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1. Diet and trophic niche of Macrourus spp. (Gadiformes, Macrouridae) in the Ross Sea region of the Southern Ocean

   . Overall, amphipods were the dominant prey found in Macrourus spp. stomachs with an index of relative prey ... carnivorous. Other important prey were copepods (especially for fish with total length less than 30 cm), krill ... opisthopterus). Minor prey found in stomachs included isopods, mysids, salps and polychaetes, with rocks and ... ) were generally consistent with stomach contents. Carbon isotope results (δ13C =-24.7±0.8‰) were ...

   Meeting Document : WG-EMM-12/P03 : Автор(ы): M.H. Pinkerton, J. Forman, D.W. Stevens, S.J. Bury and J. Brown

2. Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea

   effects of ocean warming on krill biomass were strongest in the northern Scotia Sea, with a ≥ 40% decline ... below an established depletion threshold (75% of its unimpacted level), with consequent risks for some ... unimpacted level, with up to a 50% chance of falling below the depletion threshold. Simulated krill fishing ... offset the increased risks associated with ocean warming in our model to some extent. These results ...

   Meeting Document : WG-EMM-18/P02 : Автор(ы): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters

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

   single value for males and females combined, with a uniform prior within the base model used in 2017 for ... Antarctic toothfish in the Ross Sea region. The model MCMCs estimated M =0.11 y-1 (0.09–0.13 y-1) with B0 ... mortality was lower and estimated the precautionary yield higher (3419 t compared with 3258 t). MPD ... estimated with relatively high precision and with no bias. Further investigations will need to be carried ...

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

4. Marine debris, entanglements and hydrocarbon soiling at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2018/19

   gazella) were observed at Bird Island and two at King Edward Point with no marine mammal entanglements ... with seabird colonies at Bird Island, most commonly in association with wandering albatrosses (35 items ... ; 43 %). One incidence of an entangled wandering albatross (Diomedia exulans) was reported; a bird with ... entanglements was below the long-term mean at all sites surveyed. Debris associated with seabird colonies was ...

   Meeting Document : SC-CAMLR-38/BG/28 : Автор(ы): Delegation of the United Kingdom

5. Bioregionalisation and spatial ecosystem processes in the Ross Sea region

   Spatial Ecosystem Processes international expert workshop, tasked with assembling and analysing available ... spatial management design, consistent with CCAMLR endorsed methods. The workshop met for five days and was ... attended by twenty-one international experts with a range of relevant expertise. Analytical methods were as ... validated with reference to expert knowledge and spatial biological data, with additional expert ...

   Meeting Document : WG-EMM-10/30 : Автор(ы): B.R. Sharp, S.J. Parker, M.H. Pinkerton (New Zealand) (lead authors) also B.B. Breen, V. Cummings, A. Dunn (New Zealand), S.M. Grant (United Kingdom), S.M. Hanchet, H.J.R. Keys (New Zealand), S.J. Lockhart (USA), P. O’B. Lyver, R.L. O’Driscoll, M.J.M. Williams, P.R. Wilson (New Zealand)

6. Descriptive analysis of acoustic data collected during the 2003 exploratory fishery for toothfish in the Ross Sea

   recordings could be compared with longline catches. Data quality was generally good. Of the 84 line ... recordings, 68 were considered suitable for acoustic analysis. Poor data quality was associated with strong ... issues with data quality were interference from another echosounder, and the occurrence of a double ... deadzone would be over 50 m high for a sea-bed with a slope of 20º. The problem of the acoustic deadzone ...

   Meeting Document : WG-FSA-03/28 : Автор(ы): R.L. O’Driscoll and G.J. Macaulay (New Zealand)

7. Decision-making

   decision-making mechanism, there may have been costs associated with it. A distinction must be drawn ... envisaged by Article XII.2 of the Convention; in accordance with Article XIII.6 of the Convention, CCAMLR ... creating, as a subsidiary body, a panel composed of independent experts to deal with the determination of ... factual matters, such as compliance with a CM, i.e. the inclusion of a vessel on the IUU vessel list 1 ...

   Page : Site Section: The Organisation

8. Conservation Measure Conservation Measure 150/XVII (1998)

   shall conduct fishing operations in accordance with an experimental harvest regime as outlined below: 1 ... completed Phase 1 and shall commence fishing in a normal fashion. 3. Normal fishing operations shall be ... conducted in accordance with the regulations set out in Conservation Measure 151/XVII. 4. For the purposes ... collected during the experimental harvest regime in both Phase 1 and Phase 2 up to 30 June in any split-year ...

   Conservation Measure : 150/XVII (1998)

9. A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the 2004/05 season

   ). A range of model sensitivities were examined, with the base case assuming the Ross Sea fishery as a ... single homogeneous area (single-area) with catch removals from three spatially based fisheries (shelf ... , slope, and north). Model fits to the data were adequate, with the tag-release and recapture data ... parameters. However, multi-chain comparisons and sensitivities with fixed selectivity ogives suggested that ...

   Meeting Document : WG-FSA-05/33 : Автор(ы): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)

10. Conservation Measure Conservation Measure 118/XVII (1998)

    Scheme to Promote Compliance by Non-Contracting Party Vessels with CCAMLR Conservation Measures ... Promote Compliance by Non-Contracting Party Vessels with CCAMLR Conservation Measures The Commission ... hereby adopts the following Conservation Measure in accordance with Article IX.2(i) of the Convention: 1 ... any other non-Contracting Party vessel which has engaged in such activities with that vessel. 2 ... . Information regarding such sightings shall be transmitted immediately to the Commission in accordance with ...

    Conservation Measure : 118/XVII (1998)

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