Résultats de la recherche
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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)
(Dissostichus mawsoni) de mi-décembre à début avril pendant les saisons de pêche 2000/01 à 2004/05 à bord du ... . mawsoni suggesting that 50% of Fenaughty 30 the population of both sexes is mature at 100 cm TL ... with a 30 cm range over maturity (i.e. 85–115 cm TL). This equates to 50% maturity at about age 9. As ... , giving a GSI of 30.2. When the ovaries were removed the fish body had the classic ‘axe handle’ form ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 27–45 : Auteur(s): Fenaughty, J.M
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Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density
× no d ep lo ym en t d ue to ic eb er gs o n si te 3 29 / 04 –1 2/ 11 / 03 30 9 19 ... 9/ 12 / 05 30 0 18 0 30 –1 66 × no t d ep lo ye d o ff -s he lf to a vo id fi sh ... ng th (m m ) (= n) M ea n T S 30 0 kH z (d B k g– 1 ) M ea n T S 12 5 kH z (d ... et al. 30 summer) in the light of repeated observations of within-year changes to address the ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Auteur(s): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone
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Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic
continental shelf/slope between 46°-55°S and 60°-64°W, and around South Georgia between 53°-55°30' and 3 ... Argentinian continental shelf/slope, the length of D. eleginoides ranged from 30 to 95 cm total length (TL ... continental shelf/slope, the length of D. cleiyiizoides ranged from 30 to 95 cm total length (TL) which ... variait de 30 5 95 cm, ce qui correspond au stade juv6nile. Autour de la GPorgie du Sud, la distribution ... ~ax AJIclHa (TL) KJIbIKaYa ~one6anacb B jJllana3OHe 30-95 CM, YTO COOTBeTCTBYeT CTanHH MOJ'IOAH. B o ... (TL) de D. eleginoides se encuentra entre 30 y 95 cm, correspondiendo a estadios juveniles. Alrededor ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Auteur(s): García de la Rosa, S.B., F. Sánchez and D. Figueroa
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Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index
t ot al 0 5 10 15 20 25 30 -150 -100 -50 0 50 100 150 CPST -3 -2 -1 0 1 2 3 -150 -100 ... id ua ls Residuals P er ce nt o f t ot al Log10CPTT 0 10 20 30 -1.0 -0.5 0.0 0.5 1.0 1.5 ... des carnets de bord de la pêcherie japonaise de krill des saisons de pêche 1980/81 à 2003/04 ont fait ... . TTPD was very small (≈30 min) in the 1980/81 season, and showed a rapid increase until the 1985/86 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 1–28 : Auteur(s): Kawaguchi, S., S. Candy, S. Nicol, K. Taki and M. Naganobu
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
(% Current Value) (20 %) 5 5 (30%) 2 3 Sample sizes required for five years of monitoring and a = 0.10 ... Smallest Difference (d) (5 %) 30 51 (% Current Value) ( 1 0 %) 9 1 4 Table 3: Parameter A2: Length of ... Difference (d) ( 1 0 %) 34 54 (% Current Value) (20 %) 9 1 4 (30%) 5 7 Sample sizes required for five ... (30%) 4 6 418 0.9 88 25 7 4 71 20 0.9 72 1 9 9 71 1 8 8 Table 4 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Auteur(s): Whitehead, M.D.
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The effects of monitoring procedures on Adélie penguins
~ , KOPMMnllCb Il06nM30~~11 (B fIpefie.TaX 30 K M ) . M ~ C T O H ~ X O K , ~ ~ H I Z ~ ~0661~1.1 MOJIOflU E ... (TIRISTM, Texas Instruments, USA), 30 mm long and 3 mm in diameter, implanted under the skin of the neck ... returned to the colony as two-year-olds (1993/94 summer). Ainley et al. (1983) reported that 30% of all ... trips of up to 30 km in range are to foraging grounds over the continental shelf. Birds return from ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Auteur(s): Clarke, J. and K. Kerry
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The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)
entered in a single- table database called ‘Kerpêche’ for trawlers (split- years – 1 July to 30 June ... fact that longlining is a selective fishing method. Fish under 30 cm in total length are never caught ... Fe m al e 0. 00 00 22 * 0. 00 00 08 * 0. 00 00 17 * 0. 00 12 30 * 0. 00 00 09 ... al e 0. 00 03 30 * 0. 00 00 17 * 0. 75 05 57 N S 0. 00 00 26 * 0. 00 00 20 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Auteur(s): Lord, C., G. Duhamel and P. Pruvost
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
foraging-fishery overlap (FFO) for all CCAMLR fine-scale squares (approximately 30 X 30 n mile squares ... analysis, mean foraging distance for chinstrap penguins was increased by 50% (from 20 to 30 km), although ... value and the foraging angle was decreased by 30%, although the centre bearing remained the same ... Macaroni 190 285 123 19 26 3 Foraging Angle -30% (percentage change in parenthesis ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Auteur(s): Agnew, D.J. and G. Phegan
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Seabird interactions with longlining operations for Dissostichus eleginoides around South Georgia, April to May 1994
albatrosses could save the lives of 30 300 albatrosses and enable fishermen to save $4.9 million in bait ... each species in the vicinity of the ship was recorded every 30 minutes. Of the 20 sets for which ... hauls: giant petrel 30%, grey-headed albatross 21 %, black-browed albatross 21 %, white-chinned petrel ... Georgia (sets 5 to 15) during night-time setting. These occurred in aggregations of 20 to 30 birds ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 111–121 : Auteur(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno
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The choice of procedure for deciding when to close fisheries regulated by CCAMLR: a simulation model
C fitting this to estimate next catch level C ARREG(30) holds the latest reported catch C NO is ... closure C C regression model: linear C REAL ARREG (30) SUMX=O. SUMY=O. SSUMX=O. SUMXY=O. C ... ARREG(N)=ARREG(N+1) ELSE ARREG(N)=ARREG(30) ENDIF C WRITE (*,' (5X,I5,F8.4) ') N,ARREG(N) SUMX ... (TOTCAT1.GT.REMAIN) GOTO 30 TOTCAT2=TOTCAT1 95 20 CONTINUE IENDDAY=-l GO TO 40 C find proportion ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 81–97 : Auteur(s): Agnew, D.J.