Resultados de la búsqueda
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Community structure of epipelagic macrozooplankton in the Ross Sea
(in the north of 72°S along 175°E) and group 2 to 4 on the continental shelf. The latter three groups ...
Meeting Document : WG-EMM-07/34 Rev. 1 : Autor(es): Y. Watanabe, S. Sawamoto, T. Ishimaru and M. Naganobu (Japan)
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Effects of variability in prey abundance on reproduction and foraging in chinstrap penguins (Pygoscelis antarctica)
–1992. Regional measures of krill density varied by a factor of 2.5 (47.0, 23.8 and 61.2 gm–2 in 1990 ...
Meeting Document : WG-EMM-06/P6 : Autor(es): D.A. Croll, D.A. Demer, R.P. Hewitt, J.K. Jansen, M.E. Goebel and B.R. Tershy (USA)
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Warp strike observations
decreased by an estimated factor of 2 when bird bafflers were used • Higher small-bird strikes were observed ...
Meeting Document : WG-FSA-05/40 : Autor(es): E. Abraham (New Zealand)
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2004/05
were rattails, which contributed 12% of the catch, and skates which contributed to about 2% of the ...
Meeting Document : WG-FSA-05/29 : Autor(es): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and A. Dunn (New Zealand)
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An updated descriptive analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2004/05
toothfish that have been at liberty for 2–3 years have averaged 5–7 cm per year, which is consistent with ...
Meeting Document : WG-FSA-05/34 : Autor(es): A. Dunn, S.M. Hanchet and K. Maxwell (New Zealand)
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Antarctic icefishes (Channichthyidae) – a unique family of fishes – a review
– winter. The incubation period spans from 2 months in the north of the Southern Ocean to more than 6 ...
Meeting Document : WG-FSA-04/10 : Autor(es): K.-H. Kock (Germany)
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An 8-year cycle in krill biomass density inferred from acoustic surveys conducted in the vicinity of the South Shetland Islands during the austral summers of 1991/1992 through 2001/2002
from 1 to 60 g m–2, decreasing from mid-range levels in 1991/1992 to a minimum in 1992/1993–1993/1994 ...
Meeting Document : WG-EMM-03/6 : Autor(es): R.P. Hewitt, D.A. Demer and J.H. Emery (USA)
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Foraging strategies of chinstrap penguins at Signy Island, Antarctica: importance of benthic feeding on Antarctic krill
time-depth recorders. Foraging trips of penguins could be divided into 2 groups, short diurnal (7.8 h ...
Meeting Document : WG-EMM-03/37 : Autor(es): A. Takahashi (Japan), M.J. Dunn, P.N. Trathan (United Kingdom), K. Sato, Y. Naito (Japan), J.P. Croxall (United Kingdom)
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Demography and population trends of the Atlantic yellow-nosed albatross
only 84 ± 2%. Annual survival of Tristan birds was negatively correlated with longline fishing effort ...
Meeting Document : WG-FSA-03/37 : Autor(es): R. Cuthbert (United Kingdom), P.G. Ryan, J. Cooper (South Africa) and G. Hilton (United Kingdom)
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Operational interactions between cetaceans and the Patagonian toothfish (Dissostichus eleginoides) industrial fishery off Southern Chile
trunks were recovered. Mean rate of predation was 3% (± 2% CI 95%; n=180 sets) and ranged between 0% and ...
Meeting Document : WG-FSA-03/95 : Autor(es): R. Hucke-Gaete, C.A. Moreno and J.A. Arata (Chile)