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1. Developing a carbon-budget trophic model of the Ross Sea, Antarctica: work in progress

   Abstract:  We report on the development of a carbon-budget trophic-model of the Ross Sea. We ... provisionally defined the food web of the Ross Sea as having the following functional compartments: birds, seals ... on organisms in the Ross Sea was used whenever available. Where no information in the literature was available ... budget was created to quantify carbon flow through our conceptual model of the Ross Sea ecosystem ...

   Meeting Document : WG-EMM-05/18 : Author(s): M. Pinkerton, S. Hanchet, J. Bradford-Grieve and P. Wilson (New Zealand)

2. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region for the years 1997–98 to 2014–15

   for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs 88.2A–B), using ... the Ross Sea shelf survey from 2012 to 2015. The model results were similar to the 2013 assessment ... years. Model runs showed that the data from the Ross Sea shelf survey were required to reliably estimate ... between the shelf, slope, and north areas of the Ross Sea region, was either 2855 t or 2870 t from the two ...

   Meeting Document : WG-FSA-15/38 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

3. Adélie penguins as indicators of the state of the sea-ice in Adélie Land

   factors. First, the season saw an extreme sea-ice extent that forced Adélie parents to cover great ... of all the chicks of the 28,000 Adélie pairs that bred in this season. Once more sea-ice extent ... was the major cause of failure. Sea-ice conditions in 2016-17 were even more drastic than in 2013-14, as sea ice ... for the creation of the D’Urville Sea/Mertz Marine Protected Area in the EARSMPA. Author(s):  Y. Ropert-Coudert ...

   Meeting Document : WG-EMM-17/01 Rev. 1 : Author(s): Y. Ropert-Coudert, A. Kato and C. Barbraud

4. DEVELOPMENT OF A SPATIALLY EXPLICIT AGE-STRUCTURED STATISTICAL CATCH-AT-AGE POPULATION DYNAMICS MODEL FOR MODELLING MOVEMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

   a preliminary development version of this model to Antarctic toothfish in the Ross Sea as an age and maturity ... have also developed a preliminary model for Antarctic toothfish in the Ross Sea and describe ... reasonable, and suggested immature fish were located in the southern Ross Sea on the continental shelf ... of the Ross Sea. The results also suggested that parameterising of movement based on latitude, depth ...

   Meeting Document : WG-SAM-08/14 : Author(s): A. Dunn and S. Rasmussen (New Zealand)

5. Status and trends of Adelie penguin populations in the Ross Sea region

   Abstract:  Aerial reconnaissance and photography were used in the Ross Sea sector of Antarctica ... occupied during the early incubation period. From 1981 to 1987, all islands and sea coasts between 158 ... in sea ice and weather conditions, and longer-term climatic change. Author(s):  R.H. Taylor, P.R. Wilson ... and B.W. Thomas (New Zealand) Title:  Status and trends of Adelie penguin populations in the Ross Sea ...

   Meeting Document : WG-CEMP-92/23 : Author(s): R.H. Taylor, P.R. Wilson and B.W. Thomas (New Zealand)

6. Analysis of scientific observer data from the Saga Sea 2006–2007

   Sea from June 2006 to June 2007. This paper presents an initial analysis of the krill and fish bycatch ... trawls deployed by the Saga Sea. Sampling of larval fish was unfortunately not sufficiently comprehensive ... rates of larval fish on the Saga Sea are similar to those reported for conventional trawls. Author ... from the Saga Sea 2006–2007 Approval:  Approved ...

   Meeting Document : WG-EMM-07/16 : Author(s): P. Orr, J. Hooper, D. Agnew, J. Roe, G. Doherty and A. Pryor

7. Descriptive analysis of mesopelagic backscatter from acoustic data collected in the Ross Sea

   to estimate middle trophic level prey organisms (e.g., krill and mesopelagic fish) in the Ross Sea. Single ... data were collected from the research vessel Tangaroa during a voyage to the western Ross Sea ... shallower than 100 m. Near bottom marks were associated with areas shallower than 1000 m on the Ross Sea ... shelf edge. In general, the amount of backscatter observed in the Ross Sea was much lower than ...

   Meeting Document : WG-EMM-06/11 : Author(s): R.L. O’Driscoll (New Zealand)

8. DEVELOPMENT OF SPATIALLY EXPLICIT AGE-STRUCTURED POPULATION DYNAMICS OPERATING MODELS FOR ANTARCTIC TOOTHFISH IN THE ROSS SEA

   operating models for Antarctic toothfish in the Ross Sea. The operating models consider both a coarse-scale ... Ross Sea region or constrained to areas where the fishery has operated. The models represent ... or other factors to quantify risk and uncertainties for management of the Ross Sea Antarctic toothfish ... with observations from the Ross Sea Antarctic toothfish fishery appeared to broadly reflect the hypothesised spatial ...

   Meeting Document : WG-SAM-09/18 : Author(s): A. Dunn, S. Rasmussen and S. Hanchet (New Zealand)

9. Standardised CPUE analysis of the Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2005/06

   Abstract:  The Ross Sea toothfish fishery has operated during the Antarctic summer (December–May ... per hook) have been carried out for the Ross Sea (Subarea 88.1 and SSRUs 88.2A–B) for the 1998 to 2005 ... the 2006 season for the Ross Sea using the revised location data for (a) all vessels and (b) core vessels ... of these factors were believed to be important in 2005 or 2006. The CPUE indices for the Ross Sea have increased ...

   Meeting Document : WG-FSA-06/47 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)

10. Managing the Ross Sea toothfish fisheries – A response to the consultation responses (COMM CIRC 18/39)

    Abstract:  In 2017 the fishery in the Northern Area of the Ross Sea Area 88.1 was opened for one ... monitoring, and the calculation of closure dates, for the 2018/19 season in the Ross Sea: The Secretariat ... in the Ross Sea. For the first 3 days of the fishery, when little information is available from the current ... with the following change to the CM 41-09: (i) all areas outside the Ross Sea region marine protected area, which ...

    Meeting Document : WG-FSA-18/07 : Author(s): CCAMLR Secretariat

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