Search results
-
Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) and the Elephant Island area (Subarea 48.1) in 2004
Abstract: Standardized krill net sampling surveys were conducted in the Lazarev Sea (Subarea 48.6 ... after the good krill years in 2001 and 2002. Krill density was lower in the Lazarev Sea, even after ... is discussed for the Lazarev Sea. Information are given on the development of maturity stages and “re ... larvae are provided for the Lazarev Sea. Author(s): V. Siegel (Germany), V. Loeb (USA), B. Bergström ...
Meeting Document : WG-EMM-04/23 : Author(s): V. Siegel (Germany), V. Loeb (USA), B. Bergström (Sweden), S. Schöling (Germany), M. Haraldsson (Sweden), J. Kitchener (Australia), M. Vortkamp (Germany)
-
Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) in the 2005/06 season
Abstract: A standardized krill net sampling survey was conducted in the Lazarev Sea (Subarea 48.6 ... ) in December 2005. Krill densities were low in the Lazarev Sea. No substantial day/night differences were ... for the Lazarev Sea. Recruitment indices were calculated for one-year-old (R1) and two-year-old krill (R2 ... of Antarctic krill in the Lazarev Sea (Subarea 48.6) in the 2005/06 season Approval: Approved ...
Meeting Document : WG-EMM-06/10 : Author(s): V. Siegel (Germany)
-
CIRCULATION IN THE ROSS SEA SECTOR OF THE SOUTHERN OCEAN: REPRESENTATION IN NUMERICAL MODELS
Abstract: The circulation in the Ross Sea sector of the Southern Ocean is examined in three ... E that redistribute water from the wider Southern Ocean into and out of the Ross Sea. The southermost gyre boundaries ... Current transport reduces, the gyral transport within the Ross Sea increases. Model flows at around 900 ... metres compare favourably with float data. Further, model depth-averaged flow on the Ross Sea shelf ...
Meeting Document : WG-EMM-09/41 : Author(s): G.J. Rickard (New Zealand), M. Roberts (United Kingdom), M.J.M. Williams, A. Dunn, M.H. Smith and M. Pinkerton (New Zealand)
-
Atlas of coastal sea ice in eastern Antarctica
Abstract: The attached document provides information on an atlas of sea ice produced ... by the n. It was compiled from AVHRR satellite imagery initially to provide information on the sea ice in the vicinity ... /6 was one of low breeding success and when the sea ice remained at the coast until February. Season 1997 ... /8 by contrast showed good breeding success. This season the sea ice retreated earlier from the coast ...
Meeting Document : WG-EMM-02/54 : Author(s): K. Michael, K. Hill, K. Kerry and H. Brolsma (Australia)
-
Using compact video camera technology for rapid deep-sea benthic habitat assessment
Abstract: A compact, autonomous deep sea video system designed and constructed by the Australian ... Ocean benthos, has a wider application in deep-sea marine research. The use of the system as a drop ... camera for broad-scale and rapid deep-sea benthic habitat assessment, during a recent AAD marine science ... training needs. 4. Robust: The unit was deployed successfully while the vessel was surrounded by sea ice ...
Meeting Document : WG-EMM-10/24 : Author(s): G.P. Ewing, R. Kilpatrick, A.J. Constable and D.C. Welsford (Australia)
-
Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 through 1995
Abstract: Analysis of seasonal sea ice cover of a 1,250,000 km2 area off the northwestern side ... multiple years is apparent. Annual curves of sea ice cover were integrated over time to produce an annual ... index of sea ice cover in units of 106 km2-months. Author(s): Hewitt, R.P. Title: Areal and seasonal ... extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 through 1995 Approval ...
Meeting Document : WG-EMM-96/24 : Author(s): Hewitt, R.P.
-
Using outputs from spatial population models of Antarctic toothfish in the Ross Sea region to investigate potential biases in the single population model
assumptions of the stock assessment for Antarctic toothfish in the Ross Sea region using spatially explicit ... of spatial distribution and fish mixing used in the standard stock assessments for the Ross Sea region ... Sea region as operating models in simulation experiments. Simulated observations from these models ... of Antarctic toothfish in the Ross Sea region. Results from preliminary case studies suggest that the standard ...
Meeting Document : WG-FSA-12/45 : Author(s): S. Mormede and A. Dunn (New Zealand)
-
Calculation of indices of sea-ice concentration using digital images from the National Snow and Ice Data Centre
Abstract: A method is described for calculating indices of sea ice distribution from digital data ... of the distance of sea ice from CEMP sites, the northerly position of the sea ice edge, and the percentage ice ... . Title: Calculation of indices of sea-ice concentration using digital images from the National Snow ... A method is described for calculating indices of sea ice distribution from digital data distributed ...
Meeting Document : WG-EMM-95/11 : Author(s): Agnew, D.J.
-
Towards a Minimum Realistic Model for investigating trophic relationships between Antarctic toothfish and demersal fish in the Ross Sea, Antarctica
in the Ross Sea, Antarctica. These demersal fish are known to form a part (in some cases a substantial part ... ) of the diet of Antarctic toothfish of a size commonly taken by the Ross Sea fishery and are also taken ... (especially Chionobathyscus dewitti); (3) deep sea cods (especially violet cod, Antimora rostrata ... in the abundances of these four demersal fish prey/bycatch groups in the Ross Sea are possible, and what changes ...
Meeting Document : WG-SAM-10/21 : Author(s): M.H. Pinkerton, S. Mormede and S.M. Hanchet (New Zealand)
-
Research program to examine the life cycle and resource potential of Dissostichus species in the Special Research Zone within the Ross Sea region marine protected area (RSRMPA) in 2018–2027 by Russian Federation
Abstract: Russian Federation is going to continue investigation for toothfish in Ross Sea ... the research program in the frame of the research and monitoring associated with the Ross Sea region marine ... Sea over shelf and continental slope within the Subarea 88.2 A. The tagging toothfish and recapture ... . Proposals include the priority elements of the research and monitoring plan for the Ross Sea region marine ...
Meeting Document : WG-SAM-18/07 : Author(s): Delegation of the Russian Federation