Résultats de la recherche

1. Fish distribution and biomass in the Heard Island zone (Division 58.5.2)

   CCAMLR Science, Vol. 2 (1995): 1-20 FISH DISTRIBUTION ... . Ground gear with 35.6 cm rubber or steel bobbins, 2.4 X 1.5 m vee doors, 35 m bridles and 25 m sweeps ... of high density of C. gunnari and L. squamifuons; Autumn 1990 3 (2) 6 (6) 16 (16) 24 (20 ... . AUTUMN 1990 (n=666) 20 0 SUMMER 1992 (n=957) 20 0 ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Auteur(s): Williams, R. and W.K. de la Mare

2. Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations

   recruitment. This variability masks top–down predation controls that may operate over multi-decadal scales ... variability masks top–down predation controls that may operate over multi-decadal scales. Growth in spring ... is that krill are a species that primarily live in the top 200 m and this forms the depth boundary ... -frequency distribution reveal that there is widespread undersampling of juvenile krill ~20 mm long ... biomass surveys of the 10–200 m layer (Table 2) cover 22% of the nominal 20 million km2 habitat area and ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Auteur(s): A. Atkinson, S. Nicol, S. Kawaguchi, E. Pakhomov, L. Quetin, R. Ross, S. Hill, C. Reiss, V. Siegel, G. Tarling (submitted to the 2008 Joint CCAMLR-IWC Workshop)

3. Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys

   South Orkneys Abstract / Description:  A set of concentric zones of 20 km width was defined around ... annees, a des distances variant entre 20 et 60 km des colonies de predateurs, les captures peuvent ... nOKa3aTb, '-ITO ,l{JI51 HeKOTopbIX JIeT Ha paCCT051HHH 20-60 KM OT KOJIOHHH XH~HHKOB, B 5lHBape- 60 and 20 km (Ad6lie, chinstrap and ... before this on local scales, and in particular 20 to 60 km from predator colonies. In addition, it is ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Auteur(s): Agnew, D.J.

4. The effects of monitoring procedures on Adélie penguins

   72 to 75% for those tagged or banded for only one season, or whose bands had been tightened in 1991 ... intervals between cold sea water and a -20°C freezer over several months did not show signs of opening ... the 42% increase induced by a rectangular 35 g device (Culik et al., 1994; Culik and Wilson, 1991 ... fledging success (Table 4) or increase foraging trip duration (Table 5) compared to controls. The mean ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Auteur(s): Clarke, J. and K. Kerry

5. Determination of Antarctic krill acoustic back-scattering cross-section

   (Norway) was used in the following mode of operation transducer diameter 20 cm, power - 1/1, bandwidth ... /Palm, = 20 103 • The echo signal level was determined with the help of an osciiograph which was ... 159 kHz the target strength of formalinized krill was : TS 2.3 Lk - 72 (dB) (14) So we and the ... independence of random values, where ao -4 - G ·ao (3) mean acoustic back-scattering section for the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 141-152 : Auteur(s): Protaschuk, V.A. and T.A. Lukashova

6. Growth and age/length structure of populations of Notothenia (Lepidonotothen) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean

   numbers. The bulk of the exploited part of the population comprised specimens 20 to 36 cm in length and 4 ... 20 to 36 cm in length, aged 4 to 12 (T =8 years) and on the Lena Bank - 22 to 32 cm in length, aged ... 247 35~ 474 580 679 767 844 Both sexes 2 1 8 61 131 223 330 446 564 679 788 891 Kerguelen Islands ... 'I 'I 'I 1000 500 fO 20 30 Y Y 'I 40 2/ / / / / / / / , ,1 I I ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Auteur(s): Zaitsev, A.K.

7. Guidelines for the preparation of hydroacoustic survey reports on krill

   = . 601fH 60·15·162 IIPH TO~HHe CKonneHHR h = 20 M OObeMHaR nnOTHOCTb ~" = Ss 105 = 2,4 8KS. /M 3 ... ~ ~ ~~ 1 -60 ~ ~ ~~ ~ ::'--1 -80 I L100 I 10 2 J 5 100 2 J 5 PHc.4 XapaKTepHCTHKH BAPY 1 ,6 ... peltca 19/X1 1980 20-29/X1 30/X1 31/X1 1980-10/ 1981 BbIXO,D; H3 CeBaCTOnOJIR. Pas60pKa 3KCne ... /X11 11-14/1 15-18/1 19-20/1 21/1-10/11 11/11-19/111 20/111 21/111-21/1Y 22/1Y 22-26 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 165-193 : Auteur(s): Kalikhman, I.L.

8. The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3

   Other Species eS) ew> 1987 Aug 21-31 ANI 54 37 904 4 13 nee 1-10 NOT ~ ~ 0 0 60 0 0 11-20 NOT ... i J T I I I I cm o 6 10 16 20 25 30 36 40 46 60 66 60 86 70 cm Figure 2: Size frequency ... 228 69 4 NOT 54 38 20 0 795 0 0 11-20 ANI 54 41 2408 21 357 130 88 21-31 ANI 54 41 1929 0 407 0 ... 21-30 ANI 54 38 15 0 7 0 0 nee 11-20 ANI 54 41 6 4 0 2 21-31 ANI 54 41 178 0 96 0 53 Table 5 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Auteur(s): Everson, I. and C. Mitchell

9. Analysis of trends in Japanese krill fishery CPUE data, and its possible use as a krill abundance index

   0 D J F M A M J J A S O N 0 10 20 30 40 50 60 D J F M A M J J A S O N 0 D J F M A M J J A ... 20 02 /0 3 C at ch ( kg )/ da y 0 4000 8000 12000 16000 0 20 40 60 80 100 0 20000 ... circle) from the 1980/81 to 2002/03 seasons. (Data source: NRIFSF, 2005). 0 10 20 30 40 50 60 70 ... normal R es id ua ls 0 5 10 15 20 -10 -5 0 5 10 Residuals P er ce nt o f t ot al TTPD -4 ...

   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

10. Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia

    Length (cm) 10 20 30 40 50 60 Figure 1 ... unstratified bootstrap procedure. Mean and standard error bounds are shown. No data were collected for 50–60 ... - aggregated (right). 2009 survey Length (cm) D en si ty 10 20 30 40 50 10 20 30 40 5010 20 30 ... 40 50 30 20 10 0 30 20 10 0 (a) D en si ty 20 15 10 5 0 2009 survey Length (cm) 10 ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Auteur(s): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew

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