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1. Reproduction of the mackerel icefish (Champsocephalus gunnari) and its implications for fisheries management in the Atlantic sector of the Southern Ocean

   and discussed in the light of existing conservation measures. Length at first spawning is approximately 25 cm ... gunnari) has been reviewed and discussed in the light of existing conservation measures. Length at first ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 51–68 : Author(s): Kock, K.-H.

2. Krill distribution in the western Atlantic sector of the Southern Ocean during 1983/84, 1984/85 and 1987/88 based on the results of Soviet mesoscale surveys conducted using an Isaacs-Kidd midwater trawl

   krill biomass distribution (g/1 000 m 3) and its mean values were analysed by subarea (Subareas 48.1 ... region from the central part of the Scotia Sea is considered. Analysis of variability of mean biomass ... mean values were analysed by subarea (Subareas 48.1, 48.2 and 48.3) and for the whole study area ... Sea is considered. Analysis of variability of mean biomass by area and season indicates that patterns ... m. Overall krill biomass distribution (g/ l 000 m3) and its mean values were analysed by subarea (Subareas ... Georgia region from the central part of the Scotia Sea is considered. Analysis of variability of mean ... OT 158 QO 202 c~aqai i , IIpOBOAHnHCb HayYHO-HCCfleQOBaTenbCKkiMM CyAaMH CCCP B neTHe-OCeHHHe ... characteristics. B - mean biomass ( g / l 000 m3); SE - standard error; lower (Lower CI) and upper (Upper CI ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 59–70 : Author(s): Sushin, V.A. and K.E. Shulgovsky

3. Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons

   of constant M and contradictions in the input data. A conservative approach to management for 1992/93 ... M and contradictions in the input data. A conservative approach to management for 1992/93 is recommended, based ... M and contradictions in the input data. A conservative approach to management for 1992/93 is recommended, based ... contradictions dans les donnees d'entree. Pour 1992/93, une approche conservative de gestion, fondee sur les ... of various runs rather than produce a defmitive VP A result. * here and below. "age 2+" means "age ~2" 51 ... of mean In q from different tuning indices (allowing specific down-weighting of a dummy value of CPUE ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Author(s): Parkes, G.

4. The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach

   and the fisheries of other nations operating further north (Croxall and Prince, 1990). If attempts to conserve ... albatrosses breeding within CCAMLR waters are to be successful, conservation measures must consider the fate ... . Bait condition means whether baits were thawed or frozen when deployed. Baits of two contrasting ... 0 I l l small brse - Squid size category Figure 1: Mean sink time and standard deviation for 10 baits from ... Paper Title:  The influence of bait quality on the sink rate of bait used in the Japanese longline ... sink rate of five species of bait used in the Japanese longline tuna fishery in Tasmanian waters. The ... determine the effects of bait size (large versus small) and bait condition (frozen versus thawed) on the ... . The addition of a 20 g lead sinker to a conventional 20 g tuna hook reduced the sink time of bait ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Author(s): Brothers, N., A. Foster and G. Robertson

5. 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)

   is by no means a pristine environ- ment. Human exploitation of the Southern Ocean started some 225 years ago ... ; Lubimova, 1984; Kozlov and Tarverdiyeva, 1989; Gerasimova, 1990). The Commission for the Conservation ... in the diet of E. antarctica was conservatively estimated at 20%. Estimates were limited to myctophids ... ) (Table 9) (iv) mean and lower and upper confidence inter- vals of the biomass estimates (Tables ... of fish as krill predators in the Southern Ocean is critical to understanding how changes in fish ... by mesopelagic fish in the Atlantic sector of the Southern Ocean. It is clear from this review that ... fish are important predators of krill, in particular the larger myctophids and some channichthyids and ... nototheniids, and that the importance of krill in fish diets varies substantially both with time and location ...

