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1. A preliminary model-based approach for estimating natural mortality of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region

   directly to the productivity of a stock, stock status, and estimated precautionary yields. In the Ross Sea ... y-1 and constant across age and sex. In 2018, the independent review of the Ross Sea region D. mawsoni stock ... the assessment model from the Ross Sea region from 2017. We estimated natural mortality as a single value ... toothfish in the Ross Sea region. The model MCMCs estimated M =0.11 y-1 (0.09–0.13 y-1) with B0 estimated ...

   Meeting Document : WG-SAM-2019/04 : Author(s): B. Moore, S. Mormede, S. Parker and A. Dunn

2. The YugNIRO expedition in the Indian Ocean sector of the Antarctic and in Lazarev Sea in the summer season of 1989–90: preliminary findings of the oceanographic research

   in the marginal /epicontinental/ Antarctic seas were most favourable in Cooperation Sea (long. 55-80° East ... ) and least so in Cosmonaut Sea (long. 33-55° East). Author(s):  V.A. Bibik, A.V. Dulnev, A.V. Klausov, A.S ... Ocean sector of the Antarctic and in Lazarev Sea in the summer season of 1989–90: preliminary findings ... in the marginal /epicontinental/ Antarctic seas were most favourable in Cooperation Sea (long. 55-80° East ...

   Meeting Document : WG-FSA-90/40 : Author(s): V.A. Bibik, A.V. Dulnev, A.V. Klausov, A.S. Pelevin, E.G. Ryabchikov and V.N. Yakovlev (YugNIRO, USSR)

3. Diet and trophic niche of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

   stomach contents of specimens collected in the Ross Sea (71°–77°S, 165°E–180°) in January–March 2008 ... predominantly fish by weight, especially in the north (near the Ross Sea slope) and in the SW of the Ross Sea ... items for large adult silverfish in the west of the Ross Sea. General concordance between stomach ... of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica Approval:  Approved ...

   Meeting Document : WG-EMM-12/54 : Author(s): M.H. Pinkerton, J. Forman, S.J. Bury, J. Brown, P. Horn and R.L. O’Driscoll (New Zealand)

4. Workshop Report – The Ross Sea: Science, Policy and the Public in a Pristine Marine Ecosystemt

   Abstract:  Waters overlying the Ross Sea continental shelf and slope comprise slightly more than ... and Biologically Significant Areas. Information revealed at the workshop indicated that the Ross Sea: on the basis ... of numerous large fish, aerial birds, penguins, pinnipeds and whales. The Ross Sea is in much the state ... Conservation Monitoring Centre, UNEP, into a full report to propose and justify reserving the Ross Sea ...

   Meeting Document : WG-EMM-09/14 : Author(s): J. Weller and D.G. Ainley (USA)

5. Community Structure of copepods in epipelagic layers in the Ross Sea and neighboring waters

   in the Ross Sea and its neighboring waters. Twenty three copepod species belonging to 13 families were ... the Ross Sea (175°E; north of 72°S, 170°W; north of 75°S) was characterized by high abundance (22.6-1542.1 ... (mean 23.2%) and Calanoides acutus (mean 38.7%). Group 3 and 4 located in the Ross Sea (175°E; south ... (Japan) Title:  Community Structure of copepods in epipelagic layers in the Ross Sea and neighboring ...

   Meeting Document : WG-EMM-08/36 : Author(s): Y. Watanabe, S. Sawamoto, T. Ishimaru and M. Naganobu (Japan)

6. Effects of sea-ice extent and krill or salp dominance on the Antarctic food web

   between krill, salps and region-wide sea-ice conditions. We have assessed salp consumption as a proportion ... between annual sea-ice cover and a longer time series of air temperature measurements indicates ... a decreased frequency of winters with extensive sea-ice development over the last five decades. Our data ... , V. Title:  Effects of sea-ice extent and krill or salp dominance on the Antarctic food web Approval ...

   Meeting Document : WG-EMM-97/73 : Author(s): Hewitt, R., Trivelpiece, S., Fraser, W., Holm-Hansen, O., Siegel, V., Trivelpiece, W., Loeb, V.

7. Some characteristics of krill transport in the Scotia Sea based on the Russian survey data

   , nor with the total catch from the Scotia Sea for any fishing season during the latest 20 years ... to the total precautionary yield value in the Scotia Sea comprising 3.17 mln.t. It is concluded that krill ... among SSMUs in the Scotia Sea developing by CCMLR. This is primarily referred to the fourth option ... :  Some characteristics of krill transport in the Scotia Sea based on the Russian survey data Approval ...

   Meeting Document : WG-EMM-05/41 : Author(s): S.M. Kasatkina, V.N. Shnar and O.V. Berezhinsky (Russia)

8. 2019 Ross Sea shelf survey results and notification for research in 2020

   Abstract:  The time series of relative abundance and age structure from the Ross Sea shelf survey ... is an important input to the Ross Sea stock assessment. The annual survey has been conducted since 2012 ... .J and 881.L in the southern Ross Sea (Strata A–C) using standardised gear in a standardised manner ... with the agreed catch limit of 45 t. Author(s):  S. Parker and C. Jones Title:  2019 Ross Sea shelf survey results ...

   Meeting Document : WG-SAM-2019/03 : Author(s): S. Parker and C. Jones

9. Diet of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region, Antarctica

   Abstract:  The diet of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region ... the Ross Sea continental shelf, icefish (probably mainly Chionobathyscus dewitti), and eel cods (probably ... , toothfish fed substantially on Macrourus spp. but also deep sea cod (Antimora rostrata), a variety ... stomach contents of toothfish could be used to detect ecosystem change in the Ross Sea region ...

   Meeting Document : WG-FSA-12/52 : Author(s): D.W. Stevens, M.R. Dunn, M.H. Pinkerton and J.S. Forman (New Zealand)

10. 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 2017–2027

    Abstract:  Russian Federation is going to continue investigation for toothfish in Ross Sea ... and stock structure of Dissostichus species in the eastern part of the Ross Sea over shelf and continental ... . Proposals include the priority elements for scientific research and monitoring associated with the Ross Sea ... Sea region marine protected area (RSRMPA) in 2017–2027 Microsoft Word File:  sam-17-21.docx Approval ...

    Meeting Document : WG-SAM-17/21 : Author(s): Delegation of the Russian Federation

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