Résultats de la recherche

1. Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989

   coast to approximately 64°S between 130° and 150°E was subdivided into three subareas taking into ... approximately 64°S between 130° and 1500 E was subdivided into three subareas taking into account an area to ... 64°S, entre 130 et 1500 E, a ete divisee en trois sous- zones, y compris une region situee au nord du ... subareas, desde la costa hasta los 64°S aproximadamente, entre 130° y 1500 E, Y se tuvo en cuenta la zona ... catch per hour of trawling (tonnes), S = total area surveyed (square miles), s = area fished per hour ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Auteur(s): Dolzhenkov, V.N. and V.P.Timonin

2. Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data

   >-3/2 Var s{ A} ( 2 ) It should be noted, however, that there is a more serious bias in the ... E{radius of detected concentrations}/E{radius of all concentrations} = (sM1 + M2)/(s + M1) ( 3 ... : MacMillan. SIEGEL, S. 1956. Nonparametric Statistics. New York: McGraw-Hill. WASHBURN, A. 1981. Search ... . Thus Prob{ concentration of radius W is detected} = Prob{ C< 0, W+C >-s} + Pr{ C> 0, C-W < s} (A 1 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Auteur(s): Mangel, M.

3. Evaluating the impact of multi-year research catch limits on overfished toothfish populations

   the CV of the lognormal recruitment distribution. The impact of assump- tions of stock-recruitment (S ... ‘strong’ S-R relation- ship where mean recruitment declined when SSB was below 0.4 SSB0 (scenario 16 ... ), and no S-R relationship (scenarios 17). Finally, the impact of natural mortality being 0.1 higher or ... % SSB0 reference lines are shown). 0 20 40 60 80 0 1 2 3 4 S pa w ni ng B io m as s x 1 03 ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Auteur(s): Welsford, D.C

4. The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys

   census surveys have been carried out over the whole area (south of 600 S between 60 and 80° E) and, in ... particular, in the southern coastal waters of the area (south of 65°30'S). Until 1988 krill biomass was ... Sodruzhestva Sea, although a survey of its southern part (to the south of 65°50'S between 59° and 800 E) was ... surface layer of the "standard" survey area (south of 600 S between 60° and 75°E) in 1990 was close to ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Auteur(s): Bibik, V.A. and V.N. Yakovlev

5. Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?

   °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 ... 70° S 65° S 60° S 1 2 3 4 Figure 1: Ross Sea region indicating areas where segment-level ... spatial analysis. 60° S 65° S 70° S 75° S 80° S 160° E 150 °E 170°E 180° 170°W 160°W 150°W ... – H yd ro co ra ls , A TX – A ne m on es , C SS – S cl er ac tin ia ns , G G W ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Auteur(s): Parker, S.J. and M.H. Smith

6. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   200 300 400 500 5 Vessels. Evasion 0 E st im at ed d ay s fis he d 10 60 110 160 210 260 ... Actual days fished 0 100 200 300 400 500 5 Vessels. Evasion 0.2 E st im at ed d ay s fis he ... im at ed ( ne w m et ho d) E st im at ed d ay s fi s he d E st im at ed d ay s ... fi s he d 50 100 150 200 250 Actual days fished 0 100 200 300 400 500 5 Vessels. Evasion ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Auteur(s): Ball, I

7. CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the fishing ground north of Livingston Island

   Livingston Island as the area between 59°30'W and 61°30'W and between 61°30'S and 62°30'S (Figure 1). Two ... trawls made in the area between 59°30'W and 61°30'W and between 61°30'S and 62°30'S, were examined. 3 ... 200 m in the s-shaped co-operative survey area (Figure 1). After the co-operative survey between RV ... (s-shaped area in the square). 327 THE FIRST TEN DAYS OF JAN. '88 60 - 60 62 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 323–338 : Auteur(s): Endo, Y. and T. Ichii

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

   -Scotia Confluence varies in width from 10's to 100 kms scale, presumably a consequence of mesoscale ... observed within the 200-300 meter range. The a/s properties of this feature indicate that it represents ... Discovery data of the 1920's and '30's also shows the invasion of Pacific deep water into the Bransfield ... Potential Temperature/Salinity Relationship, a/s The regional a/s distribution (from the Southern Ocean ...

   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.

9. Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation

   s gr ou pe d by t he ir im pl ic at io n on th e SD W B A m od el a nd t he ... ir no ta tio n in t hi s pa pe r (S ym bo l) an d SD W B A pa ck ag e2 00 50 60 ... s– 1 14 56 1 ba si c Le ng th L 0 L0 m 38 .3 5 · 1 0– 3 1 ... N um be r o f c yl in de rs N 0 N 0 14 1 Sh ap e po s r , a r, a m ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Auteur(s): Calise, L. and G. Skaret

10. Quantification of Southern Ocean phytoplankton biomass and primary productivity via satellite observations and biogeochemical models (submitted to the 2008 Joint CCAMLR-IWC Workshop)

    oceanic reservoir. The Southern Ocean (here mostly defined as south of 50°S) is a vast province with ... their combined Weddell– Ross Sea region. They calculated Southern Ocean productivity (>50°S) to be 2.85 ... south of 60°S, not 50°S as for Arrigo et al. (1998) and Moore and Abbott (2000). If all calculations ... south of 60°S, whereas the northern boundary was 50°S for Arrigo et al. (2008). The former did not ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 247–265 : Auteur(s): P.G. Strutton, N.S. Lovenduski, M. Mongin and R. Matear

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