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

6. Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic

   unit effort, CPUE, length-frequency distributions, CCAMLR INTRODUCTION (ii) mean catch/hour ... indices: (i) total catch/total hours for the split-year (1 July to 30 June); (iii) mean monthly ... by using the mean catch per hou r for the summer period December t o March only, instead ... CPUE values for the entire group of fishing vessels does not always correspond with the mean CPUE ... operations in the Atlantic sector of the Antarctic Abstract / Description:  Catch per unit effort (CPUE) data ... 1980/81, whereas the lowest CPUE occurred in Subarea 48.3 in 1977/78. The validity of the CPUE index is ... representativeness of krill smaller than 35 mm in the catches. File:  03siegel-etal.pdf ... Paper Title:  Catch per unit effort (CPUE) data from the early years of commercail krill fishing ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Author(s): Siegel, V., V. Sushin and U. Damm

7. A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators

   Paper Title:  A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in ... Martialia hyadesi; will be attempted in the future. This squid is an important component of the diet of ... several species of albatross and the southern elephant seal and is probably taken in significant ... predators in the Scotia Sea is 326 098 to 330 642 tonnes, 94% of which is taken by southern elephant seals ... OF THE OMMASTREPHID SQUID MARTIALIA BY ADESI IN THE SCOTIA SEA BASED ON DATA FROM PREDATORS· P.G ... exploitation of the sub-Antarctic ommastrephid species Martialia hyadesi will be attempted in the future. This ... Ocean stock of M. hyadesi and its significant role in the diet of some vertebrate predators, the ... SC-CAMLR-IX/BG/13 A PRELIMINARY ASSESSMENT OF THE STOCK ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Author(s): Rodhouse, P.G.

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

   the use of these parameters for calculation of growth rates by means of Bertalanffy's equation ... 3). The mean age in this area is about 8 years. Earlier it was established that on the Ob and Lena Banks ... with the fairly constant mean age of the population over the last two years, the proportion of fish with a mode ... . With similar values for maximum length and age, the mean values of these parameters were lower. The mode ... ) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean Abstract / Description ... ) squamifrons), inhabiting areas of the Ob and Lena Banks and the Kerguelen Island Shelf, are presented in this ... composition of catches are also examined in this paper. On the Ob and Lena Banks this composition is fairly ... paper. It was found that during the first years of life the linear growth rate is 3 to 5 cm per year. It ...

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

9. Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)

   ), Kasatkina and Latogursky (1990) and Kadilnikov (1993). Monthly mean values of CPUE over the four years ... results, the mean density value here amounted to 21.32 g/m2 (CV = 11.5%) (SC-CAMLR, 2000). The gross re ... it is evident that the mean krill consumption by predators, estimated at 900 000 tonnes per month (11.2 ... the biomass fl owing out. The infl ow–outfl ow balance associated with the study area had a mean value ... Paper Title:  Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic ... on the krill population – on biomass and the density of krill aggregated in the fishing grounds – was ... (Subareas 48.2 and 48.3) Abstract / Description:  This paper provides an assessment of the impact of the ... commercial fleet on the krill population in different months during the 1987 to 1990 fishing seasons within ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Author(s): Kasatkina, S.M. and V.F. Ivanova

10. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

    ,ltapTHbIM pa3HOr JIy6HHHblM TpaJIOM C ropH30HTaJIbHblM pacKpblTHeM Me>K,lty KPblJIbSIMH B 33 M. 3a nepHo ... the performance of a single vessel, the 74/416 type trawl is taken as standard. A well-grounded estimate of mean ... of haul i ; n = number of hauls over the study period. Relative error of mean catch per hour ... was indistinct (Figure 2). 52 Mean catch per hour of trawling was rn(Q/hr) = 2.15 tonnes (Table ... Paper Title:  Distribution characteristics of krill aggregations in the fishing ground off ... Coronation Island in the 1989/90 season Abstract / Description:  Distributional characteristics of krill ... common types of krill aggregations were recorded in the Coronation Island area over the observation ... which in turn led to an increase in krill concentration. The biological parameters of krill examined ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Author(s): Kasatkina, S.M. and V.I. Latogursky

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