Search results
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Distributions and predator-prey interactions of macaroni penguins, Antarctic fur seals, and Antarctic krill near Bird Island, South Georgia
factored out, we were able to demonstrate an additional influence of Antarctic krill abundance at ... measurement scales between 10 and 100 km for Antarctic fur seals and for macaroni penguins at the scale of 70 ... to 100 km. Water depth was an important correlate of Antarctic krill and Antarctic fur seal ... macaroni penguins were concentrating their foraging for krill in the vicinity of the shelf-break. Author(s ...
Meeting Document : WG-CEMP-93/12 : Author(s): G.L. Hunt, Jr (USA), D. Heinemann (USA) and I. Everson (United Kingdom)
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Seasonal variation in the diet of Arctocephalus gazella at 25 de Mayo/King George Island, South Shetland Islands, Antarctica
Abstract: The trophic study of Arctocephalus gazella is an essential tool for assessing its ... diet during an annual cycle. To our knowledge, this is the first report of the feeding habits of A ... winter 2004 and summer 2004/05 on the coasts of Stranger Point, Isla 25 de Mayo/King George. For the ...
Meeting Document : WG-EMM-15/37 : Author(s): A. Harrington, G.A. Daneri, A.R. Carlini, D.S. Reygert and A. Corbalán (Argentina)
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Krill fishery information
%) and 48.3 (13%). As in recent past years, only grounds in Area 48 were fished. Catch and effort data ... %). As in recent past years, only grounds in Area 48 were fished. Catch and effort data and observer data submitted ...
Meeting Document : WG-EMM-00/25 : Author(s): Secretariat
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Krill biomass and distribution variability in Subarea 48.3 in June 1991
survey. Horizontal extension of swarms amounted to 120 m, however about 70% of swarms were of 30 ... survey. Horizontal extension of swarms amounted to 120 m, however about 70% of swarms were of 30 ...
Meeting Document : WG-CEMP-92/35 : Author(s): S.M. Kasatkina, E.I. Timokhin, P.P. Fedulov and K.E. Shulgovskiy (Russian Federation)
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Observations of demersal fish, benthic communities and seafloor composition of the Southern Ocean Atlantic sector from the ICEFISH 2004 cruise
Georgia, the South Sandwich Islands, and Bouvetoya Island from 5 June to 30 June, 2004. A description ... Georgia, the South Sandwich Islands, and Bouvetoya Island from 5 June to 30 June, 2004. A description ...
Meeting Document : WG-FSA-04/61 : Author(s): C.D. Jones, S.J. Lockhart and D.F. Doolittle (USA)
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Spawning pattern and type of fecundity in notothenioids collected around the Elephant and South Orkney Islands
counting were carried out using an image analyzer in sub-samples of ovaries at different stages of ... occurrence of hydrated ovaries suggests reproductive activity in summer season for species commonly spawning ... in autumn and winter, which may be indicative of an either longer spawning season or alternatively is ... associated to some environmental factor that triggered an anticipation of the spawning season. Author(s): G ...
Meeting Document : WG-FSA-16/22 : Author(s): G. Plaza, P.M. Arana, F. Becker, A. Zavatteri and V.H. Castillo
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Detecting trends in the krill fishery
over a short (< 5 year) timescale and could result in an unacceptable concentration of fishing effort ...
Meeting Document : WG-EMM-02/25 : Author(s): S. Nicol and J. Foster (Australia)
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The Price of Fish: A global trade analysis of Patagonian (Dissostichus eleginoides) and Antarctic toothfish (Dissostichus mawsoni)
over the six-year analysis period. The average price ($/kg) of imports increased by 44% from 2007 ... -year analysis period. The average price ($/kg) of imports increased by 44% from 2007 to 2012 ...
Meeting Document : CCAMLR-XXXIII/BG/14 Rev. 2 : Author(s): Secretariat
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Historical data synthesis in the Southern Ocean: Priority data sets
assist the efforts of data holders and the wider community to raise awareness and develop strategies ... assist the efforts of data holders and the wider community to raise awareness and develop strategies ...
Meeting Document : WG-EMM-13/19 : Author(s): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee
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Decrease in numbers of the eastern rockhopper penguins Eudyptes chrysocome filholi at Marion Island, 1994/95 to 2002/03
. These factors suggest an inadequate supply of food for rockhopper penguins at Marion Island. Decreases ... fledged on average 0.40 chicks per annum, an amount thought insufficient to balance mortality of breeding ... a marked increase in the contribution of fish to the diet in 1999/00 that coincided with an increase ...
Meeting Document : WG-EMM-03/10 : Author(s): R.J.M. Crawford, J. Cooper, B.M. Dyer, M.D. Greyling, N.T.W. Klages, D.C. Nel, J.L. Nel, S.L. Petersen and A.C. Wolfaardt (South Africa)