.2
D E 2003 <1 <1 17 16 84 2004 <1 5 14 2005 1 <1 62 15 48 2006 <1 4 4 156 ... 80.8 81.0 81.2 81.4 -6 2. 7 -6 2. 6 -6 2. 5 -6 2. 4 -6 2. 3 -6 2. 2 T T TT T T T T R R ... RR R R R R Time at Liberty [0-1) [1-2) [2-3) [3+) 97.5 98.0 98.5 99.0 99.5 -6 4. 5 -6 4. 0 ... 136 137 138 139 140 -6 8 -6 7 -6 6 -6 5 -6 4 T TT T T TTTT R R R R R RR R RR Time at ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
-2) [2-3) [3+) 80.6 80.8 81.0 81.2 81.4 -6 2. 7 -6 2. 6 -6 2. 5 -6 2. 4 -6 2. 3 -6 2. 2 T ... 99.5 -6 4. 5 -6 4. 0 -6 3. 5 -6 3. 0 T T T T T T T T R RRR R R Time at Liberty [0-1) [1-2 ... ) [2-3) [3+) 134 135 136 137 138 139 140 -6 8 -6 7 -6 6 -6 5 -6 4 T TT T T TTTT R R R R R ... , paragraphs 4.15 to 4.19). Table 4: Yield estimates (tonnes) assuming a 5% exploitation rate by SSRU using ...
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Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)
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 ... –200 2. SR 200–300 3. NW 50–200 4. NW 200–350 5. NE 50–200 6. NE 200–300 7. SW 50–200 8. SW ... bounds on cohorts. 5 ANI 48.3 Table 4: Results generated from CMIX for the truncated length ...
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