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1. CPUEs and body length of Antarctic krill during 1995/96 season in the fishing grounds around the South Shetland Islands

   Abstract:  This paper summarizes Japanese krill catch data during austral summer in 1995/96 season ... . Main fishing grounds were persistently formed in the north of Livingston Island throughout the season ... . CPUE in December was high but from January through June CPUE was comparable to the value of Livingston ... area in the previous fishing season. From January through early May, modal size of krill differed ...

   Meeting Document : WG-EMM-97/36 : Автор(ы): Naganobu, M., Kawaguchi, S., Ichii, T.

2. POPULATION SUBDIVISION IN THE ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) REVEALED BY MITOCHONDRIAL AND NUCLEAR SINGLE NUCLEOTIDE POLYMORPHISMS (SNPS)

   Abstract:  The Antarctic toothfish (Dissostichus mawsoni) exhibits a circumpolar distribution in ... structure in this species, we examined four mitochondrial regions and 13 nuclear gene fragments in samples ... from four CCAMLR Subareas in the Southern Ocean (Australian Antarctic Territory (Subarea 58.4.2), Ross ... structure in this species. Author(s):  K. Kuhn and P.M. Gaffney Title:  POPULATION SUBDIVISION IN THE ...

   Meeting Document : WG-FSA-08/P01 : Автор(ы): K. Kuhn and P.M. Gaffney

3. Preliminary study on reproduction in Champsocephalus gunnari from Subarea 48.3, Dr Eduardo Holmberg survey, February/March 1994

   Abstract:  A preliminary histological analysis on the ovarian development in Champsocephalus ... commonly used. Oocytary resorption processes were observed during ovarian maturation. In some cases the ... ovaries presented few atretic oocytes; in others a generalized regression was found. In the southwest ... similar to that reported for the same species in the 1991 summer season. Author(s):  G.J. Macchi and E.R ...

   Meeting Document : WG-FSA-94/28 : Автор(ы): G.J. Macchi and E.R. Barrera-Oro (Argentina)

4. Preliminary Results of a Bottom Trawl Survey Around Elephant Island in May/June 1986

   fromboard RV "Polarstern" in May/June 1986 give some insight into spawning activities and changes ... in length compositions and biomass estimates in Notothenia rossii, N. gibberifrons, N. coriiceps ... only observed in N. c. neglecta, whereas very little or no spawning was evident for N. rossii, C ... . gunnari and Ch. aceratus. Peak spawning of N. c. neglecta is limited to only a few weeks. In populations ...

   Meeting Document : WG-FSA-86/01 : Автор(ы): K.-H. Kock (FRG)

5. Approaches to monitoring and assessing the abundance of rattails (Macrourus spp.) and skates in the Ross Sea

   and assessing rattails and skates, which are major bycatch species in the exploratory fishery for ... toothfish in the Ross Sea. We review standardised CPUE analysis, quantitative research longline surveys ... towards obtaining abundance estimates for rattails and skates in the Ross Sea. The major advantage of this ... successful trawl survey. Simulations have indicated that only 35–40 trawls would be required in the depth ...

   Meeting Document : WG-FSA-05/22 : Автор(ы): R.L. O’Driscoll, S.M. Hanchet and B.A. Wood (New Zealand)

6. Exploitation of the marine environment by two sypatric albatrosses in the Pacific Southern Ocean

   . Data were analysed in relation to the bathymetry and sea-surface temperature of the foraging zones ... inter-species differences in the time spent in neritic and oceanic zones show that black-browed ... feeders. In addition, the 2 species overlapped little in the zones used over oceanic waters, with black ... -browed albatrosses feeding in more southerly waters than grey-headed albatrosses. However, both species ...

   Meeting Document : WG-FSA-04/59 : Автор(ы): S.M. Waugh (New Zealand), H. Weimerskirch, Y. Cherel (France), U. Shankar (New Zealand), P.A. Prince (United Kingdom) and P.M. Sagar (New Zealand)

7. Notes on Champsocephalus gunnari biology, availability, diet and spatial distribution in the South Shetland and South Orkney Islands (Subareas 48.1 and 48.2)

   Abstract:  Stocks of the mackerel icefish Champsocephalus gunnari in the Southern Scotia arc ... characteristics than stocks in the Northern Scotia Arc. The history of commercial C. gunnari exploitation in the ... Southern Scotia Arc was short lived and intense, and led to the collapse of the stocks. Stocks in this ... Livingston Island. The dietary composition of C. gunnari appears to be more diverse in the South Orkney ...

   Meeting Document : WAMI-01/10 Rev. 1 : Автор(ы): C.D. Jones and J. Emery (USA)

8. On dispersion of different pelagic organisms, forming Antarctic backscattering in South Sandwich subarea during January–February 2000

   Abstract:  In the paper these have been discussed the results of acoustic estimation of ... echosounder in 48.4 Subarea. It has been shown that myctophid fish species are dominated in nectonic fraction ... fishes prevail in northern proving ground within the Antarctic Curcumpolar Current waters; zooplankton is ... distributed in the Weddell Sea waters. Though krill and zooplankton major biomasses are concentrated in upper ...

   Meeting Document : WG-EMM-01/61 : Автор(ы): S.M. Kasatkina and A.P. Malyshko (Russia)

9. Two decades of variability in krill predators at Bird Island, South Georgia and their potential as ecosystem indicators

   year intervals and the most severe occurred in 2009. Above average concurrent sea surface temperature ... Abstract:  The breeding performance of seabirds and seals at Bird Island, South Georgia, in the ... variability in variables for four species to evaluate their potential as ecosystem indicators. These variables ... survival and mass). Krill in the diet was correlated across the three bird species (gentoo, Pygoscelis ...

   Meeting Document : WG-EMM-12/16 : Автор(ы): S.L. Hill, C.M. Waluda, H.J. Peat and S. Fielding (United Kingdom)

10. Progress report on the research longline fishery of Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2012/13

    Abstract:  The multi-year research plan that was adopted for the exploratory longline fishery in ... Statistical Subarea 48.6 and formulated in CM 41-04 (2012) is briefly summarised and progress made by Japan ... and South Africa during the first 6 months is presented. Two vessels participated in the fishery and ... so far they have concentrated their sampling effort in the southern section (south of 60˚S), where ...

    Meeting Document : WG-SAM-13/05 : Автор(ы): R. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)

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