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1. 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)

   parameters (e.g. Croxall, 1992; Guinet et al., 1994; Wilson et al., 2001; Boyd, 2002; Kock and Everson ... populations already being depleted at the time of the estimate) varied from 10 000 000 to 25 000 000 tonnes ... (Butterworth and Thomson, 1995; Murphy, 1995; Mangel and Switzer, 1998; Thomson et al., 2000; Constable, 2001 ... . Nototheniids and channichthyids have a life span of typically 10–20 years (Kock et al., 1985; La Mesa et al ...

   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

2. Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic Peninsula region

   biomass (including production) of 4.3 and 5.0 x 10 6 tonnes passing through the survey area during the ... redes a 10 largo de la peninsula Antartica del 26 de diciembre de 1989 al 14 de enero de 1990. Se ... y biomasa de krill dentro de una temporada estival se calculo, a grosso modo, en dos veces, de 10 ... . Meteor Forsch.-Ergeb. Reihe AIB 24: 77-86. YAMANAKA, I. 1983. Interaction among krill, whales and ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 159–176 : Автор(ы): Siegel, V.

3. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   (Hofmann et al., 1998; Murphy et al., 1998; Murphy and Reid, 2001; Siegel et al., 2003; Tarling et al ... based on maximum age. Murphy and Reid (2001) suggested that a value of 1.25 produced the best match ... ) achieve a less than 10% chance that the spawn- ing biomass falls below 20% of its pre-fishing median ... level, was very small. Ratios of fished spawning biomass to unfished were above 0.2 in more than 10 ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Автор(ы): Kinzey, D., G. Watters and C.S. Reiss

4. Growth and age/length structure of populations of Notothenia (Lepidonotothen) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean

   stable but on the Kerguelen Shelf there is a tendency towards younger fish being more abundant. File:  10 ... mature fish aged 8 to 10 and towards the end of life by a maximum of 1 cm. Maximum increase in weight ... occurs at age 6 to 10 around the Ob and Lena Banks (100 to 120 g/year) and at age 7 to 12 in the ... , 10 years on the Ob Bank and 11 years in the Kerguelen area. 5. AGE/LENGTH CATCH COMPOSITION The ... . Maximum increase in weight occurs at 6 to 10 years of age in the Ob and Lena Bank areas (100 to 120 g ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Автор(ы): Zaitsev, A.K.

5. Investigations of required sampling regimes for environmental parameters

   speed continuously or as daily maxima and minima would be sufficient to detect a 10 to 20% change in ... would be sufficient to detect a 10 to 20% change in monthly mean log-transformed wind speed a of 0.05 ... minimales journalieres suffirait a deceler un changement de 10-20% dans la vitesse moyenne du vent ... ex. B 0,05 HP B 0,8. )lJI5I Toro, 4To6bl Bbl5IBHTb 10-20% H3MeHeHH5I B Cpe,llHeMeC5I4HOM * CCAMLR ... errors are especially important in studies affecting conservation issues, where the penalty of not ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 561–573 : Автор(ы): Agnew, D.J.

6. Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3

   August 2001. Specimens were frozen and then thawed prior to examination at the British Antarctic ... regions, the total catch of macrourids may amount to between 10 and 25 tonnes each year (CCAMLR, 2000 ... ; Goldsworthy et al., 2001), and discarded by- catch fi sh are known to be taken by black-browed and grey ... seal faeces lost 10–20% of their length during digestion, whereas those from Morley and Belchier ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Автор(ы): Morley, S. and M. Belchier

7. Statistical problems in krill stock hydroacoustic assessments

   :  Two primary issues are at question for hydroacoustic assessments of krill. The first is the methods ... HYDROACOUSTIC ASSESSMENTS M.C. Macaulay Abstract Two primary issues are at question for hydroacoustic ... medicion de la fuerza de blanco. En 10 que se refiere a los metodos estadfsticos, no existen pautas ... claras para decidir que metodo es el mas apropiado, 10 cual es otro problem a, ya que la mayorfa de ... poblaciones no estacionarias, todo 10 cual no ha sido tratado satisfactoriamente por las tecnicas actuales ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 301–309 : Автор(ы): Macaulay, M.C.

8. 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

   stock abundance. Punt et al. (2001) investigated mean length and the upper 5th percentiles of length ... catch scenarios (tonnes) 0, 250, 500, 750, 1 000, 2 500, 5 000, 10 000 Simulation specifications ... Reference year 2000 First year of projection 2001 Years to project stock in simulation 60 y Reference ... mature function, but truncated at the upper end such that only the first 10 mature year classes were ...

   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

9. Fish distribution and biomass in the Heard Island zone (Division 58.5.2)

   93 m long 3 893 tonnes power: 10 000 kw maximum, usually 4 500 kw in fishing mode. Fishing gear ... . Survey Start 22 May 1990 23 January 1992 29 August 1993 Net performance was monitored with a ... stratum a list of reserve sites was compiled by the same method, to be used if any of the primary sites ... ) 10 (9) 5 (7) 5 (3) 5 (5) 5 (4) 5 (4) 5 (3) GR500 and She11500 were subsumed back into 500 ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Автор(ы): Williams, R. and W.K. de la Mare

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

    Epstein, 1981; Minagawa and Wada, 1984; Vander Zanden and Rasmussen, 2001; Post, 2002). Therefore, using ... ) and 120–135 cm (D). Values are mean ± SD. 70 60 50 40 30 20 10 0 % c om po si tio n ... –10 –8 –6 –4 –2 0 2 ... ) occurred in only about 10% of stom- achs. Over 50% of the fish could not be identified to family level. 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

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