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1. Fish stock assessment survey in Subarea 48.3

   10 15 20 25 30 :=5 40 45 50 55 60 65 70 75 80 85 Length cl~ss (cm) Figure 14: D. eleginoides ... 3 2 1 o o 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 Lenoth class (cm) ~ Figure 15 ... 4 3 2 1 o o 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 Length class (cm) Figure ... the south of the centre of South Georgia. These three rectangles, numbers 19, 20 and 24 on Figure 1 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 25–67 : Auteur(s): Everson, I., G. Parkes, K.-H. Kock, S. Campbell, Z. Cielniaszek and J. Szlakowski

2. Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87

   ). >- L 100 80 2 60 x 40 20 158114 t \ \ \ \ \ \ \ \ \ . \ \ \ . 1976/17 ... 43 to 158 thousand tons (Table 11, Figure 2). In the seasons of 1978/79, 1979/80 and 1982/83, from ... -40 cm was still quite high in the catch (no data from the 1979/80 season). Biomass densities in ... -36/39 24.0 1978/79 1979/80 1980/81 X-II m/t"Libra" 56,57,60,61,62 50-500 9 30.2 464 .2-32/36 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Auteur(s): Mucha, M. and W. Ślósarczyk

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

   modes at 8–20 and 36–53 mm in Terra Nova Bay, Ross Sea, and assumed that these represented 0+ and 1 ... could not be sexed. This was because about 20% of the sam- ple was from small fish (≤10 cm SL) with ... weight. This has been shown to oc- cur in Antarctic silverfish after about 20 months of freezing (M ... = 0.96) and 4.1% for weight (n = 20, r2 = 0.98). Age and growth Otolith preparation Otoliths were ...

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

4. Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies

   340-540m '-·· -··· '·--- ---· Weight Sex Ratio (g) -5- -6- 21.2-25.6 80/20 23.5 75/25 30.2 ... distributed and abundant, with more than 20 species found in the area. Most of them have a circumpolar ... dense concentrations. In the sub-Antarctic area there are about 20 species of myctophids and about 13 ... of 80 to 140 m depth; in the night they are found dispersed in the 5 to 100 m layer from the surface ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 433–457 : Auteur(s): Sabourenkov, E.N.

5. Preliminary results of a bottom trawl survey around Elephant Island in October and December 1987

   ] Notothenia rossii marmorata Dec. [n - 291] 60 40 20 567 89101112 15 40 50 60 70 80 Total Length ... out by RV Polarstern using a 140' bottom trawl with a small meshed liner of 20 mm. Sampling depth ... were Harpagifer antarcticus, 2 pelagic fingerlings of N. neglecta (62 and 70 mm total length) at 20 ... Females up to 50 cm were mostly juveniles. Larger females were mainly in stage 2. About 20% of the mature ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 185-200 : Auteur(s): Kock, K.-H.

6. A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region

   were assumed to consume 80% in summer. These ratios were based on a recalculation of 11 ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Auteur(s): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters

7. Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

   trends in abundance. Despite the closure of the fi shery almost 20 years ago, none of these multi ... less than 20 min duration were disregarded. All survey data are held in the CCAMLR database. For ... recruiting to the adult stock. Larger fi sh, abundant before commercial exploitation occurred in 1979/80 ... particular area was heavily fi shed in 1979/80. More than 18 763 tonnes of N. rossii were reported as ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Auteur(s): Kock, K.-H., M. Belchier and C.D. Jones

8. Comparison of age readings from scales and otoliths of the Patagonian toothfish (Dissostichus eleginoides) from South Georgia

   18. Cassia 0 8 8 8 8 8 8 8 m w m 2 z ? & 80 T Age 5 " @ ! \ ! , L L 20 t 0 0 0 0 ... m 2 z z : 80 20 0 -Uo 0 0 0 0 0 0 0 m w m 2 z z z Age l 7 o J s ! : > ! ! ! 0 0 ... most fish, although a few mature males smaller than 80 cm TL (Gon and Heemstra, 1990) have been ... AND METHODS Age 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2 1 22 23 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 191–203 : Auteur(s): Cassia, M.C

9. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   and 4 animals, and have a relatively lower impact on catches, depressing CPUE by up to 20%. Sperm ... South Georgia Li ne s S P W o bs er ve d (% ) 100 90 80 70 60 50 40 30 20 10 0 May ... % 20% 40% 60% 80% 100% 2002 2003 2004 2005 2006 2007 2008 2009 2010 C PU E as % o f C PU E ... in s et s w ith ou t a ny c et ac ea n pr es en ce 0% 20% 40% 60% 80% 100% 2002 ... a relatively lower impact on catches, depressing CPUE by up to 20%. Sperm whales have been more ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Auteur(s): Moir Clark, J. and D.J. Agnew

10. Environment–krill relations in the South Georgia marine ecosystem

    -water temperature and CPUE indices. 80 - tn m 1 6 0 - IJ c 7 ;i 4 0 - Q: W 3 20 a 0 ... longitudes 20°, 30°, 40' and 50°W. For the period 1973 to 1989, a further sea-ice dataset was available ... 0 73 74 75 76 7 7 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 Year Figure 3: Variation in ... -edge Position Over the 1973-1991 period the ice-edge attained its northern limit in the 20-50°W ...

    Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Auteur(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky

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