Resultados de la búsqueda
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Species profile of mackerel icefish (Champsocephalus gunnari)
and became the target species of fisheries in many parts of the low-Antarctic from 1975 to 1990 ... ’s with annual catches of a few thousand tonnes in each of the two areas. Aspect of the biology and ... exploitation of the species have been summarized in Kock and Everson (2003) and Kock (2005). Additional ...
Meeting Document : WG-FSA-07/12 : Autor(es): K.-H. Kock (Germany) and I. Everson (UK)
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Project of a software catalog of skeletal elements from Antarctic fish species, including some identification facilities
Abstract: In our study skeletal elements from fish species of the Antarctic waters were extracted ... , including a database of bone pictures and in the near future various identification keys as well, completed ... by a simple tool to compare the same skeletal elements of different species. In the database most of ...
Meeting Document : WG-FSA-05/35 : Autor(es): J. von Busekist, M. Vacchi and G. Albertelli (Italy)
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Incident of Antarctic krill (Euphausia superba) mass infection near the coasts of South Georgia Island (Subarea 48.3)
Abstract: In the north-eastern part of South Georgia Island shelf (Subarea 48.3) on 30 July 2001 ... by the disease that had not been described earlier. In the period of winter and spring some males and ... percentage of krill invasion increased 2.3 times. In shelf zone and on the continental slope of the South ...
Meeting Document : WG-EMM-02/13 : Autor(es): M.S. Savich (Ukraine)
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Behaviour of Dissostichus eleginoides fitted with archival tags at Heard Island: preliminary results
Abstract: Thirty nine Dissostichus eleginoides were released in the vicinity of Heard Island ... carrying archival tags in April 2002. Since then seven have been recaptured and the depth and temperature ... movement was influenced by the bottom topography, with fish on the relatively shallow plateau or in the ...
Meeting Document : WG-FSA-02/60 : Autor(es): R. Williams and T. Lamb (Australia)
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Integration of CPUE data into assessments using the generalised yield model
integrate different indicators of stock status into assessments using the generalised yield model (GYM). In ... incorporating information on trends in standardised CPUEs into GYM assessments. The use of the method is ... illustrated using data for D. eleginoides in Subarea 48.3. As the method requires only very small adjustments ...
Meeting Document : WG-FSA-00/39 : Autor(es): G. Kirkwood (United Kingdom) and A. Constable (Australia)
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Oil, paint, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1997/98
fishing gear associated with seabirds at South Georgia. In this, the fifth year of standardised recording ... , a marked increase in the quantity of plastic debris associated with seabirds was evident; quantities ... debris with black-browed albatross for the first time in this study. Author(s): Delegation of the United ...
Meeting Document : SC-CAMLR-XVII/BG/10 : Autor(es): Delegation of the United Kingdom
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Monitoring Antarctic environmental variables using penguins
Abstract: Water temperature and krill abundance in Maxwell Bay, Antarctica, were examined using ... trips from 49 penguins indicated that during December 1991 and January 1992 the temperature in the top ... 100 m of the water column was highest in the western section of the Bay which concurred with higher ...
Meeting Document : WG-CEMP-94/27 : Autor(es): R.P. Wilson, B.M. Culik and R. Bannasch (Germany) and J. Lage (France)
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Collected data and stock assessment results for Notothenia squamifrons from Ob and Lena Banks, Division 58.4.4
, Division 58.4.4, are presented for the period from 1978 to 1990 split years. These data were used in VPA ... may be used in calculation of TAC which in accordance with our calculations should be 2.0 x 103 tonnes ...
Meeting Document : WG-FSA-92/05 : Autor(es): A.K. Zaitsev and S.M. Pronenko (Ukraine)
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The UK fish stock assessment survey bottom trawl for South Georgia
trawl during future surveys in the area in order to improve continuity in the survey series. The design ...
Meeting Document : WG-FSA-91/16 : Autor(es): G. Parkes (United Kingdom)
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Method of age determination for Antarctic toothfish (Dissostichus mawsoni)
Abstract: This work is based on material from Antarctic toothfish, collected in the Ross Sea from ... widely applicable "the break and burn method" was used in the present work (Chilton, Beamish ... . All in all 6009 specimens of toothfish were aged using the same above described method. Otoliths were ...
Meeting Document : WG-SAM-12/18 : Autor(es): E.N. Kyznetsova, A.F. Petrov and V.A. Bizikov (Russia)