Résultats de la recherche
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
below 20% of its median pre-exploitation level over a 35-year harvesting period is 10% (depletion ... predicted future spawning stock biomass (SSB) was below 20% of B0 in any one year, for each year over a 35 ... (- ln L) 40 60 80 100 120 0 10 20 30 40 50 a a a a a a a b b b b b b bc c c c c c c1 1 1 1 1 1 ... ) 2000 2010 2020 2030 2040 0 20 40 60 80 50% median(B0) 20% median(B0) B io m as s (th ou sa ...
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Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1, 48.2 and 88.3)
system) were used for the operation, with variable quantities of fish hooks (1 440 to 4 320), No. 9 ... . Male 1 60 17 Female W 50 m - E 40 2 30 20 10 0 0 1 2 3 4 Repletion index Figure 6 ... results obtained from five longline sets in the Antarctic region (60°53'-61'58's and 54'47'-60°20'W) at ... 1241 36.079 Subarea 48.2 Catch Catch CPUE (kg) (no.) (g/hook) 36.0 4 2.953 96.0 72 7.874 8.5 ... similar characteristics to D. eleginoides with a distribution described south of 60"s around the ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 1–17 : Auteur(s): Arana, P.M. and R. Vega
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
°S) and B (south of 60°S). In 2008, SSRU A was further subdivided into SSRUs A, C, D and E. 4 ... 142 360 2009 120 89 15 104 610 2010 0 (72) 12 2 14 171 2011 0 (15) 8 2 11 * 2012 0 (40) 4 5 9 ... 17 50 3 1 267 20 1 2008 80 7 50 1 157 20 2 2009 80 4 50 1 102 20 <1 2010 80 2 50 <1 22 20 <1 2011 ... ). 3. In 2007, Division 58.4.3b was subdivided into small-scale research units (SSRUs) A (north of 60 ...
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Changes to seabird avoidance regulations in Alaska demersal longline fisheries based on scientific research on effectiveness of mitigation measures
(WG-FSA 01/35). Rigorous experimental tests of seabird avoidance measures on the local abundance ... , attack rate, and hooking rate of seabirds in Alaska fisheries were conducted on vessels over 60 ft (18.3 ...
Meeting Document : WG-FSA-02/53 : Auteur(s): K.S. Rivera (USA)
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Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system
31 20/09/85 38.0 32 20/11/85 38.0 33 25/12/85 43.0 34 25/12/85 37.6 35 04/01/86 40.5 36 04/01/86 ... , agreement did not reach more than 50 to 60%. Full Agreement (%) Reader 2 3 4 5 Full agreement! 1 X 24.4 ... (otoliths/scales) (cm) (g) Stage 1 2 3 4 5 88 20 80 39.5 610 F 2 9/- 12/12 -/7 10/9 8/10 20 81 35.6 400 ... - 5/6 -/3 4/4 3/3-4 88 60 80 36.5 ? ? ? 7 I - 10/10 -/6 8/8 717 -8 81 36.5 475 F 2 61 - 10/10 - I 6 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Auteur(s): Kock, K.-H.
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Geographical differences in the condition, reproductive development, sex ratio and length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Subarea 88.1)
South shelf North South break South shelf 100 90 80 70 60 50 40 30 20 10 0 North South break ... er o f fi sh 20 03 -2 00 4 se as on N u m b er o f fi sh 20 04 -2 00 5 se as on ... se as on N um be r o f fi sh 20 02 /0 3 se as on N um be r o f fi sh 20 03 /0 4 se as ... -Antarctic Ridge, extends north of 60°S, and the southern area extends south to about 78°S near the Ross ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 27–45 : Auteur(s): Fenaughty, J.M
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Fishery Report 2018: Dissostichus eleginoides Heard Island Australian EEZ (Division 58.5.2)
population model including age classes from 1 to 35 years. 20. Data from the RSTS, tag-recapture data ... dropping below 20% of its median pre- exploitation level at any time over the 35-year projection period ... 120 16 <1 16 19565 2015 360 288 4 292 120 19 5 24 37863 2016 409 78 <1 79 360 220 0 220 120 20 1 ... 150 0 3 3 80 0 5 5 50 3 8 11 2007 150 0 12 12 80 0 10 10 50 1 4 5 2008 150 0 29 29 80 0 20 20 50 2 ...
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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
0 2 4 6 8 10 12 14 16 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Catch per vessel ... 1986 to 1991 (RIF statistics). 0 5 10 15 20 25 30 35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... 2 20 8 0. 19 80 25 0. 60 15 68 51 2 0. 81 15 76 0. 73 81 57 84 0. 88 91 ... 6 8 10 12 14 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 Figure 4: Duration of hauls in ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Auteur(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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Fishery Report 2017: Dissostichus eleginoides Heard Island Australian EEZ (Division 58.5.2)
-sex, single-area, age-structured population model including age classes from 1 to 35 years. 20 ... below 20% of its median pre-exploitation level over a 35-year harvesting period is 10% (depletion ... 120 16 <1 16 25251 2015 360 288 4 292 120 19 5 24 32515 2016 409 79 1 80 360 220 0 220 120 20 ... 22741 20 807 827 2001 2505 27079 29584 2 909 911 2002 2965 18476 21441 4 829 833 2003 2301 27298 ...
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Fishery Report 2014: Dissostichus eleginoides Heard Island (Division 58.5.2)
20% of the pre-exploitation median spawning biomass in any one year, for each year over a 35-year ... 50 0 4 4 50 0 4 4 - 2003 465 3 1 4 120 7 27 33 - 2004 360 42 3 46 120 62 14 76 155 2005 360 72 2 ... 15 15 80 0 10 10 50 1 4 5 2008 150 0 37 37 80 0 20 20 50 2 18 21 2009 150 0 53 53 80 0 27 27 50 9 ... 42 80 0 34 34 50 7 5 12 2013 150 0 73 73 80 0 45 45 50 9 26 35 2014 150 0 >1 >1 80 0 2 2 50 4 >1 5 ...
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