Résultats de la recherche

1. The Kerguelen database

   sectors of the shelf are important 2, 3 and 4. - 27 - One species is dominant in each sector • main ... -349 m and 250-600 m during the winter • main sector for N. squamifrons 4 secondary sector main ... the species in the depth ranges (except between N. rossii and N. squamifrons in the sectors 3 and 4 ... ~ ----17---- 4 ° ° ° ----5---- _5 __ _ 0 __ _ 0 __ _ 0 __ 4 _1 ___ 0 __ _ 0 __ _ 0 __ -U--1L- _0 __ ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 23-54 : Auteur(s): Duhamel, G.

2. Patterns and processes in the distribution and dynamics of Antarctic krill

   food availability? 3. What is the interaction between spatial patterns and fishing behavior? 4. How ... intermediate scales (4-20 km). It is unfortunate that we do not yet have available comparable data for the ... . Macaulay), obtained 4-5 January 1987, aboard the RV Professor Siedlecki, were analyzed in the following ... normalized to the total power of the signal to obtain a normalized power spectrum (Figure 4). To ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 281–299 : Auteur(s): Levin, S.A., A. Morin and T.M. Powell

3. Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density

   were confi gured to collect data in 8 m depth bins and to ping 7 times within a 4 min ensemble ... Georgia the sampling resolution of the ADCP (8 m × 4 min), enabling frequency differences from ... 0 32 –1 76 × 13 36 20 8 na × × × 4 12 / 11 / 03 –1 3/ 01 / 04 31 0 20 0 34 –1 86 ... × 13 34 22 7 21 –2 13 × 5 14 / 01 –2 4/ 03 / 04 30 0 19 8 32 –1 84 × 13 00 22 6 20 –2 12 ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Auteur(s): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone

4. 2013 Report on bottom fisheries and vulnerable marine ecosystems

     Process for reviewing status of Risk Areas ........................................... 4  Current status ... revisions of conservation measures and priorities for future work. Glossary 4. A glossary of terms and ... fisheries in 4 Subareas 48.6 (2 notifications), 88.1 (104 notifications) and 88.2 (48 notifications ... estimation of associated frequencies and fishing footprints per unit effort Step 4 Characterisation of ...

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

   /E)1/4. For a scale smaller than 21t'Tl the flow is dominated by the viscosity and is laminar. The ... . (~ I D(k) dk )0 ( 4 ) ( 5 ) ( 6 ) The dissipation rate can be set from the Ekman layer model ... sec-1 at 61°S. Since N can be an order of magnitude larger than 0.001 Figure 4 is prepared for N=0.01 ... for a is 0.2, hence Kz = 0.2eN-2. ( 1 4 ) Since the diffusion coefficient must have the same ...

   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

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

   ........................................................................... 7 4. Stock assessment ... /97 - 1 300 0 1997/98 1 4 520 6 1998/99 1 4 840 265 1999/00 2 4 036 4 114 2000/01 5 6 760 960 ... 2001/02 5 5 557 2 667 2002/03 4 2 181 1 986 2003/04 7 2 887 2 683 2004/05 7 3 574 200 2005/06 5 2 ... 244 2 169 2006/07 5 4 337 4 345 2007/08 4 2 462 1 326 ANI 48.3 1.2 IUU catch 2. There has ...

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7. Fishery Report 2013: Dissostichus eleginoides South Georgia (Subarea 48.3)

   .............................................................................. 3  Biological data .......................................................................... 4 ...   Length-frequency distribution of catches ............................................. 4  Life-history ... parameters .................................................................... 4  Data collection ... .......................................................................... 4  Trawl surveys ........................................................................ 6 ...

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

   values 7 7 SSMU Vectors 2 18 36 Predators – general Vectors 4 15 4 240 Predators – seasonal ... Vectors 10 15 4 2 1200 Krill – general Vectors 2 18 1 36 Krill – seasonal Vectors 4 18 1 2 144 Catch ... series1 Vectors 4 38 1 2 304 Foraging Matrices 1 18 4 2 144 Movement Matrices 1 18 1 2 36 Competition ... : a multiplier with range (0,1) of the ‘movement linear’ movement matrices (Tables 3 and 4 in Hill ...

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

9. Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program

   . Sensitivity analyses were conducted on data from colonies 3 and 4. 2.5 Parameter A7 - Fledging Weight It ... sampling on the required sample size is also considered. 4. SUMMARY Before continuing field work aimed ... standard deviation (sd) are indicated. Colony n x ro 1 5 162 3.03 2 3 53 1.00 3 4 104 6.38 4 4 74 ... Smallest Difference (d) (5 %) 30 51 (% Current Value) ( 1 0 %) 9 1 4 Table 3: Parameter A2: Length of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Auteur(s): Whitehead, M.D.

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

    - ing) to stage 4 (ripe), then to stage 5 (recovery) gives a good estimate of the exact spawning period ... because the hooks used are too big. Lord et al. 4 Once the normality was checked, variance analyses ... 4). Trawl CPUE fluctu- ated a good deal between 1983 and 1991, ranging from 1 tonne/hour to 3 ... recent fishing years. Indeed, it was about 4 tonnes/hour at the begin- ning of the 1990s and was, at the ...

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

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