Résultats de la recherche

1. Diet of the Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (Subarea 88.1)

   Coelenterata Scyphozoa medusae 1 0.04 4 0.2 Schleractinia coral 2 0.08 0 Crustacea 138 5.3 160 5.3 ... and large adults of 150 to 200 cm TL (Figures 4 and 5). The subadult length class was defi ned ... Figure 4: Proportion of Dissostichus mawsoni stomachs from the 2001 fi shing season containing each food ... stones in others. Pakhomov and Tseytlin (1992) analysed the diet of 52 D. mawsoni (214–4 450 g, length ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 113–123 : Auteur(s): Fenaughty, J.M., D.W. Stevens and S.M. Hanchet

2. On the intensity of sampling krill trawl catches

   least over the period considered. 33 4. DISCUSSION From the current results, the sample size of ... parameters may change with underlying variance in length of the popUlation concerned (see Figures 4 and 5 ... ..... « 6 ::E Z 4 ::E 2 0.1 50 100 200 500 SAMPLE SIZE (N) Figure 3: Detectable differences in ... DIFFERENCE IN MEAN LENGTH BETWEEN AREAS(mm) Figure 4: Projected minimum detectable differences in length as ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 29–48 : Auteur(s): Miller, D.G.M.

3. Seal mitigation measures on trawl vessels fishing for krill in CCAMLR Subarea 48.3

   towards an escape opening 0.5 m in diameter in the roof of the net (Figure 4, measure 1). It was ... (Figure 4, measure 2). The fi nal modifi cation was the introduction of a large mesh barrier (Figure 4 ... inserted into it of mesh size 16 m and a further 2 panels of mesh size 4 m (Figure 7). These appeared to ... Kaisha Ltd. A section of roof panel netting, measuring 6 x 4 m is removed, and replaced with a panel of ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 195–205 : Auteur(s): Hooper, J., J.M. Clark, C. Charman and D. Agnew

4. Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988

   parameters of the systems used. 4. DISCUSSION The survey in areas covered last year were very comparable ... estimated 200 kHz data (Figure 3) is about half that of 1987 as is the total biomass (Figure 4). The ... Biology. Vol 4 (Special No. 1) 16-44 pp. MACAULAY, M.C., K.L. DAL Y and O.A. MATHISEN (in prep.) Inter ... ) BLOCK 200r-----~--~----~----~----~----~----~--~----~----~----~--~, 16~1 12@ 80 ~ 4 C ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 357–377 : Auteur(s): Macaulay, M.C.

5. Selectivity parameters for Notothenia gibberifrons Lönnberg, 1905 and Champsocephalus gunnari Lönnberg, 1905 obtained during “8611 ANTARCTICA [ANTARTIDA]” expedition

   dorsal, en direccion antero-posterior y paralelamente al eje mayor, con un calibrador ICES ajustado a 4 ... al prospecci6n (3.80). 4. DISCUSION 4.1 Notothenia gibberifrons Se obtuvieron buenos ajustes a ... Champsocephalus gunnari presentaron una gran variabilidad entre zonas (figuras 4, 5 Y 6). 92 En cada ... "EALES 8 10 12 14 16 1 e 20 22 24 26 28 30 32 34 36 38 talla (cm) + puntoe real.e Figura 4: Curvas ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 87-105 : Auteur(s): Balguerías, E.

6. Status of the FIBEX acoustic data from the West Atlantic

   Biomass (tonnes * 103) 15 479.2 6 937.8 4 228.7 555.2 432.1 13 399.9 CV (%) 27.9 34.9 ... l-hour intervals and plotted these (Figure 4) for comparison with the Professor Siedlecki data ... (Figure 3e). Examination of the plots (Figure 3e and Figure 4) indicates that the differences are not ... . Krill fishing activity in the south-west Atlantic. Antarctic Science, 3 (4): 351-358. Everson, I., C ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 35–48 : Auteur(s): Trathan, P.N. and I. Everson

7. Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands

   ~ perpeccm, YTO ~a6nmnanoch B 4 1 % nono~ospenbrx pb16. Ha6nwnanoch 60nbLLIoe KOnHYeCTBO MOnOnM (45%), a ... laboratory, they were dehydrated in alcohol and then embedded in paraffin wax. Sections 4 to 5 pm thick ... development stages are described in Table 3. Oocytes in early secondary vitellogenesis (Table 3, stage 4 ... ) are not present in stages of advanced maturity and total maturity (Table 2, stages 3 and 4). This ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 35–49 : Auteur(s): Macchi, G.J. and E.R. Barrera-Oro

8. Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic

   CPUE estimates are summarised in Table 4. Figures la and b display the median values and the ... overall Table 4: Average CPUE (kilogram/hour) in oceanic and shelf regions. Siege1 et al. average ... given in Figure 4 to show the change in fishing operations compared to earlier years (Figure 4a). In ... 48.3 only (see also Figure 64. CPUE SE N 10 079 1 250 163 5 698 678 186 4 923 366 122 12 516 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Auteur(s): Siegel, V., V. Sushin and U. Damm

9. Results of a longline survey on seamounts in the southeast Atlantic and in Subarea 48.6 and Division 58.4.4

   3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Species Dissosticht~s ... 3/11/97 4/11/97 6/11/97 7/11/97 9/11/97 10/11/97 11/11/97 18/11/97 19/11/97 20/11/97 ... 21/11/97 22/11/97 23/11/97 24/11/97 25/11/97 Wei ht % (4 6 128.64 92.78 422.41 6.39 ... ' Wei ht % ( 4 13 879.26 97.73 54.95 0.39 95.71 0.67 17.18 0.12 3.64 0.03 0.06 0.00 142.01 ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 99–116 : Auteur(s): López Abellán, L.J. and J.F. González Jiménez

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

    and 4). In only three years (1987, 1988 and 1991) were the majority of catches in Subarea 48.2 taken ... ). In other years and zones the proportionate impact of the fishery was much lower. 4. DISCUSSION ... mortality estimates for kriIl, and if it is assumed that 1/4 of the yearly natural mortality of about 0.9 ... . Statistical Bulletin, Vol. 4 (1982-1991). CCAMLR, Hobart, Australia: 133 pp. CROLL. D.A. 1992. Estimation of ...

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

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