Resultados de la búsqueda

1. Feeding patterns of nine species of Antarctic fish and assessment of their daily food consumption

   compose YugNIRO, 2, Sverdlov St., Kerch 334500 321 322 d'Euphausia superba; iii) Trematomus ... in a particular stomach varies according to the equation: S(t) = S (0) exp (-At) (2) where S (0 ... ) - amount of food at time t = O. 323 Equation (2) clearly shows that 90% of food is evacuated over a ... also calculated approximate daily consumption according to metabolic rate and the index K=~ 2 P+R ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 321–333 : Autor(es): Pakhomov, Y.A. and V.B. Tseitlin

2. Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area

   - 1 - .wG-CFSA-86/2 ASSESSMENTS OF THE STOCKS OF ... fluctuations sans tendance evidente. - 2 - EVALUACIONES DE LAS RESERVAS DE NOTOTHENIA ROSSII MARMORATA Y ... 2 shows the age distribution from USSR samples in 1970, prior to the start of major commercial ... annual survival rate estimates are given in Table 2. - 5 - 1.3 Biomass Estimates Kock (1985a ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Autor(es): Cooke, J.G.

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

   CCAMLR Science, Vol. 2 (1995): 35-49 HISTOLOGICAL STUDY ... . RESULTS AND DISCUSSION identified and described (Table 2). The classification used was compared to that ... stations, length and weight data for C. gunnari. 'N' is the number of specimens examined. Table 2: Oocyte ... maturation): the size of these elements increases significantly, to about 2 500 pm in diameter. The nucleus ...

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

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

   u2 =p2x2.~2 .G4 (S;p) ~Go r4 • lOo.2S. r acoustic pressure on antenna axis reduced to 1 m distance ... of back-scattering from individual object on axis, 2 m • By excluding the dependence of the ... target its standardized value is determined b U2.r4 • lO o.2S. r p2:'X2 'fl2 (2) - 144 ... -directional antenna is determined by expression With where em d A 1(7Td)2 e2 2" X- . m maximum ...

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

5. Large-scale peculiarities of phytocenosis species composition in the surface layer in the Antarctic Atlantic and Indian Ocean sectors

   to take plankton samples. Filtration was usually conducted at a speed of 1 litre per 1-2 minutes ... , phytoplankton biomass and surface temperatures for every tack are shown in Figures 2 to 6. One of the most ... type of the surveyed area by their phytocenosis compositions. The tacks I, 11 and III (see Figures 2 ... eastwards along tacks I and I1 (see Figures 2 and 4). On certain parts of tack I this species was ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 201-214 : Autor(es): Makarov, R.R. and K.P. Fedorov

6. Surface areas of seabed within the 500 m isobath regions within the South Shetland Islands (Subarea 48.1)

   (Figure l), as well as a revised chart of the seabed around Elephant Island (Figure 2). Regions in the ... greatest in the 101-200 m stratum (Table 2). However, this area is exceeded when the 0-50 m and the 51 ... topographic data, only planar areas of landmass were computed. In the Elephant Island region (Figure 2 ... within the 500 m isobath around Elephant Island (Subarea 48.1). CCAMLX Science, 2: 131-135. Smith ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 133–140 : Autor(es): Jones, C.D., S.N. Sexton and R.E. Cosgrove III

7. Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass

   ). Une tendance similaire a ete decelee 2 35 kHz. Si les parametres d'etalonnage europeens devaient 6tre ... de 2,s dB, ce qui aboutirait a une sous-evaluation de la biomasse du krill de 52,5 %. 11 est par ... parameters as they appear in the EK500 menu. 0 1 --- Antarct~c 60 - I . A 0 2 4 6 8 10 12 14 16 18 ... 23.1 [38.1] 38 Simrad ES38B Split 2 2 1.0 (medium) 3.8 (wide) 1 -20.7 0 60.0 [38.1 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Autor(es): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe

8. Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements

   surveys have now been carried out in a number of areas around the Antarctic (Table 2). These surveys ... subareas there is a large enough range of values to obtain maximum, minimum and mean figures (Table 2 ... minimum value from each area (see Table 2) have been applied where data are available. Where only a single ... ) South Orkneys (4) South Georgia (3) Southeast Atlantic (l)* Southwest Indian (2) Southeast Indian (7 ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Autor(es): Nicol, S., A.J. Constable and T. Pauly

9. Otolith and body size relationships in the mackerel icefish (Champsocephalus gunnari)

   biological significance. RESULTS Scatter plots of L, on L, (Figure 1) and L, on W, (Figure 2) indicate ... data. Analysis of covariance confined to the range of otolith mass common to all years (2 to 16 mg ... ,1.878. Otolith mass (mg) Figure 2: Scatter plots of fish total length against otolith mass. The ... substantially different results as indicated in Table 2, which may be a result of the small sample size in ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 117–123 : Autor(es): Everson, I., B. Bendall and A. Murray

10. Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)

    months and into 2 cm length groups from <62 cm to 128-130 cm to allow reasonable numbers of fish within ... Kellermann, 1991). / Proportion / not spawning Maturity Stage Female: l. Immature 2. Maturing ... virgin or resting 3. Developing 4. Gravid 5. Spent Male: 1. Immature 2. Developing or ... for male fish are plotted in Figure 2 w i th addi t iona l ( ' immunity') parameter (s ) t o ...

    Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Autor(es): Everson, I. and A.W. Murray

Páginas