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1. A RE-APPRAISAL OF THE TOTAL BIOMASS AND ANNUAL PRODUCTION OF ANTARCTIC KRILL

   production are still very uncertain. Recently, circumpolar krill databases, combined with growth models and ... abundance of 8x1014 postlarvae with biomass of 379 million tonnes (Mt). These values are based on a ... of relative krill density around Antarctica with the most recent, acoustics-derived, value for the ... the total stock, with total biomass of ~133 Mt in January-February 2000. Gross postlarval production ...

   Meeting Document : WG-EMM-08/17 : Автор(ы): A. Atkinson (United Kingdom), V. Siegel (Germany), E.A. Pakhomov (South Africa), M.J. Jessopp (United Kingdom) and V. Loeb (USA)

2. 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

3. Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds

   commercial fishery, with a nominal mesh size A = 80 mm and A = 100 mm, made of double twines with a thickness ... sufficiently good level seems possible as a result of the application of webbing with permanently open meshes ... for codend construction. The most difficult matter will be preparing a codend with proper selectivity ... carried out for two types of steelon codends used in commercial fishery, with a nominal mesh size A = 80 ... mm and A = 100 mm, made of double twines with a thickness of 4.2 mm. The studies covered 6 major ... seems possible as a result of the application of webbing with permanently open meshes for codend ... construction. 4. The most difficult matter will be preparing a codend with proper selectivity properties for ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Автор(ы): Zaucha, J.

4. 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

5. Мониторинг уловов и усилия

   periods on which fishing does not take place. In accordance with CCAMLR-XXXVII, paragraph 5.28, for the ... catch and effort data in accordance with Conservation Measure 23-01. The daily reporting period runs ... Fishery Update Contacts and vessels. In accordance with CM 23-07, the Secretariat will provide fishery ... and effort data are submitted in accordance with Conservation Measure 23-01 and are required for ...

   Page : Site Section: Fisheries

6. Conservation Measure Conservation Measure 207/XIX (2000)

   The specified period is adopted in accordance with the reporting period specified in Conservation ... following conservation measure in accordance with Conservation Measure 65/XII: 1. Fishing for Dissostichus ... the above species shall be carried out in accordance with Conservation Measures 29/XIX and 200/XIX. 7 ... times, in accordance with Conservation Measure 148/XVII. CONSERVATION MEASURE 207/XIX Exploratory Trawl ...

   Conservation Measure : 207/XIX (2000)

7. Results from the groundfish survey conducted in CCAMLR Subarea 48.3 in January/February 2011

   between the 27th January and 6th February 2011. 87 random hauls were completed, with good coverage across ... mean biomass of 49,353 tonnes was estimated for mackerel icefish, with a lower 1-sided 95% CL of 31,373 ... tonnes. Euphausiidae was the dominant prey item in the mackerel icefish diet with increased dietary ... Patagonian toothfish were greater than in 2009 and 2010, with a large haul of 40-45cm fish (1.6t) around Shag ...

   Meeting Document : WG-FSA-11/29 : Автор(ы): J. Brown, S. Gregory, K. Brigden, R. Benedet, O. Hogg, P. Brewin and L. Featherstone (United Kingdom)

8. Testing early life connectivity using otolith chemistry and particle-tracking simulations

   ), a species with a long pelagic larval phase, along the Antarctic Circumpolar Current (ACC) and ... compared the chemistry with simulated particle transport using a circulation model. Material laid down in ... Georgia consistent with a population boundary, and evidence of finer-scale heterogeneity between sampling ... eastern and northern shelves, indicating a single, self-recruiting population. Consistent with the otolith ...

   Meeting Document : WG-FSA-10/P02 : Автор(ы): J. Ashford, M. La Mesa, B.A. Fach, C. Jones and I. Everson

9. Mean circulation and hydrography in the Ross Sea sector, Southern Ocean: representation in numerical models

   900m at the gyral eastern end compare favourably with float data. On-shelf model depth-averaged west ... –east flow is relatively consistent with that reconstructed from longline fishing records. These flows ... have components associated with isopycnal gradients in both light and dense waters. The climate models ... reproduce characteristic isopycnal layer inflections (‘V’s) associated with the observed Antarctic Slope ...

   Meeting Document : WG-EMM-10/P13 : Автор(ы): G.J. Rickard, M.J. Roberts, M.J.M. Williams, A. Dunn and M.H. Smith (2010)

10. Multiyear changes in distribution and abundance of Salpa thompsoni in the Western Antarctic Peninsula region

    characterized by a circumpolar distribution and its appearance is clearly associated with the occurrence of the ... analyses, coupled with environmental data, obtained both during sampling and from satellite data, allowed ... to prove that the distribution of salps was significantly correlated with water temperature and ... suggest that with climatic changes, such as temperature increase and reduction of sea-ice cover, the ...

    Meeting Document : WG-EMM-16/75 : Автор(ы): A. Panasiuk, A. Słomska, J. Wawrzynek, M. Konik and A. Weydmann

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