Search results
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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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CCAMLR Calendar 2016
the Polarstern cruise in the Eastern Weddell Sea. The research vessel was approaching the German Neumayer ... a foraging trip and is welcomed by its breeding partner. Sunday Monday Tuesday Wednesday Thursday Friday ... a Polarstern cruise, eastern Weddell Sea. Sunday Monday Tuesday Wednesday Thursday Friday Saturday 1 Start ... is available in English only. ...
Document : Site Section: Publications
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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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Adoption of conservation and management measures
to minimise pollution, waste, discards, catch by lost or abandoned gear, catch of non-target Antarctic marine ... requirements for lost gear from commercial fishing operations should be improved and strengthened 1. SCIC/ TASO ... , paragraph 4.15. The Scientific Committee agreed that lost gear be reported on C2 forms. SCIC- Complete ... 3.5.6.2 The likely scale and impact of lost fishing gear on fishery target species, and associated ...
Page : Site Section: The Organisation
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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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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
) and replacing the lost catch. In addition, fishery managers must decide how to account for what can ... = 0.0003), although the pod size appears to be lower in the middle of the fishing sea- son (Figure ... that using fish-remains on the line could provide a standardised method of estimating number of fish lost ... lost. Thus, the comparison of standardised CPUE is potentially a more reliable method of estimating ... 3.8% and sperm whales on 17.7% of lines. Killer whales appear in pod sizes normally of 4 to 10 animals ... toothfish, usually depressing CPUE by about 50%. Sperm whales occur in smaller pod sizes, normally between 1 ... whales have been more frequently encountered in recent years, occurring in larger pod sizes, whereas ... the season in August. Killer whale interactions appear to be more consistent with no obvious pattern ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Author(s): Moir Clark, J. and D.J. Agnew
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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.