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Surface areas of seabed within the 500 m isobath regions within the South Shetland Islands (Subarea 48.1)
National Marine Fisheries Service US Antarctic Marine Living Resources Program PO Box 271, La Jolla, Ca ... isobath by combining Admiralty Chart data with soundings collected during research cruises by the ... , including acoustic measurements from the 1998 US Antarctic Marine Living Resources (AMLR) program bottom ... . However, there were several areas between the charts with discrepancies, as well as a distinct break in ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 133–140 : Автор(ы): Jones, C.D., S.N. Sexton and R.E. Cosgrove III
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Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season
aggregations. Krill was harvested by standard midwater trawls with a horizontal mouth opening of 33 m. All ... standard midwater trawls with a horizontal mouth opening of 33 m. AU common types of kriU aggregations ... recorded as a scattered layer in the 10 to 140 m depth range with interrupted, short tracks formed by ... females with a normal thorax were noted in the south-west towards the end of the study period (Figures 3b ... uniform and sparse layer or separate sparse patches after 11 p.m. Swarming occurred with the onset of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Автор(ы): Kasatkina, S.M. and V.I. Latogursky
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Determination of Antarctic krill acoustic back-scattering cross-section
Institute of Marine Fisheries and Oceanographya (VNIRO) l7a Verkhnaya Krasnoselskaya, Moscow-B-140 ... , USSR When estimating biomass of marine organisms by the hydroacoustic method, it is necessary to ... -directional antenna is determined by expression With where em d A 1(7Td)2 e2 2" X- . m maximum ... /Palm, = 20 103 • The echo signal level was determined with the help of an osciiograph which was ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 141-152 : Автор(ы): Protaschuk, V.A. and T.A. Lukashova
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Age validation of Patagonian toothfish (Dissostichus eleginoides) from Heard and Macquarie Islands
. eleginoides in the Heard Island and Macquarie Islands fisheries has included injection of most fish with ...
Meeting Document : WG-FSA-05/60 : Автор(ы): K. Krusic-Golub and R. Williams (Australia)
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Decrease in numbers of the eastern rockhopper penguins Eudyptes chrysocome filholi at Marion Island, 1994/95 to 2002/03
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 : Автор(ы): 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)
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Distribution of foraging by female Antarctic fur seals
. The result was consistent with past observations from ship-based surveys and it allowed estimation of ...
Meeting Document : WG-EMM-03/38 : Автор(ы): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)
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Geographical variation in the diet of the Antarctic fur seal Arctocephalus gazella
Gymnoscopelus nicholsi was at the South Shetland and South Orkney islands. The results are compared with ...
Meeting Document : WG-EMM-02/10 : Автор(ы): R. Casaux, A. Baroni, F. Arrighetti, A. Ramón and A. Carlini (Argentina)
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Design of the Italian acoustic survey in the Ross Sea for the Austral summer 2003/04
Abstract: In agreement with the Report of the IXX WG-EMM (Art. 2.78; p.128), the current paper ...
Meeting Document : WG-EMM-02/31 : Автор(ы): M. Azzali, A. Sala and S. Manoukian (Italy)
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Preliminary analysis on the Kerguelen shelf icefish Champsocephalus gunnari stock from 1996/97 to 2001/02: no evidence in the recovery!
cruises in the traditionnal area of fish aggregations. Such cruises occur regularly with two trawlers from ...
Meeting Document : WG-FSA-02/65 : Автор(ы): G. Duhamel and J. Claudet (France)
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Krill distribution pattern due to water structure and dynamics near the South Sandwich Islands in January–February 2000 (Krill Synoptic Survey 2000)
are transported to South from East of archipelago, and may be mixed with krill of the 1st group. It is ...
Meeting Document : WG-EMM-00/33 : Автор(ы): V. Sushin, P. Chernyshkov, V. Shnar, F. Litvinov and K. Shulgovskiy (Russia)
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