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

   Smallest Difference (d) (1 0%) 1 2 1 9 (% Current Value) (20 %) 5 5 (30%) 2 3 Sample sizes required ... for five years of monitoring and a = 0.10 Smallest Difference (d) (5 %) 30 51 (% Current Value ... of monitoring and a = 0.05 Smallest Difference (d) ( 1 0 %) 34 54 (% Current Value) (20 %) 9 1 4 (30 ... (% Current Value) (20 %) 9 1 4 (30%) 4 6 418 0.9 88 25 7 4 71 20 0.9 72 1 9 9 71 ...

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

2. Age and growth of spiny icefish (Chaenodraco wilsoni Regan, 1914) off Joinville–D’Urville Islands (Antarctic Peninsula)

   was 1–5 years for males and 1–4 years for females of C. wilsoni. Applying the von Bertalanffy (VB) growth ... . Age-at-sexual maturity was estimated to be about 2 years for females and 2.5 years for males. Like ... consisted mainly of adult individuals between 1 and 3 years of age, with very few older fish.   File ... . The estimated age range was 1–5 years for males and 1–4 years for females of C. wilsoni. Applying ... 20 25 30 35 40 0 1 2 3 4 5 6 Age (years) To ta l l en gt h (c m ) a(a) Age (years ... 5 0 0 1 2 3 4 5 6 0 5 10 15 20 25 30 35 40 0 1 2 3 4 5 6 Age (years) To ta l l en gt h (c m ) b(b) Age (years ... Islands. Age (years) Females Males TL (cm) 1 2 3 4 1 2 3 4 5 18 1 19 2 2 20 ... -excisura ostii 0 5 10 15 20 25 30 35 15 17 19 21 23 25 27 29 31 33 35 Total length (cm) S pe ci ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 115–130 : Author(s): La Mesa, M., A. De Felice, C.D. Jones, K.-H. Kock

3. Status of the Polish FIBEX acoustic data from the West Atlantic

   -CAMLR, 1991a). Cette analyse met en evidence le fait que la densiti. acoustique est faible ... to the formula given in BIOMASS (1986): M V B S = ~ O ~ O ~ L - ~ O ~ O ~ A R - S L - V R + 20 log R. + 2aRo ... k r i l l o f d i f f e r e n t s i z e s f o u n d d u r i n g F I B E X is the equivalent beam pattern (-26 dB), and C is (BTOMASS, 1991). an equipment constant (20 dB). MVBS values ... the focus of commercial fishing activity in recent years (cf. Everson and Goss, 1991; Ichii et al., 1994 ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 125–132 : Author(s): Trathan, P.N., J. Kalinowski and I. Everson

4. Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas

   that the stock could be expected to increase at an approximate rate of 30% per year with no fishing ... and catch over the next 20 years for the major species of concern at different fishing mortalities ... for each of the 20-year runs. For each set of parameters, ten simulation runs were made. The average ... of the ten 20-year projections for the stock size and catch in numbers and weight are given in Table ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 229-298 : Author(s): Hennemuth, R.C., K.D. Bisack and G. Duhamel

5. The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters

   1-............. _ .......... _ .... " ...... --............................................... " .... -................................ " ...................... " .... " .... " .............................. " ............... " ................ " .......... " ..................... " .... " .............. .. 1 0 1-.. "'" .' .'"."."." " ....... "--.... '" .. " .. " ............ " . --. " .. ""." .......... " ... "." ..... " .... -.. " .. --." .. --............... ' ... " ---......... " ............. " ..... -.. " .. ,,' ...... . .._ ...... o IL-______________ L-______________ ~ ______________ J-______________ ~ o 10 20 30 40 dec 13 1987 ... , together with krill swarming behaviour, makes it extremely difficult to ensure that the area of sampling ... , all krill taken from stomachs of a particular group of penguins were pooled together in order ... 1-.............. _ .... " ................ " .... " .... " .......... " .... " .......... " ......... -......... " ................ " .... " ............... " .... " ................... " .... -........... " .... ~ .... -........... --............ " ..................... " .......... " ......... . . -.-.•• ~ ..••.••.•...••.• H._ ••..••• ~ ••••..•.•• a ...... ~.~ ••.... 30 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Author(s): Marschoff, E. and B. González

