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1. Results of an acoustic investigation of Antarctic krill, Euphausia superba, biomass-density in the Elephant Island area in January/February 2001

   to Feb 4th 2001 are presented. Data were collected with a SIMRAD EK60 Scientific Echo Sounder ... stratum. The estimated average agrees well with estimates made by the U.S. AMLR program from two surveys ... (15.6 g/m2 and 12.8 g/m2 respectively) performed the same field season in partly the same area, and with ...

   Meeting Document : WG-EMM-02/30 : Автор(ы): M.A. Thomasson (Sweden), J.H. Emery (USA), J. Rademan (South Africa), R.P. Hewitt (USA) and B.I. Bergström (Sweden)

2. Biological features of the icefish Champsocephalus gunnari from commercial catches in Subarea 48.3 during the period from 8 December 1999 until 31 January 2000

   western shelf of the South Georgia Island. Icefish 26-40 cm in length, with the average size of 30.3 cm ... made up the bulk of the catches. Length-frequency distribution was characterized by bimodality, with ... Champsocephalus gunnari (with the length of 24 cm and less) amounted to, on the average, 0.6% per a haul. The male ...

   Meeting Document : WG-FSA-00/20 : Автор(ы): V.L. Senioukov (Russia)

3. Interannual variability of krill, salp and other zooplankton populations in the South Shetland Island area during Austral summer 1993–1998

   were associated with extremely high salp abundance. Sa/pa thompsoni abundance was similar to levels ... . Comparisons of January and February 1998 survey data with data from previous AMLR field seasons showed ... ". The 4-5 year periodicity of "salp years" over the past fifteen years is discussed with ...

   Meeting Document : WG-EMM-98/50 : Автор(ы): V. Loeb, W. Armstrong, R. Hewitt (USA) and V. Siegel (Germany)

4. Analysis of trawl data from the South Georgia krill fishery

   large number of trawls were undertaken by each,vessel, with trawls being shorter in duration during the ... with shooting and hauling the net were usually short and showed little variation, whereas the time ... associated with the actual trawl phase was longer and more variable. The distance between consecutive trawls ...

   Meeting Document : WG-EMM-97/41 : Автор(ы): Parkes, G., Trathan, P.N., Everson, I., Murphy, E.J.

5. Diet composition of Champsocephalus gunnari in Subarea 48.3, Dr Eduardo Holmberg survey, February/ March 1994

   Georgia, in parallel with the virtual absence of mysids and Thysanoessa spp.. Krill was available for fish ... the coefficient Q (%) showed a greater importance of T. gaudichaudii with respect to krill. It is ... summer season; a fact that might be related with a significant change in surface temperature observed ...

   Meeting Document : WG-FSA-94/27 : Автор(ы): E. Barrera-Oro, R. Casaux and A. Roux (Argentina)

6. Aspects of the distribution and interannual variations in larval fish assemblages at South Georgia, Antarctica

   Abstract:  The Antarctic fish fauna is relatively impoverished with fewer than 300 species ... neritic coincident with the continental shelf-break. The neritic larval assemblages are more diverse and ... abundant with greater proximity to the coast. Studies on ichthyoplankton temporal distribution in the fjord ...

   Meeting Document : WG-FSA-93/09 : Автор(ы): M.G. White (United Kingdom)

7. On the intensity of sampling krill trawl catches

   (e.g. length-with-age). At present, and in the interests of both statistical rigour and the efficiency ... into 2 mm size classes; * The biological implications associated with the detection of specific ... differences in length should be considered along with the need to collect maturity stage information. * For ...

   Meeting Document : WG-KRILL-90/27 : Автор(ы): D.G.M. Miller (South Africa)

8. Distribution of Antarctic krill concentrations exploited by Japanese krill trawlers and minke whates

   indicated that harvestable areas were associated with the continental and insular shelf breaks, not the pack ... distribution. Krill harvesting areas in the vicinity of the shelf breaks were often coincident with ... hydrographic fronts. These frontal features, by accompanying convergence or by coupling with krill specific ...

   Meeting Document : SC-CAMLR-VIII/BG/31 : Автор(ы): Delegation of Japan

9. Re-analysis of CPUE in both species of toothfish in 48.6 area

   Patagonian toothfish presented a high proportion with sets in which both species are present, and thus, an ... anomalous CPUE.  The same conclusion with previous work arise, the CPUE have little or none information as ... index of abundance and thus, it is highly recommendable to continue with the collection of the data by ...

   Meeting Document : WG-FSA-13/63 : Автор(ы): R. Wiff, J.C. Quiroz (Chile) and R. Scott (United Kingdom)

10. Study on reproductive biology of Champsocephalus gunnari, Chaenocephalus aceratus and Pseudochaenichthys georgianus from South Georgias and Shag Rocks, Dr Eduardo Holmberg survey – May 2013

    totally mature females of three species (with hydrated oocytes). C. gunnari, C. aceratus and P. georgianus ... observed that relative fecundity decreased with increasing length and weight of the females. Diameter and ... dry weight of C.gunnari ’s hydrated oocytes showed a positive relationship with female size. Author(s ...

    Meeting Document : WG-FSA-13/59 : Автор(ы): M.I. Militelli, G.J. Macchi and K.A. Rodrigues (Argentina)

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