Résultats de la recherche

1. Assessing the power to detect systematic change in Adélie penguin foraging trip duration

   or trips sampled diminished rapidly when sample sizes were greater than 30 penguins and three trips ... increasing the number of penguins or trips sampled diminished rapidly when sample sizes were greater than 30 ... échantillonnés a diminué rapidement lorsque la taille des échantillons était supérieure à 30 individus et trois ... выборки превышали 30 пингвинов или три похода на пингвина. Были разработаны статистические показатели для ... 30 pingüinos y tres viajes de alimentación por pingüino. Se desarrollaron pruebas estadísticas para ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Auteur(s): Southwell, C., J. Clarke and L.M. Emmerson

2. Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements

   . Ecol. Prog. Ser., 83: 185-196. Pauly, T. and I. Higginbottom. 1994. Estimation of the biomass of ... and similarly, by joining the southernmost records to form the southern limit of distribution ... refuge for E. superba in summer. Surface Krill E. superba is known to form surface swarms (Marr ... . Puog. Ser., 150 (1-3): 87-98. Brinton, E. 1984. Observations of plankton organisms obtained by ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Auteur(s): Nicol, S., A.J. Constable and T. Pauly

3. A post-processing method to remove interference noise from acoustic data collected from Antarctic krill fishing vessels

   Scotia Sea. Mar. Ecol. Prog. Ser., 409: 157–170. Kloser, R.J., T. Ryan, J. Young and M.E. Lewis. 2009 ... Science, Vol. 23 (2016): 17–30 17 A post-processing method to remove interference noise from acoustic ... / 10 5. 8 16 4/ 21 7/ 25 3 2. 22 /2 .6 7/ 3. 23 3. 03 /3 .5 3/ 4. 15 3. 30 /3 .8 8 ... et al., 2014). For krill with length ranging from 30 to 60 mm, the target identification window is ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 17–30 : Auteur(s): Wang, X., J. Zhang and X. Zhao

4. Maximum entropy reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia, 1996–2000

   = 95 km, y = 30 km (Figure 1b). Factors contri - buting to the consistent appearance of krill at these ... krill abundance at South Georgia. Mar. Ecol. Prog. Ser., 150 (1–3): 87–98. Brierley, A.S., P. Ward ... that do fi t the data can be sorted into piles of images that are the same, and the largest pile will ... t between the observed data and reconstructed data. The entropy (S) is evaluated as where h(xi ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 91–100 : Auteur(s): Wafy, M.H., A.S. Brierley, S.F. Gull and J.L. Watkins

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

   30 g weight and age of 2 to 3 years. The sex ratio of fish is actually the same in all size classes ... value of M was 0.83. (ii) Beverton and Holt method with F=O: M = Z where T t ' 1 = 0.94 f ... - t' mean age of fish, 3.42 years age of year class which is fully represented in catches and does ... 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.

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

   model in a more quantitative form. Although the final model may require estimates of most of the ... (g m-2). The resulting traces were then subdivided into 16 series of 64 data points to be analyzed ... averaging areal biomass into 1 km bins, and subdividing the resulting series into traces of 20 data points ... ), October, Hobart, Tasmania, Australia. PLATT, T. and K.L. DENMAN. 1980. Patchiness in phytoplankton ...

   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

7. Spawning locations of mackerel icefish at South Georgia

   , spawning, South Georgia, CCAMLR INTRODUCTION Over the past 30 years there has been a fishery, large in ... following day, two on 20 March and 14 on 30 March. 011 5 April the catch was just three, and no further ... research cruises. During August 1983 a regular grid of 42 stations spaced at 30 n mile (55 km) intervals ... distance range of the sampled sites of 3.5 to 19 km offshore, the regression indicates a 30-fold decline ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Auteur(s): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock

8. A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey

   332 pixels, of which data are available for 9 586 pixels or just 0.56%), results were obtained in 30 ... 2 30 6. 2 1. 38 1 1. 08 2 2. 7 A P E I 7 30 2. 4 37 .7 8 19 5. 3 10 .9 46 1 ... 24 .5 4 88 6. 0 30 .7 99 19 .8 16 16 .5 SO W 10 61 .4 15 0. 4 94 7. 2 0 ... , other surveys or experiments may legitimately form part of the prior information for an analysis ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Auteur(s): Heywood, B.G., A.S. Brierley and S.F. Gull

9. Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   continental slope and shelf of the Ross Sea at depths from 30 to 120 m, during the Italian expeditions of 1997 ... (E . c ry st al lo ro ph ia s) % b y w ei gh t 1. 1% 0. 4% 0. 2% 0. 30 ... , were conducted in the southeast of the continental slope and shelf of the Ross Sea at depths from 30 ... plateau de la mer de Ross à des profondeurs de 30 à 120 m, au cours des campagnes d'évaluation italiennes ... 1997/98, 2000 и 2004 гг. на юго-востоке континентального склона и шельфа моря Росса на глубинах от 30 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Auteur(s): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi

10. A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty

    fishing regimes. This model considers a year of 360 days, consisting of 12 monthly (30-day) intervals ... ) 1.21 I 0 10 20 30 40 50 60 Length (mm) Selectivity (b) 1.6 1 1 0 2 4 6 Age (years) Relative ... 1 0.8 0.6 0.4 0.2 0 0 10 20 30 40 50 60 Length (mm) Proportion mature (b) 1.6 0 2 ... Uncertainty (a) Run 1 Biomass (thousand tonnes) Recruits (millions) 0 10 20 30 40 50 Years (b) Run 2 ...

    Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Auteur(s): Constable, A. and W.K. de la Mare

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