Résultats de la recherche
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Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?
70° S 65° S 60° S 1 2 3 4 Figure 1: Ross Sea region indicating areas where segment-level ... 0. 95 8 0. 04 2 0. 72 9 0. 27 1 48 4 0. 91 3 0. 08 8 0. 98 8 0. 01 2 0. 83 ... (1 272 present and 60 absent), with 436 segments showing VME by-catch (Table 2). The locations of ... °W 80° S 75° S 70° S 65° S 60° S 150 °E 160° E 170°E 180° 170°W 160°W 150°W 80° S 75° S ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Auteur(s): Parker, S.J. and M.H. Smith
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Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region
Antarctic or peri-Antarctic species predominated in the fish fauna. Species groups differed by up to 55-60 ... differed by up to 55-60% from one shelf area to the other, mostly due to differences in the abundance of ... d'especes antarctiques ou subantarctiques. Les groupes d'especes diffPrent jusqu'a 55-60% d'un secteur du ... ~IX rpynnax AoxoAMna no 55-60%, B OCHOBHOM 3a cqeT pa3~111~~0ii YkicneHHocTti npeo6na~aloulax BMAOB ... 60%, debido en su mayor parte a diferencias en la abundancia de las especies predominantes en cada ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Auteur(s): Kock, K.-H., C.D. Jones and S. Wilhelms
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Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87
biomass density of C. gunnari stock. High biomass density appeared with 2-4 year intervals after ... ). >- L 100 80 2 60 x 40 20 158114 t \ \ \ \ \ \ \ \ \ . \ \ \ . 1976/17 ... 685 1 922 150-250 4 539 567 5 734 20 385 B 296 39 521 250-500 6 463 337 6 120 9 675 7 566 )1 161 ... 11 337 NOR 4 956 6 581 11 276 6 252 29 065 MZZ Total 11 239 904 11 854 31 745 15 862 72 604 ... located in five statistical subdivisions (56, 57, 60-62 acc. to Everson 1984), exploited regularly by ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Auteur(s): Mucha, M. and W. Ślósarczyk
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Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile
Sep Oct Nov Dec Month S pe rm w ha le s (in di vi du al s) 0 10 20 30 40 50 60 70 ... 80 90 E ffo rt ( ha ul s ob se rv ed ) (a) 0 5 10 15 20 25 30 35 40 45 Jan Feb ... 20 30 40 50 60 70 80 90 E ffo rt ( ha ul s ob se rv ed ) (b) (a) (b) Hucke ... le ng th ( m m ) (a) y = 6.2936x + 173.06 R2 = 0.8552 0 5 10 15 20 25 30 40 50 60 70 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Auteur(s): Hucke-Gaete, R., C.A. Moreno and J. Arata
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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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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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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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[node:field-journal-volume]:37-51
40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 55 60 Age (years) To ta l l en gt h ... 26 27 28 29 30 31 32 33 34 35 36 Snout–vent length (cm) 5 4 3 2 1 2 45 12 4 11 2 92 72 37 8 ... linear regressions. Males y = 0.3287x + 0.511 R2 = 0.865 n = 552 0 10 20 30 40 0 20 40 60 80 100 ... ) Females y = 0.3917x - 1.9855 R2 = 0.923 n = 900 0 10 20 30 40 0 20 40 60 80 100 Total length (cm ...
Science Journal Paper : 37–51
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Species identification and age estimation for the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 55 60 Age (years) To ta l l en gt h ... 26 27 28 29 30 31 32 33 34 35 36 Snout–vent length (cm) 5 4 3 2 1 2 45 12 4 11 2 92 72 37 8 ... linear regressions. Males y = 0.3287x + 0.511 R2 = 0.865 n = 552 0 10 20 30 40 0 20 40 60 80 100 ... ) Females y = 0.3917x - 1.9855 R2 = 0.923 n = 900 0 10 20 30 40 0 20 40 60 80 100 Total length (cm ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 37–51 : Auteur(s): Marriott, P., P.L. Horn and P. McMillan