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1. Slow recovery of previously depleted demersal fish at the South Shetland Islands, 1983–2010

   closed this fishery in 1990. We report changes in size and abundance of the commercially exploited ... during preceding years. Modal age changed from 2-3 to 6-7 yr. Length data of G. gibberifrons, available ... from 1986, exhibited a similar pattern, showing a decrease until 1991-92. After a period of relative ... low recruitment. The length-frequency distribution of unexploited N. coriiceps throughout the whole ...

   Meeting Document : WG-FSA-12/P01 : Автор(ы): E.R. Marschoff, E.R. Barrera-Oro, N.S. Alescio and D.G. Ainley

2. 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 : Автор(ы): M.M. Santos, N.R. Coria, E. Barrera-Oro (Argentina) and J.T. Hinke (USA)

3. 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 : Автор(ы): Delegation of the Russian Federation

4. Progress towards an assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 882C–H for the years 2002–03 to 2015–16 using a two-area model

   (SSRUs 88.2C–G) comprising a mix of large mature fish and small immature fish. Two-area stock assessment ... collect mark-recapture data in the South to help inform the estimation of biomass in the South. We present ... an update on these two-area stock models, which include two years of new data collected under a ... the model, and in particular the size of the fish population in the South. We recommend that the ...

   Meeting Document : WG-FSA-16/44 : Автор(ы): S. Mormede, K. Large and S. Hanchet

5. Summary and feedback of the marine scientific research expeditions carried out with RV Polarstern in the 2018/19 season

   research expeditions in the wider Weddell Sea area south of 60° S with RV Polarstern, which were planned ... feedback and first results of these expeditions. Author(s):  Delegation of Germany Title:  Summary and ... feedback of the marine scientific research expeditions carried out with RV Polarstern in the 2018/19 season ...

   Meeting Document : SC-CAMLR-38/BG/08 : Автор(ы): Delegation of Germany

6. 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 : Автор(ы): V. Siegel (Germany), V. Loeb (USA), B. Bergström (Sweden), S. Schöling (Germany), M. Haraldsson (Sweden), J. Kitchener (Australia), M. Vortkamp (Germany)

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 : Автор(ы): 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 : Автор(ы): G. Parkes (United Kingdom)

9. Echo integration in low signal to noise regimes: methods of noise estimation and removal

   Abstract:  The results of acoustic surveys, especially in low signal-to-noise regimes, are ... sensitive to the method used to exclude the contribution of background noise from the acoustic data. The use ... of thresholds to reject weak signals during data collection is inappropriate because the noise ... kHz with a Simrad EK500 are presented to demonstrate the highly variable nature of background noise. A ...

   Meeting Document : WG-EMM-97/74 : Автор(ы): Higginbottom, I., Pauly, T.

10. 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 : Автор(ы): V. Siegel (Germany) and V. Loeb (USA)

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