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1. A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age data and compared to observed growth from mark–recapture studies

   -estimated parameters. A young-age adjustment (less than 5 years old) to the VB model is also given in order ... than 5 years old) to the VB model is also given in order to give more realistic predictions of mean ... des jeunes poissons (moins de 5 ans d’âge), afi n de donner des prédictions plus réalistes de la ... сделана поправка для младших возрастов (менее 5 лет) в модели VB, с тем чтобы получить более ... (menores de 5 años de edad) en el modelo de VB a fi n de obtener pronósticos más realistas del promedio de ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 43–66 : Автор(ы): Candy, S.G., A.J. Constable, T. Lamb and R. Williams

2. Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic

   , were present during 5% of haul observations. A high inter-vessel variation was noted for interactions ... present during 5% of haul observations. A high inter-vessel variation was noted for interactions with ... ensuite l’orque, dont la présence a été observée lors de 5% des remontées de palangres. Une forte ... наблюдавшийся вид китообразных – присутствовали во время 5% выборок. Отмечалось большое расхождение между ... su presencia en un 5% de los lances observados. Hubo una gran variación entre los barcos con ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Автор(ы): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins

3. The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   annually by demersal fish in the 1980s in the whole Southern Ocean, and 5 000 000–32 000 000 tonnes taken ... fish in the 1980s in the whole Southern Ocean, and 5 000 000–32 000 000 tonnes taken by mesopelagic ... in the APFZ further to the north of South Georgia where biomasses of 5–15 g m–2, 3.8–6.5 g m–2 and ... krill accounts for > 5% by weight in the diet of E. carlsbergi (Table 2a). Krill (early life stages ... ) the proportion of krill by weight accounted for 5% in the diet of E. carlsbergi, for 20% in E ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 115–169 : Автор(ы): Kock, K.-H., E. Barrera-Oro, M. Belchier, M.A. Collins, G. Duhamel, S. Hanchet, L. Pshenichnov, D. Welsford and R. Williams

4. Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system

   South Shetland Islands (Table 5). Sample size: 70. Four otoliths were lost during transportation ... assumed when 'readers' estimated the same age (e.g. 5 and 5) but also when one of the investigators only ... gave an approximation (e.g. 5 and 5/6 or 5?). It is obvious that this should lead to an increase of ... 3. Three investigators were experienced (1, 4 and 5) and two (2 and 3) had less experienced with ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Автор(ы): Kock, K.-H.

5. Estimating optimal observer coverage in the Antarctic krill fishery

   y VAR z VAR y y VAR y (4) 1 11SE z y SE y . (5) The coefficient of variation for z was derived ... -3 2002-4 2002-5 2002-6 2002-7 2002-8 Years included in model V ar ia nc e ra tio b et w ee ... sufficient for accurate estimation of krill popu- lation characteristics in South Georgia (CV <5%). However ... . (Ed.). International Conference on Integrated Fisheries Monitoring, Sydney (Australia), 1–5 February ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 139–154 : Автор(ы): Agnew, D.J., P. Grove, T. Peatman, R. Burn and C.T.T. Edwards

6. 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

   (4) max 1.1 opt L mega l L P P= å (5) where Pl is the proportion of fish in a particular ... catch scenarios (tonnes) 0, 250, 500, 750, 1 000, 2 500, 5 000, 10 000 Simulation specifications ... scenarios 2–5 (all other parameters remained the same as in the base case). Parameters of Patagonian ... toothfish population dynamics Scenario 1 (Base case) 2 3 4 5 Von Bertalanffy growth parameters ...

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

7. Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea

   mixture was shaken, closed under nitrogen, and then heated on a hot block at 100°C for 5 min. After ... cooling, 5 ml of saturated sodium sulfate was added and voltexed under nitrogen. Then, 1 ml of isooctane ... programmed at 180°C for 5 min, raised from 180°C to 230°C at 3°C min–1, and then finally maintained at 230 ... collected from the stomachs of toothfish or caught as by-catch using PCA (Figure 5). PC1 explained most of ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Автор(ы): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang

8. Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study

   , situated at Verner Island, 5 km to the east of Béchervaise Island, was also used to detect tagged birds ... (Table 5). On the assumption that the ratio of male to female chicks raised to crèche age was 1:1, the ... Tables 2, 5 and 6 (Table 7). The mean annual survival rate of chicks aged 3 to 9 years from Table 2b ... po nd er s. A ll ch ic ks d ie d o f st ar va ti on in 1 99 5. ( a) N um be ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Автор(ы): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry

9. An assessment of toothfish in Subarea 48.3 using CASAL

   example, fish measured to 3 cm below or to the nearest 5 cm) and standard length composition data had to ... et al., 2006a) to be between 5 and 11%. A conservative value of 10% (i.e. immediate tagging ... ) = 2.5e–5 length(cm)2.8. Maturity data have in the past been problematic to parameterise because of the ... stock dynamics did not seem sensible either. Figure 5 is a plot of the stock dynamics for this ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Автор(ы): Hillary, R.M., G.P. Kirkwood and D.J. Agnew

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

    size class under examination were defrosted before each trial and their length measured (±5 mm). Then ... bars of the com- pound so that fish were situated near the acoustic axis and from 5 to 7.4 m beneath ... values returned from the inte- gration layer (r2 – r1 = 7.4 – 5 = 2.4 m), following the Simrad EK500 ... and 165°– 176°E) (see Figure 2). The trawls of 1997/98 and 2000 were carried out with a 5 m2 Hamburg ...

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

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