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1. Summary of notifications for krill fisheries in 2010/11

   Abstract:  Seven Members submitted notifications for a total 15 vessels for krill fisheries in ... Subareas 48.1, 48.2, 48.3 and 48.4 and Divisions 58.4.1 and 58.4.2 in 2010/11. There was no notification ... submitted for exploratory fisheries for krill in 2010/11. The total notified, expected level of catch of ... krill in 2010/11 is 410000 tonnes. Author(s):  Secretariat Title:  Summary of notifications for krill ...

   Meeting Document : WG-EMM-10/06 : Автор(ы): Secretariat

2. Hook loss in CCAMLR exploratory fisheries

   lines requires an estimate of the number of lost hooks that are attached to sections of line. In 2011 ... attached to sections of lines.  In 2012 15 of the 26 vessel/fishery reports provided non-zero data with an ... estimated total of 313548 hooks lost attached to sections of line. In exploratory fisheries, particularly ... those in data-poor regions, the requirement and appropriate mechanism for reporting these data may need ...

   Meeting Document : WG-FSA-12/65 : Автор(ы): Secretariat

3. Further development of coarse- and medium-scale spatially explicit population dynamics operating models for Antarctic toothfish in the Ross Sea region

   operating models for Antarctic toothfish in the Ross Sea. The operating models consider both a coarse-scale ... in the generalised Bayesian population dynamics model, the Spatial Population Model (SPM). The SPM ... discrete time-step state-space model that represents a cohort-based population age structure in a spatially ... , suggesting that younger fish were found predominantly in the southern shelf areas, mature fish on the slope ...

   Meeting Document : WG-FSA-12/44 : Автор(ы): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)

4. SO-AntEco: Contributing information and scientific advice on benthic biodiversity in the South Orkney Islands (Domain 1) region

   Abstract:  SO-AntEco was a British Antarctic Survey (BAS) led expedition undertaken in conjunction ... . The expedition took place on board the BAS research ship RRS James Clark Ross in early 2016. The focus ... the South Orkney Islands, and the biodiversity within those habitats, in relation to the geomorphic ... deposit feeders. Substantial differences in the abundance of VME taxa were found between two sampling ...

   Meeting Document : WG-EMM-17/37 : Автор(ы): M.J. Brasier, S.M. Grant, P.N. Trathan, L. Allcock, O.S. Ashford, H. Blagbrough, A. Brandt, B. Danis, R. Downey, M. Eléaume, P. Enderlein, C. Ghiglione, O. Hogg, K. Linse, M. Mackenzie, C. Moreau, L. Robinson, E. Rodríguez, V. Spiridonov, A. Tate, M. Taylor, C. Waller, H. Wiklund and H.J. Griffiths

5. Draft proposal for multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22

   Abstract:  Exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions ... 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision ... succeeding research proposal for 2018/19 to 2021/22, in accordance with ANNEX 24-01/A, Format 2. This ... allow more time for review by Working Groups of major reporting and review years in non-stock-assessment ...

   Meeting Document : WG-SAM-18/17 : Автор(ы): Delegations of Australia, France, Japan, Republic of Korea and Spain

6. Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: Preliminary report of the ICED–CCAMLR Projections Workshop, 5 to 7 April 2018

   of conservation and management strategies that anticipate and adapt to potential changes in krill ... in the Southern Ocean (ICED) programme and CCAMLR brought together a range of ecologists, physical ... impacts of climate change upon krill in Area 48. Here we present the preliminary findings of this workshop ... associated with climate variability and change in CCAMLR’s decision making ’ held at CCAMLR Headquarters, 5-7 ...

   Meeting Document : WG-EMM-18/09 : Автор(ы): E.J. Murphy, N.M. Johnston, S.P. Corney and K. Reid

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

   Abstract:  Natural mortality (M) is a key parameter in fisheries stock assessments, relating ... directly to the productivity of a stock, stock status, and estimated precautionary yields. In the Ross Sea ... constant across age and sex. In 2018, the independent review of the Ross Sea region D. mawsoni stock ... assessment recommended that CCAMLR consider the robustness and reliability of estimating natural mortality in ...

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

8. Estimates of krill biomass with commercial significance in small-scale management units applying geostatistics techniques

   and SGW which are located in ecologically crucial areas affecting land-based predators around South ... Russian survey 2002 were used. Processing of the acoustic survey data in 2000-2002 was made applying ... and its fishable part in each SSMU. The relationship between the biomass available to fishery and the ... total biomass may vary by SSMUs, e.g. in SGE this relationship based on the two surveys data constituted ...

   Meeting Document : WG-EMM-06/36 : Автор(ы): S.M. Kasatkina and P.S. Gasyukov (Russia)

9. Size at maturity and histological procedures explored to determine spawning activity of female Dissostichus mawsoni from samples collected from the Ross Sea in January 2004, December 2004 and January 2005

   the 2003/04 and 2004/05 commercial fishing seasons in the Ross Sea to improve estimates of size of ... development visible in histological sections of the 2003/04 samples. Using this methodology, it is ... size at maturity. The calculated Lm50 of 113.0 cm was very close to the value of 115.2 cm estimated in ... spawning activity that may also be useful in ascertaining the maturity ogive of D. mawsoni in the previous ...

   Meeting Document : WG-FSA-05/63 : Автор(ы): M.E. Livingston and P. Grimes (New Zealand)

10. Adélie penguin foraging behaviour and breeding success in seasons of contrasting krill availability (Mawson Coast, Antarctica)

    present during the two-week survey period in 2001 than in 2003. Penguin parameters that showed significant ... mass and dietary composition. Penguins travelled further to forage in 2003 than 2001, stayed away ... to the diet in 2003 but was only a minor component in 2001. Differences between years were ... rate, analogous to the functional response referred to in predator-prey theory. This showed the ...

    Meeting Document : WG-EMM-03/44 : Автор(ы): J. Clarke, M. Tierney, S. Candy, S. Nicol, L. Irvine and K. Kerry (Australia)

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