Résultats de la recherche

1. Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies

   lower impact (>25%). Photo-identification data revealed 35 killer whales belonging to four different ... % respectively of the 4 289 hauled lines. It was estimated that a total of 571 tonnes (€4.8 million) of ... Islands 0 10 20 30 40 50 60 70 80 90 100 2003/04 2004/05 2005/06 2006/07 2007/08 Fishing ... four pods involved 35 different individuals which represented a mean number of 9 ± 4 killer whales ... lower impact (>25%). Photo-identification data revealed 35 killer whales belonging to four different ... -identification ont révélé que 81,3% des interactions concernaient 35 orques appartenant à quatre troupeaux ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Auteur(s): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet

2. Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments

   20 25 30 35 0 200 400 600 800 1000 1200 Days at liberty D is ta nc e tra ve lle d (n m ... 22 10 7 20 4 30 6 Fi sh in g gr ou nd C 23 7 50 51 0 18 7 39 13 9 25 Pl at ea u ... 77 7 1 59 4 72 12 2 21 3 33 1 T ab le 2 : D et ai ls o f l on g- d is ta nc e ... ) 69 3 12 A pr il 20 01 C ro ze t (1 1 00 m ) 1 06 5 1 03 3 4 M ay 1 99 8 ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Auteur(s): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb

3. Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3

   prevent the expected lowest biomass of krill over a 20-year harvesting period from falling below 60% of ... possible without substantial associated probability that TAC reductions may prove necessary during the 20 ... biomass of krill over a 20-year harvesting period from falling below 60% of its average unexploited level ... :.nOJlaraeMoi:t MHHHMaJlbHoi:t 6HOMaCCbl KPHJlSI Ha npOTSI>KeHHH 20 JleT npOMblCJla .z:.o ypOBHSI, HH>Ke 60% ee ... kriU over a 20-year harvesting period from falling below 60% of its average unexploited level. The ... on Krill (Southwest Fisheries Centre, La Jolla, California, USA, 14-20 June 1989). SC-CAMLR-VIII/4 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Auteur(s): Butterworth, D.S.

4. A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region

   70 °S 65 °S 60 °S 16 0°E 180° 160°W 140°W 120°W 80 °S 75 °S 70 °S 65 °S 60 °S Figure 4 ... the next 3–4 years these small fish (15–60 cm long) probably remain mainly in shal- low waters (50 ... CCAMLR Science, Vol. 15 (2008): 35–53 35 A ... small 20' latitude by 20' longitude cell was calculated. These median lengths were then grouped into ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Auteur(s): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams

5. Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends

   codends (mesh size 120 mm) and single-layer tape codends with a mesh size of 60 and 100 mm were determined ... selection of Antarctic icefish and bumphead notothenia ranges from 60 to 100 mm. For other Antarctic fish ... of small fish with a length of 20 and 21 cm at a 40-50% level and fish with a length of up to 35 cm ... high level (35-60%) and only for fish with a length exceeding 32 cm, it assumes selective properties ... 20 25 30 35 40 45 0 j:;"sh Length ITL, qm/ Figure 8 Double-layer codend (mesh 120 mm) selectivity ... ---~~--~------~~~~~~--------~_+--------------r grounds ~+----~~------~----------j-------+ (5 20 25 30 35 40 Its 'So .F;'sh Length (rL, ern ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Auteur(s): Zaucha, J.

6. A rationale for conservation areas within Antarctic waters

   ). DEGREES WEST 60 40 20 0 1/ I I " I 55~ Sector 1 I 50~ IO~ 5 : I I I I I I - 528 ... - DEGREES EAST DEGREES WEST I 20 40 60 eo 100 120 140 160 180 160 140 120 100 80 60 11 I I I I I I I I I ... Figure 1. 40W 60 120 / Figure 3 - 529 - o 20 "-"l' / ""'\ \\ /,,/ .>' 40 E / 60 ... - 1300 W Area V 130° E - 170 0W Area VI 1700W - 120 0W Area I 1200W - 60 0W These Areas were ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Auteur(s): Chittleborough, R.G.

7. The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)

   ) 40 0– 1 60 0 13 5– 80 0 42 0– 2 50 0 60 0– 1 20 0 45 0– 60 5 Si ze ra ng e C ... ) of Paralomis spinosissima (top) P. formosa (bottom) in UK trawl survey data (1990–2010 ... 'W 39°0'W 38°15'W 37°30'W 36°45'W 36°0'W 35°15'W 34°30 ... 39°0'W 38°15'W 37°30'W 36°45'W 36°0'W 35°15'W 34°30'W 45°0'W ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Auteur(s): Belchier, M., T. Peatman and J. Brown

8. Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia

   250000 est. population (n) fis hi ng e ff or t (1 00 0 ho ok s) 0 10 20 30 40 50 60 70 ... ) fis hi ng e ff or t (1 00 0 ho ok s) 0 20 40 60 80 100 120 0 50000 100000 150000 ... 10 20 30 40 50 60 70 80 90 0 50000 100000 150000 200000 250000 est. population (n) pr oj ... 250000 est. population (n) fis hi ng e ff or t (1 00 0 ho ok s) 0 20 40 60 80 100 120 ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Auteur(s): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark

9. Food consumption by predators in a CCAMLR integrated study region

   0 f- Krill 4- 1-4 2- 1-2 a 0 I I I 210 3Jo 3Ao 0 60 120 180 DAYS FROM 1ST SEPTEMBER ... . Columns 1-2 3-7 8 9-13 14 15-19 20 21-25 26 27-31 32 33-37 Contents Blank a or b for ... (i.e., may go from 1 to 1 095). Columns 1-2 3-6 7 8-14 15 16-19 20 21-27 28 29-32 33 34 ... 1-2 3-6 7 8-11 12 13-16 17 18-21 .. 68-71 72 73-80 Contents Blank: 0001 (day 1 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Auteur(s): Croxall, J.P., C. Ricketts and A.G. Wood

10. Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set

    .72 34.74 PACIFIC WATER 238 237 216 60 60.5 61 Salinity section along 57°W CONTl MENTAL ... 6?0 61.0 -600 -',9.0 -580 - 70 -56 0 -' 5 0 - 4-:..16 0.0 -SL86 LEG2 & LEG3 -60:-& +243 .2 ... the cluster of stations centered at 60° 50'S and 55° 45'W, within group #3. The possible origin of ... cluster of stations centered at 60° 50'S and 55° 45'W (as well as station 217 in group #2). 2.6 Group ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 161-184 : Auteur(s): Gordon, A.L.

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