Résultats de la recherche

1. Catch-at-age analysis applied to new fisheries: the case of Dissostichus eleginoides

   Frio Sur V, suggested the following restrictions: • F~O • M = 0.2 • T c = 10 and 10.5 years • b ... - 0.2)2 + (max(0,-F))2 + ((tc a exp(-b· tc ))/max(tc a exp(-b· tc))- 0.5)2 + (b - bo f) (10) In order ... = 0.0014) was obtained for tc = 10, F = 0.85, a = 20.9 and b = 1.6. Another satisfactory result (SSQ ... Catch Age Catch Age Catch (N) (N) (N) 3.846 10 116.126 16 32.309 13.280 11 129.356 17 18.416 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 3–9 : Auteur(s): Zuleta, A.V. and C.A. Moreno

2. Trends in population size and breeding success at colonies of macaroni and rockhopper penguins, Marion Island, 1979/80–1995/96

   . Macaroni penguin chicks in creches were counted as close METHODS to 10 February as possible a n d ... Trypot Fault in 1994/95 and 0.72 at Trypot Hole in 1986/87 (Figure 10). The overall mean value was 0.48 ... ' was significant at the 10-per- cent level or lower in comparisons between macaroni penguins and ... a n g0 4 n W 20 3 V) Van den Boogaard 5 0 2 I 0 Trypot Fault Trypot Hole Figure 10 ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 89–103 : Auteur(s): Cooper, J., A.C. Wolfaardt and R.J.M. Crawford

3. Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands (Division 58.5.1)

   parfois 10 cm annuellement. Certaines classes d'age (I et II particulierement) peuvent etre ainsi ... croissance reste toujours consequente ulterieurement (7 a 10 cm par an). Les individus de 100 cm sont ainsi ... 0,21 1980/81 69 73,75 25 0,33 1981/82 10 13,08 <1 0,05 1982/83 4 5,42 0 / 1983/84 14 15,17 5 0,33 ... 1 784 784 (43,9%) 1990/91 4209 226 (5,4%) = 92 irl /0 10 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 85–106 : Auteur(s): Duhamel, G.

4. Homogeneity of Adélie penguins as krill samplers

   /90 39.79 22.46 9 51 23/1/90 40.44 27.12 10 44 18/1/90 41.48 14.23 10 38 28/1/90 41.50 24.17 11 ... Penguins 10 460.68 0.9270 0.54 -0.26 0.00 Days-within-penguins 12 496.95 18.8230 <0.001 10.15 27.76 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 253–257 : Auteur(s): Marschoff, E. and B. Gonzalez

5. The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design

   Sampling Zone (L) (km) 13 62.50 62.50 10 31.25 31.25 4 31.25 31.25 4 31.25 31.25 9 62.50 62.50 8 ... -01 T-02 T-03 T-04 T-05 T-06 T-07 T-08 T-09 T-10 T-A T-B T-C forGrid(km) Scotia Sea' 3.00 36.00 ... . Vessel Priority for Omission 1 2 3 4 5 6 7 8 9 10 Ship 1 (large-scale) Ship 2 (large-scale) Ship 2 ... (mesoscale) AP-12 SSI-07 SS- A SS-10 AP-14 SGI-03 SOI-01 SS-06 SSI-08 SS-B Sand-04 Table 7 ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Auteur(s): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly

6. Consideration of major issues in ecosystem monitoring and management

   10000 15000 0 10 20 30 40 50 60 70 80 90 100 Year Po pu la tio n si ze Recruitment fails twice ... at random each decade Recruitment normal 50% Survivorship 0 1000 2000 3000 4000 0 10 20 30 ... seasons in every 10 there is total breeding failure leading to recruitment failure of those year classes ... rates can 223 Ecosystem monitoring and management 0 20 40 60 80 100 0 2 4 6 8 10 Age at ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Auteur(s): Everson, I

7. The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model

   Vectors 10 15 4 2 1200 Krill – general Vectors 2 18 1 36 Krill – seasonal Vectors 4 18 1 2 144 Catch ... p a p a p a - D = (10) where a* is the average value of a. Each output statistic (Table 2) is a ... a small perturbation (as opposed to, say, 10%) as many of the perturbed inputs con- trol strongly ... (oceanic) 48.2 0.000* 0.443 2.391 2.309 0.904 10 48.2 3.505 0.893 0.065 0.065 0.759 11 48.2 2.300 0.514 ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Auteur(s): Hill, S.L. and J. Matthews

8. Some comments on the procedure for testing estimators of krill abundance which utilise survey data

   / 6579.654 km surveyed = 0.00407 i.e. a some four-fold discrepancy. (10) (11) This discrepancy is ... of f and fobs in equations (10) and (11) above is not trivially resolvable. 4. CONCLUDING REMARKS ... hydroacoustic observations. Polar Bioi. 10: 125-134. MILLER, D.G.M. and I. HAMPTON. 1989b. Biology and ecology ... 10 10 11 Parameters A.I (km-I) - 0.238 1.19 1.14 0.39 A.2 (km-I) - - 0.04 0.04 0.06 w - - 0.86 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Auteur(s): Butterworth, D.S., D.L. Borchers and D.G.M. Miller

9. Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise

   fishing operations. A group of about 10 long-finned pilot whales (Globicephala melaena) was observed on ... measures: 1 9 9 3 / 9 4 to 1995/96 cruises. Document WG-FSA-96/10. CCAMLR, Hobart, Australia. Cherel ... 4.4 + 2.4 (l - 8 ) 189.3 + 122.2 (2 - 486) 4.4 + 2.9 (0 - 10) 1.3 + 1.7 (0 - 6) 1.4 i- 2.3 (0 ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Auteur(s): Capdeville, D

10. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

    09horn et al for pdf.indd CCAMLR Science, Vol. 10 ... 2.08 2.64 SD 0.09 0.14 0.14 0.17 0.12 0.12 n 29 10 7 23 10 7 Table 2: Details of the six ... - mon in zones formed from ages 3 to 10; after this age the zones are often clear and regularly spaced ... . Oxytetracycline marking (and later recapture) of fi sh younger than 10 years would essentially complete the ...

    Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Auteur(s): Horn, P.L., C.P. Sutton and A.L. DeVries

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