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1. Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) and the Elephant Island area (Subarea 48.1) in 2004

   after taking substantial day/night differences in the catches into account. Recruitment indices of one ... and high, but different values for R2. Spatial distribution of krill density and size/age classes is ... discussed for the Lazarev Sea. Information are given on the development of maturity stages and “re ... -juvenation processes” after the spawning season. Distribution and density of krill calyptopis and furcilia ...

   Meeting Document : WG-EMM-04/23 : Author(s): V. Siegel (Germany), V. Loeb (USA), B. Bergström (Sweden), S. Schöling (Germany), M. Haraldsson (Sweden), J. Kitchener (Australia), M. Vortkamp (Germany)

2. Simulating performance of trend analysis for setting catch limits in exploratory toothfish research plans

   qualitative analysis of trends in biomass estimated in each research block and a series of simple decision ... developed and tested as a matter of priority for WG-SAM-18. We formalised and codified the rules and ... developed a simulation approach to examine the performance of the trend analysis rules for scenarios with ... and S. Mormede Title:  Simulating performance of trend analysis for setting catch limits in ...

   Meeting Document : WG-SAM-18/23 : Author(s): S. Hoyle, S. Parker, A. Dunn and S. Mormede

3. Biomass estimates of Antarctic krill based on survey conducted by the Chinese fishing vessel FV Fu Rong Hai during the 2019 Area 48 survey

   survey of Area 48 (2019 Area 48 survey), the Chinese krill fishing vessel F/V Fu Rong Hai conducted the ... 10 th February 2019. Implementation and preliminary results on the estimates of krill biomass density ... shown that mean krill biomass density was 80.7 g m-2 with a CV of 13.6% in the survey area. However, the ... krill biomass estimates might be updated pending on the outcome of krill length clustering analysis and ...

   Meeting Document : SG-ASAM-2019/07 : Author(s): X. Wang, X. Yu, X. Zhao, J. Zhang, G. Fan, J. Zhu and Y. Ying

4. Comparison of krill density estimated with swarm-based and dB-difference method using acoustic data collected by Chinese fishing vessel participating in the 2019 Area 48 survey

   Abstract:  To address the effect of various identification methods on krill biomass estimates ... vessel F/V Fu Rong Hai during the 2019 Area 48 survey. Identification window of swarm-based template were ... ). Identification window of dB-difference method were set to [2 16] and [0.4 12] respectively. Distributions of ... conclusion. Author(s):  X. Yu, X. Wang, J. Zhang and X. Zhao Title:  Comparison of krill density estimated ...

   Meeting Document : SG-ASAM-2019/06 : Author(s): X. Yu, X. Wang, J. Zhang and X. Zhao

5. Abundance estimation of Adélie penguins colony at Esperanza/Hope Bay

   Abstract:  We conducted a whole-colony census of the Adélie penguin colony at Esperanza/ Hope Bay ... , similar to what has been observed in other colonies throughout the WAP. The assessment of this population ... will contribute to the estimate of total predator biomass in Area 48. Author(s):  M.M. Santos, N.R ... . Coria, E. Barrera-Oro (Argentina) and J.T. Hinke (USA) Title:  Abundance estimation of Adélie penguins ...

   Meeting Document : WG-EMM-13/43 : Author(s): M.M. Santos, N.R. Coria, E. Barrera-Oro (Argentina) and J.T. Hinke (USA)

6. Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in 2014–2017

   . The main objectives are studying of toothfish migration from SSRU 88.1 K to Subarea 88.2 A. The survey ... program was improved in accordance with recommendations of WG-SAM-2014 and intercessional work with CCAMLR ... research program in the Ross Sea – Subarea 88.2.   Author(s):  Delegation of the Russian Federation Title ... :  Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in ...

   Meeting Document : WG-FSA-14/13 : Author(s): Delegation of the Russian Federation

7. Report of the international workshop on understanding living krill for improved management and stock assessment

   stock assessment (referred to Krill workshop here after) was held at Port of Nagoya Public Aquarium ... Mexico) attended the meeting. Following the series of the presentations, an extensive discussion took ... place regarding to the future research on live krill. Special Volume of the workshop will be published ... in December 2003. Author(s):  S. Kawaguchi (Australia) and M. Naganobu (Japan) Title:  Report of the ...

   Meeting Document : WG-EMM-03/56 : Author(s): S. Kawaguchi (Australia) and M. Naganobu (Japan)

8. Protection of young fish and spawning aggregations in the fishery for Champsocephalus gunnari in Subarea 48.3 (South Georgia): a discussion

   -examined in the light of new information, and a strategy for the future protection of young fish and ... spawning aggregations of C. gunnari in Subarea 48.3 is proposed. Author(s):  G. Parkes (United Kingdom ... ) Title:  Protection of young fish and spawning aggregations in the fishery for Champsocephalus gunnari in ...

   Meeting Document : WG-FSA-99/52 : Author(s): G. Parkes (United Kingdom)

9. Recruitment variability of Antarctic krill (Euphausia superba)

   Abstract:  Between year variability of krill year class success and recruitment during the 1975 ... Island area. Recruitment indices based on the relative abundance of the 1+ year class during each year ... indicate good recruitment of the 1980/81, 1985/86, 1987/88 and 1990/91 year classes; exceedingly poor ... ):  V. Siegel (Germany) and V. Loeb (USA) Title:  Recruitment variability of Antarctic krill (Euphausia ...

   Meeting Document : WG-Krill-94/22 : Author(s): V. Siegel (Germany) and V. Loeb (USA)

10. Assessment of green Notothenia (Notothenia gibberifrons, Lonnberg 1905) stocks in the Antarctic Peninsula subarea

    Abstract:  Biological characteristic and distribution of the green Notothenia by depth are given ... based on the results of inventory trawling surveys carried out in 1984/1985 and 1986/1987 by the BMRT ... indices and the estimate of this species biomass by location and for the subarea on the whole. According ... 54.6 thous. tons. Author(s):  V.A. Boronin (USSR) Title:  Assessment of green Notothenia (Notothenia ...

    Meeting Document : SC-CAMLR-VII/BG/46 : Author(s): V.A. Boronin (USSR)

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