Résultats de la recherche

1. The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)

   -unit-effort), GLM analysis, CCAMLR 3 Patagonian toothfish fishery in the Kerguelen Islands ... percentages of stages 1–2 (juveniles without developed gonads) and stages 3 to 5 (fish engaged in the annual ... at which 50% of fish are at stages 3 to 5. This calcula- tion was made for the 2003/04 data and for ... maturity stages during the year was studied to determine the spawning period. Mature animals (stages 3 to ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Auteur(s): Lord, C., G. Duhamel and P. Pruvost

2. Phytoplankton distribution in the mixed layer: implication to krill abundance

   section. Implementation of one-dimensional Lagrangian model is discussed in section 3. The last section ... ( 3 ) where a and ~ are canonical constants and k is the radian wave number. The spectrum shape has ... a sharp cut-off at both the energy containing eddy scale I and the Kolmogorov length scale 'Tl=(V 3 ... Lo=(cN-3)1/2 which is a scale of the largest eddy size in a stratified fluid. Stratification limits ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Auteur(s): Yamazaki, H. and T.R. Osborn

3. A simple approach for calculating the potential yield of krill from biomass survey results

   model for the length of kriU of age (a+t) years may be written: 208 { .e .. [ 1-e -(3(a+ot)] .e ... (a + t) = .e .. [ 1- e-{3(a+l)] O::;t::;l/o (2) Rosenberg et al.'s (op.cit.) fit to data ... also given in Appendix 1. 3. CHOICE OF PARAMETER VALUES The model developed in Appendix 1 has nine ... : M = 0.3; 0.6; 1.0 yi1 O'R = 0.2; 0.4; 1.0 Fixed values a. = 3, ~ = 3 and O's = 0.3 have been ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Auteur(s): Butterworth, D.S., A.E. Punt and M. Basson

4. Fishery Report 2014: Champsocephalus gunnari South Georgia (Subarea 48.3)

   distribution of the catches ......................................................... 3 Stocks and areas ... ............................................................................ 3 Parameter estimation ....................................................................... 3 ... Estimation methods ..................................................................... 3 Acoustic ... surveys ..................................................................... 3 Trawl surveys ...

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5. WG-FSA-11/53

   by the Korean flagged vessels, “Jung Woo No. 2” and “Jung Woo No. 3”. Although the Spanish ... “Jung Woo No. 2” and “Jung Woo No. 3”. 1. Terminology 2. Fishing gear configuration 3. Soaking ... weather, depth and currents etc. (Diameter: 20mm, Material: Mixed with Polyethylene and Polypropylene 3 ... 120kg (see Figure 2 for specific dimensions). Figure 2 Anchor design 3) First weight ...

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6. Modelling variability and estimating power to detect change in Adélie penguin fledgling weights

   periods 2–4 but most fre- quently in period 3 (Table 1). Monitoring scenario Development of the models ... period TotalYear 1: 10–14 Feb 2: 15–19 Feb 3: 20–24 Feb 4: 25 Feb–1 Mar 5: 2–6 Mar 1: 1990 ... –1991 50 50 2: 1991–1992* 50 50 50 150 3: 1992–1993* 50 44 94 4: 1993–1994* 50 50 21 121 ... ). Estimates of the parameters A and B in equa- tion (2) were employed in equation (3) to estimate mean weight ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Auteur(s): Emmerson, L.M., C. Southwell and J. Clarke

7. A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

   measured about 2–3 mm in dia­ meter. It was therefore necessary to use a micro- scope when extracting ... in years by adding 0.3. Interpretation of ‘annuli’ was very difficult for the first 2–3 zones. It ... year classes were: 0.5 mm (age group 1+); 0.8 mm (age group 2+); 1 mm (age group 3+). They then ... ; Hubold, 1984, 1985; Kellermann, 1986) and to the age groups (1+, 2+ and 3+). Growth parameters The ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Auteur(s): Sutton, C.P. and P.L. Horn

8. Benthos images for self training quiz

   RBOC ver 1 P_102 (1).JPG benthos/annelid/0910 ILB 09 08 RBOC ver 1 P_102 (3).JPG benthos/annelid ... P_150_benthos_ascidie 672.JPG benthos/ascidiacea/1011 IDR 11 01 AUBJ P_143_BENTHOS (3) 723.JPG benthos/ascidiacea ... Bivalve (1).JPG benthos/bivalvia/0809 CRX 09 03 ADER Bivalve (3).JPG benthos/bivalvia/0809 CRX 09 03 ... STA 10 12 VERM fili?re 3 (13).JPG benthos/brachyopod/1011 STA 10 12 VERM fili?re 3 (17).JPG ...

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9. Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)

   ......................................................................... 3 3. Parameters and available data.......................................................... 3 ... research fishing), 1 176 and 2 744 tonnes respectively, with an overall catch for SGSR of 3 920 tonnes ... . The total declared catch was 3 856 tonnes. Catches in areas A, B and C were 8 tonnes, 1 103 tonnes ... and 2 744 tonnes respectively. 3. Most catch has been taken by longlines, but 66 tonnes were taken ...

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10. Growth and natural mortality of Patagonian rockcod (Patagonotothen guntheri shagensis) from Shag Rocks shelf

    six different methods described in the Methodology Instructions of VNIRO (1984). 3. RESULTS AND ... 30 g weight and age of 2 to 3 years. The sex ratio of fish is actually the same in all size classes ... of fish in each age-group (Table 2) and by using the graphic method (Figure 3). In both cases the ... determined from the data on age composition: T = 2 x 0.07 + 3 x 0.57+4 x 0.24+5 x 0.11 +6 x 0.0095 = 3.42 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 111–121 : Auteur(s): Shlibanov, V.I.

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