6. Estimates of fish stock biomass around South Georgia in January/February 1985

   in stock size to 10 – 20% of that estimated before the onset of heavy fishing. In C. gunnari the fishery ... is dependant on the abundance of the recruiting year class. Conservation measures adopted by CCAMLR in 1984 ... – 20% of that estimated before the onset of heavy fishing. In C. gunnari the fishery is dependant ... on the abundance of the recruiting year class. Conservation measures adopted by CCAMLR in 1984 are discussed ... size to 10 ~ 20% of that estimated before the onset of heavy fishing. In C. gunnari the fishery ... is dependant on the abundance of the recruiting year class. Conservation measures adopted by CCAMLR in 1984 ... estimations de biomasse indiquent une reduction de 10-20% du stock - 2 - evalue avant le debut de la ... 6HOMaCChl yKa3hlBaWT Ha CHH~eHHe pa3Mepa 3anacoB no 10-20% rrpennonara- eMOH BenHqHHhl no Haqana ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 1-32 : Author(s): Kock, K.-H.

7. Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited

   vessel Parallaks found two concentrations of C. wilsoni at 62°20’–62°30’S 55°30’–56°00 ... Shetlands. Vopr. Ikthiol., 20 (4): 644–655. Translated as J. Ichthyol., 20 (4): 50–60. -63° 0' -62°30 ... – D’Urville Islands in January 1978 to May 1979. 0 5 10 15 20 25 30 0 5 10 15 20 25 30 35 Length ... . 14 0 5 10 15 20 25 0 5 10 15 20 25 30 35 40 Length (cm) Fr eq ue nc ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Author(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina

8. Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea

   for at least one year. Individual oocytes are then recruited into the vitellogenic phase over at least a 6–12 ... by approximately May each year. The age at 50% spawning for females on the Ross Sea slope region is 16.6 years (95 ... with an A 50% of 12.8 years (95% CI 11.9–14.0) or 120.4 cm (95% CI 114.8–126.7) by length. Evidence of skip ... year. Individual oocytes are then recruited into the vitellogenic phase over at least a 6–12 ... on o f fi sh Age (years) 5 10 15 20 25 30 ... in the histograms. Diameter (um) Fr eq ue nc y 0 500 1000 1500 2000 2500 0 10 0 20 0 30 0 40 0 n= 28 ... the CA stage ogive in text). Red lines indicate the A50% or L50% for the hindcast ogive. 0 10 20 30 40 ... ) 0 10 20 30 400 10 20 30 40 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Author(s): Parker, S.J. and P.J. Grimes

9. Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) – biomass

   j . \, /"J~ .\I\r /' \~~ ~, I ~ r /" '~ U I --r I I I I I I (] 10 20 30 ~O 50 60 Length (rnm) 70 Figure 2: The length of frequency distribution of all krill ... WG-KRILL-91/30 ANALYSES OF ACOUSTIC LINE-TRANSECT DATA ... aKycTHlIeCKa5I CbeMKa 3arraCOB 300rrJIaHKTOHa. IIOJIYlIeHHble ,llaHHble aHaJIH3HpOBa- JIHCb C HCrrOJIb30 ... COCTaBHJIa TaKHM 06pa30M 11,7 TOHH KM-2. XOT5I o~eHKa Cpe,llHeti BeJIHlIHHbI He 3aBHCHT OT orrpe ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 225–243 : Author(s): Murphy, E., I. Everson and A. Murray

10. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

    work on this species. Von Bertalanffy growth models assuming different growth by sex and by year-within ... length-at-maturity (38.8 and 46.4 cm) and mean age-at-maturity (10.6 and 13.6 years) are presented ... Bertalanffy growth models assuming different growth by sex and by year-within-sex were fitted separately ... (38.8 and 46.4 cm) and mean age-at-maturity (10.6 and 13.6 years) are presented for males and females ... 0 10 20 30 40 50 60 Age (years) 100 80 60 40 20 0 100 ... of the standard normal distribution R es id ua ls (b) 20 30 40 50 60 70 80 -2 -1 0 1 2 Fitted values ... –3 –2 –1 0 1 2 3 20 30 40 50 60 70 80 Fitted values Quantiles of the standard ... -3 -2 -1 0 1 2 3 -2 -1 0 1 2 Quantiles of the standard normal distribution R es id ua ls (b) 20 30 40 50 60 70 80 ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Author(s): Marriott, P.M., M.J. Manning and P.L. Horn

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