Search results
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Preliminary results from a study examining spatial structure and connectivity in Patagonian toothfish (Dissostichus eleginoides) in the South Atlantic section of the Southern Ocean
signatures could discriminate between geographic locations along the Scotia Arc and along the eastern South ... caught further west, implying a stock boundary. Although fish caught off the eastern North Scotia Ridge ... could discriminate between geographic locations along the Scotia Arc and along the eastern South ... caught further west, implying a stock boundary. Although fish caught off the eastern North Scotia Ridge ...
Meeting Document : WG-FSA-03/86 Rev. 1 : Author(s): J.R. Ashford (USA), A. Arkhipkin (United Kingdom) and C.M. Jones (USA)
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Interactions between cetaceans and fisheries in Southern Ocean
. Sperm whales became frequently entangled in the line and part of the line was lost in a number of cases ... became frequently entangled in the line and part of the line was lost in a number of cases. Other ...
Meeting Document : WG-FSA-05/11 : Author(s): K.-H. Kock (Germany), M. Purves (South Africa) and G. Duhamel (France)
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The composition and origin of marine debris stranded on the shores of subantarctic Macquarie Island
an eight week period in 1988 to determine types, quantities, and possible sources of marine debris. Lost ... week period in 1988 to determine types, quantities, and possible sources of marine debris. Lost fishing ...
Meeting Document : CCAMLR-VIII/BG/10 : Author(s): D.J. Slip and H.R. Burton (Australia)
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Identification of Pleuragramma antarctica larvae in the Ross Sea via mitochondrial DNA
, length and growth data for larvae found in the western and eastern Ross Sea during the austral summer ... larvae sampled from the eastern Ross Sea were from the same species, suggesting the possibility ... and growth data for larvae found in the western and eastern Ross Sea during the austral summer of 2013, which ... from the eastern Ross Sea were from the same species, suggesting the possibility of another nursery ...
Meeting Document : WG-FSA-15/61 : Author(s): J.A. Caccavo (Italy), C. Brooks (USA), L. Zane (Italy) and J.R. Ashford (USA)
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Acquiring a ‘base datum of normality’ for a marine ecosystem: the Ross Sea, Antarctica
-naturally altered, an easy accomplishment given increasing fishery pressure, we will have lost the last ... accomplishment given increasing fishery pressure, we will have lost the last opportunity to understand ...
Meeting Document : WG-EMM-04/20 : Author(s): D. Ainley (USA)
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Mean circulation and hydrography in the Ross Sea sector, Southern Ocean: representation in numerical models
bathymetric constraints. Western and eastern cyclonic gyral systems separated by shallow bathymetry around 180 ... at the gyral eastern end compare favourably with float data. On-shelf model depth-averaged west–east flow ... imply bathymetric constraints. Western and eastern cyclonic gyral systems separated by shallow ... . Model flows at 900m at the gyral eastern end compare favourably with float data. On-shelf model depth ...
Meeting Document : WG-EMM-10/P13 : Author(s): G.J. Rickard, M.J. Roberts, M.J.M. Williams, A. Dunn and M.H. Smith (2010)
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TARGET STRENGTH STUDIES ON ANTARCTIC SILVERFISH (PLEURAGRAMMA ANTARCTICUM) IN THE ROSS SEA
a necessary support to in situ and ex situ results. Antarctic Silverfish is an important component of Middle ... to in situ and ex situ results. Antarctic Silverfish is an important component of Middle Trophic Level ...
Meeting Document : SG-ASAM-09/10 : Author(s): M. Azzali, I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi (Italy)
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Variation in the distribution of Antarctic krill Euphausia superba around South Georgia
of these cruises and look particularly at differences between krill taken from the eastern and western ends ... of the island contained more large krill that those from the eastern end of the island. We consider ... and look particularly at differences between krill taken from the eastern and western ends of the island ... of the island contained more large krill that those from the eastern end of the island. We consider ...
Meeting Document : WG-EMM-97/47 : Author(s): Daly, H.I., Murray, A.W.A., Watkins, J.L.
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Krill biomass estimates for South Georgia, December and January 1996/97
the eastern and western survey boxes were 36.1 mm and 45.4 mm respectively. These lengths were used to derive ... ) for the eastern and western boxes respectively. These mean density values were similar to those obtained during ... December/January 1996/97. Netting suggested that the mean lengths of krill within the eastern and western ... within each survey area. The estimates were 58.28 g m-2 (56.31) and 25.17 g m-2 (18.44) for the eastern ...
Meeting Document : WG-EMM-97/48 : Author(s): Goss, C., Watkins, J.L., Brierley, A.S.
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COLLAPSE OF SOUTH AFRICA’S PENGUINS IN THE EARLY 21ST CENTURY
Algoa Bay (Eastern Cape), their breeding localities in these regions being separated by c. 600 km ... period. In both the Western and Eastern Cape provinces, long-term trends in numbers of penguins breeding ... (Eastern Cape), their breeding localities in these regions being separated by c. 600 km. Their main food ... the Western and Eastern Cape provinces, long-term trends in numbers of penguins breeding were significantly ...
Meeting Document : WG-EMM-11/P8 : Author(s): R.J.M. Crawford, R. Altwegg, B.J. Barham, P.J. Barham, J.M. Durant, B.M. Dyer, D. Geldenhuys, A.B. Makhado, L. Pichegru, P.G. Ryan, L.G. Underhill, L. Upfold, J. Visagie, L.J. Waller and P.A. Whittington