Résultats de la recherche

1. A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem

   середине 20-го столетия и рассматривается информация об уровнях популяции и изменений, которая появилась ... of this species declined substantially over the first 20 years of the fishery, from 1970 to 1990 ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Auteur(s): Mori, M. and D.S. Butterworth

2. Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish

   250-500 m depth intervals. The updated estimates are about 1 424 (20%) n miles larger in area within ... examined, the point estimate of total biomass increased from 5 to 30% for eight species and decreased by 20 ... ) for the 50-150, 150-250 and 250-500 m depth intervals. The updated estimates are about 1 424 (20%) n ... eight species and decreased by 20% for one. Une carte bathymetrique revisee des iles Orcades du Sud ... 424 (20%) milles naut. celles dlEverson entre les isobathes de 50 et de 500 m bien que les ... especes et diminuk de 20% pour la neuvieme. Eb1JTa COCTaBneHa HOBalr ~ ~ T H M ~ T ~ H ~ ~ C K ~ X ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 197–204 : Auteur(s): C.D. Jones

3. Seabird interactions with longlining operations for Dissostichus eleginoides around South Georgia, April to May 1994

   -seven line sets were observed and 98 deaths of seabirds were recorded over 20 sets; no deaths occurred ... albatrosses. The average mortality rate for the 20 sets was 0.48 birds/1 000 hooks and maximum mortality 3.12 ... Peninsula, islands of the Scotia Sea and Antarctic continent between 80°W and 20°W; their status and ... deaths of seabirds were recorded over 20 sets; no deaths occurred during hauls. The 16 sets made at ... albatrosses. The average mortality rate for the 20 sets was 0.48 birds/l 000 hooks and maximum mortality ... lignes a et6 observee; sur 20 d'entre elles, 98 morts accidentelles d'oiseaux marins ont et6 ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 111–121 : Auteur(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno

4. Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone

   to 20 age classes. The proportional values were calculated as per equations (3) to (6). results ... Psum: Decreasing - - 25 27 20 32 Increasing or stable - - 20 28 16 32 1 Within 1% of virgin ... selectivity functions. 0 10 20 30 40 50 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Immature selectivity Age (y ... ) Se le ct iv ity 0 10 20 30 40 50 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Truncated mature selectivity ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Auteur(s): Ziegler, P.E., D.C. Welsford and A.J. Constable

5. WG-CSD-88

   , Australia Date(s):  Thursday, 20 October 1988 to Friday, 21 October 1988 Submissions Due:  Thursday, 6 ... , Australia, 20–22 October, 1988) ...

   Meeting

6. Lead-radium dating provides a framework for coordinating age estimation of Patagonian toothfish (Dissostichus eleginoides) between fishing areas

   estimates range from approximately 20 to more than 50 years. In this study, lead-radium dating provided ... . 3.3 years was observed across estimated ages younger than 20 years. For the CAF, ages were ...

   Meeting Document : WG-FSA-11/P01 : Auteur(s): A.H. Andrews, J.R. Ashford, C.M. Brooks, K. Krusic-Golub, G. Duhamel, M. Belchier, C.C. Lundstrom and G.M. Cailliet

7. Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

   267 20 1 2008 80 7 50 1 157 20 2 2009 80 4 50 1 102 20 <1 2010 80 2 50 <1 22 20 <1 2011 - 1 - <1 ... with a broad mode at approximately 80–130 cm (Figure 1b). 4 Figure 1: Annual ... toothfish being depleted to low densities across the surveyed area. 20. The results of the survey ... • Macrourus spp. – 16% of the catch limit of Dissostichus spp. or 20 tonnes, whichever is greater • all ...

   Document : Site Section: Publications

8. e-imaf-04 report.pdf

   ... lower than 20%; this compares with four such cruises last year. 7.7 As usual, the total observed ... previous two years and although the total estimated seabird by-catch level is only 20% of that in 2001 ... streamer line. Of these, one vessel (Isla Camila) undertook more than 20 sets without a streamer line ... . Conservation Measure 25-02 requires either 6 kg every 20 m or 8.5 kg every 40 m. The single Spanish-system application/pdf attached to:WG-IMAF-04 ad hoc

   Meeting Report : WG-IMAF-04 ad hoc

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

   ...... 0 10 20 30 /"... 40 E "'--" ..c 50 -j-J 0.. ID -0 60 70 80 90 100 ... 10 20 30 40 /"... E "'--" 50 ..c -j-J 0.. ID 60 -0 70 80 90 100 w VI ... follow ( 2 ) (Gregg, 1987). Figure 2 shows the dissipation profile for UlO = 1, 5, 10 and 20 m sec-1 ... (solid line) and the dissipation spectrum (dotted line) for N=0.001 rad S-1 and U10=1, 5, 10 and 20 m ...

   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

10. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3a

    –80 and 90–130 cm. In 2007/08, a single mode was observed, at approximately 50–80 cm. In 2008/09 ... Total 2004/05 Australia Avro Chieftain 10 10 Korea, Republic of Bonanza No. 707 10 10 20 Spain ... Arnela 20 6 26 Galaecia 34 79 113 2005/06 Spain Galaecia 33 95 128 2006/07 Japan Shinsei Maru No. 3 ... 12 4 16 Spain Tronio 20 4 24 2007/08 Uruguay Banzare 8 5 13 2008/09 Japan Shinsei Maru No. 3 10 ...

    Document : Site Section: Publications

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