Résultats de la recherche

1. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.

   of 100 hauls where across hauls the expected num- ber of fish released was 10 giving 1 000 releases ... 1000 0.1631 0.0245 –0.79, 4.62 1.92 3.11 a Coefficient of variation b %error = 100 c Mean of %error ... d %RMSE (root mean square error) = 100 e Estimate only M while setting other parameters to known ... simulation values. ( )ˆ /M M M- ( )2 2% / 100 CVbias + 11 Estimation of M for D. eleginoides using BODE ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Auteur(s): Candy, S.G.

2. Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey

   and 100 metres at five depth levels (100, 75, 50, 25,0 metres) showed that catchability differed ... trawl 100 60 70 110 boards (metres) Horizontal opening between wings (metres) 40 35 37 35 Trawl ... cables (metres) 150 100 100 150 Angle of attack - cables (degrees) 11.5 7.2 9.5 16.1 Angle of attack ... layer over which 100 99 100 86 105 swarms are distributed (metres) Mean swarm thickness (metres) 15 18 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Auteur(s): Kasatkina, S.M.

3. Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast

   130 140 150 50 60 70 80 90 100 110 120 130 140 12 14 12 10 1001-2000 1001-2000 n=62 10 n=55 ... 8 8 6 6 4 4 2 2 0 0 130 140 50 60 70 80 90 100 110 120 130 140 150 50 60 70 80 90 100 ... 2 2 60 70 80 100 110 120 130 140 1 50 60 70 80 90 100 110 120 130 140 TOTAL LENGTH (cm) TOTAL ... size 14/0 I 100 1 10 1 20 130 1 40 150 1 60 1 70 1 80 _ = hook size 3 & 4 [Z] = hook size 14/0 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Auteur(s): Moreno, C.A.

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

   collected from 35 male, 69 female and 200 unsexed Antarctic silverfish. Otolith ex- traction was difficult ... using clear epoxy resin. Preparations were left to cure at 50°C for 24 hours. A 1 200 μm ... . From about 200 mm SL, the dorsal margin of the sagittae grew disproportionately and became dome ...

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

5. Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3

   200 m de profundidad, se observa que al comparar los resultados de los valores M calculados dentro de ... menores a 24 1 200 m (KW test H = 5.6538: 2 gl vns) ni para el de las mayores (KW test, H = 2.00: 2 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 21–30 : Auteur(s): Moreno, C.A. and P.S. Rubilar

6. An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data

   1–α/2 percentile points, 100(1 – α)% confidence intervals (CIs) for parameters were constructed ... 95 Catch (n) 1 366 6 859 303 8 528 2004/05 Catch (kg) 41 178 200 365 6 823 248 366 Effort ... substantially shallower than other grounds, with most fish- ing reported as occurring in 1 100–1 500 m. (vi ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Auteur(s): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara

7. A rationale for conservation areas within Antarctic waters

   - DEGREES EAST DEGREES WEST I 20 40 60 eo 100 120 140 160 180 160 140 120 100 80 60 11 I I I I I I I I I ... 80 100 120 Six residual pack-ice regions presumed to constitute popUlation centers for pelagic ... Gilbert and Erickson, 1977) . 100· 120· - 530 - 60· 80· 100· 120· 140· 160· - 20,000 ... , Pygoscelis adeliae, grouped in 1° latitude x 2° longitude. - 531 - 80' 80' 100' 100' 120' 120 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Auteur(s): Chittleborough, R.G.

8. Effects of weather and sea-ice on the reproductive performance of the Adélie penguin at Edmonson Point, Ross Sea

   notablemente, Olmastroni et al. 100 Introduction Weather is known to affect seabirds on both a long ... success and fi rst and second incubation shift duration were measured for at least 100 nests each year ... (chicks reared to crèche/nests with eggs) (100/112) (113/123) (44/129) Chick mortality (%) 43.2 23.4 ... : 1999 male = 100, female = 91; 2001 male = 66, female = 54; 2003 male = 54, female = 44. 3200 3700 ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 99–109 : Auteur(s): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi

9. Age, growth and mortality of Patagonian toothfish (Dissostichus eleginoides) caught off Kerguelen

   90 2 6 8 5 9 16 7 9 10 7 10 7 9 7 3 10 100 1 2 2 2 4 4 9 3 6 8 7 8 2 110 1 1 2 ... 4 2 2 2 1 1 1 1 2 2 1 149 100 4 8 10 3 4 3 5 5 4 3 6 2 2 2 1 4 124 110 1 1 2 2 2 3 1 1 1 ... 90 2 5 3 6 6 6 4 5 2 3 1 6 2 5 1 100 2 1 1 2 1 1 1 1 110 120 ... 93 90 1 1 1 1 1 1 63 100 1 1 1 1 1 15 110 1 1 120 130 ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 29–41 : Auteur(s): Ashford, J., G. Duhamel, C. Jones and S. Bobko

10. Seabird mortality in the Patagonian toothfish longline fishery around Crozet and Kerguelen Islands, 2001–2003

    between the hook-baiting methods is that the manual method results in 100% of all hooks being baited ... ± 123 hooks; min. 1 100 hooks and max. 40 500 hooks per longline) and can set several longlines during ...

    Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 53–80 : Auteur(s): Delord, K., N. Gasco, H. Weimerskirch, C. Barbraud and T. Micol

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