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1. Marine debris collected at Cape Shirreff, Livingston Island, during the Antarctic season 1993/94

   and store the greatest part of marine debris got together during several years from different areas ... the greatest part of marine debris got together during several years from different areas of the Southern Ocean ... , Canada, Chile, Greece, Korea, and USA, which are added to other previous ones from Argentine, Brazil ... , Greece, Korea, and USA, which are added to other previous ones from Argentine, Brazil, China, England ...

   Meeting Document : CCAMLR-XIII/BG/17 : Author(s): Delegation of Chile

2. An integrated stock assessment for the Crozet Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Subarea 58.6

   of the season 2018/2019 (End of August 2019). This updated assessment model is based on the best available data ... ., 2017b), this assessment accounts for (1) updated data (2017/2018 & 2018/2019) (2) updated growth ... model runs were conducted with the CASAL 2.30 2012-03-21 rev. 4648, that was agreed on by WG-SAM-14 ... . The updated model leads to smaller estimate of the virgin spawning stock biomass B0 than the one obtained ...

   Meeting Document : WG-FSA-2019/57 Rev. 1 : Author(s): F. Massiot-Granier, G. Duhamel and C. Péron

3. New Zealand research voyages to the Ross Sea region in 2018 and 2019

   Abstract:  This paper provides a summary of research carried out during New Zealand’s 2018 voyage ... . The Ross Sea Environment and Ecosystem Voyage 2018 (TAN1802), took place from 9 February to 21 March 2018 ... and Southern Ocean science directions and priorities 2010-2020. The voyage was successful, achieving all ... in 2018 and 2019 Microsoft Word File:  emm-18-02.docx Approval:  Approved Secretariat Workflow Status ...

   Meeting Document : WG-EMM-18/02 : Author(s): D. Bowden, R. O’Driscoll and M.H. Pinkerton

4. An automated weighing and recording system as an aid for the study of the foraging ecology of Adelie penguins (Pygoscelis adeliae)

   . Results show that from hatching (20 Dec-10 Jan) onward males and females deliver a similar mass of food ... kg was delivered to the colony for each chick raised to fledging. The average fledging weight ... . Results show that from hatching (20 Dec-10 Jan) onward males and females deliver a similar mass of food ... kg was delivered to the colony for each chick raised to fledging. The average fledging weight ...

   Meeting Document : WG-CEMP-92/20 : Author(s): K. Kerry, J. Clarke and G. Else (Australia)

5. In situ target strength measurements of Antarctic zooplankton (Euphausia superba and Salpa thompsoni) at 120 khz and 200 khz, corroboration of scattering models, and a statistical technique for delineating species

   of animal sizes, a technique is developed for acoustically delineating the two species. The method uses ... (Euphausia superba and Salpa thompsoni) at 120 kHz and 200 kHz. Concurrently, a two meter Isaacs-Kidd ... midwater trawl was used to sample the zooplankton populations and animal length-frequency data were ... and a single-target detection algorithm. Because the two transducers were essentially collocated, range-bin ...

   Meeting Document : WG-Krill-94/12 : Author(s): D.A. Demer and R.P. Hewitt (USA)

6. Progress report on the research for Dissostichus spp. in Subarea 48.2 by the Ukraine in 2015-2018 and notification of research in 2019

   Abstract:  The four years of survey and observations of Dissostichus spp. in Statistical Subarea ... by the Ukraine in 2015-2018 and notification of research in 2019 Microsoft Word File:  fsa-18-49r1 tr-ch.docx ... The four years of survey and observations of Dissostichus spp. in Statistical Subarea 48.2 on board ... Progress report on the research for Dissostichus spp. in Subarea 48.2 by the Ukraine in 2015-2018 ...

   Meeting Document : WG-FSA-18/49 Rev. 1 : Author(s): Delegation of Ukraine

7. A survey of fish stocks in the Heard Island and McDonald Islands region in the 1999/2000 season and a comparison of the abundances of selected species with those obtained in previous surveys

   , varying by a factor of 2-3 between years, but C. gunnari abundance can vary by a factor of about 20 ... years, but C. gunnari abundance can vary by a factor of about 20 between years. This is the result ... , on the Heard Island Plateau and Shell Bank. Abundances and length density plots of these species plus two ... between years. This is the result of occasional strong year classes entering the fishery and dominating ...

   Meeting Document : WG-FSA-00/40 : Author(s): R. Williams, A. Constable, T. Lamb and E. van Wijk (Australia)

8. Diving pattern and performance in nonbreeding gentoo penguins (Pygoscelis papua) during winter

   was 6-8 h, and birds spent 51-62% of the foraging trip diving. Dive depth and duration were bimodal. Shallow dives (30 ... duration exceeded the subsequent surface interval, but shallow dives were followed by surface intervals two ... to three times dive duration. Deep dives showed clear diel patterns, averaging 10-20 m at dawn and dusk ... major differences are that foraging-trip frequency is 20% less and stomach-content mass on return ashore ...

   Meeting Document : WG-CEMP-92/37 : Author(s): T.D. Williams (United Kingdom), A. Kato (Japan), J.P. Croxall (United Kingdom), Y. Naito (Japan), D.R. Briggs, S. Rodwell and T.R. Barton (United Kingdom)

9. Application of continuous time Markov chains to modelling animal movement: estimation of movement rates and retention times for Patagonian toothfish

   Abstract:  The study of animal movement and distribution has been a central focus in ecology since ... :  Application of continuous time Markov chains to modelling animal movement: estimation of movement rates ... The study of animal movement and distribution has been a central focus in ecology since ... Application of continuous time Markov chains to modelling animal movement: estimation of movement ...

   Meeting Document : WG-FSA-SAM-06/16 : Author(s): C. Wilcox, M. Bravington and D. Peel (Australia)

10. Analysis of the Chilean operation in the Antarctic krill fishery, years 2017/18

    by the Chilean krill fishing ship Antarctic Endeavour throughout its first year of operation (2017-2018), which ... by the Chilean krill fishing ship Antarctic Endeavour throughout its first year of operation (2017-2018), which ... of the Chilean operation in the Antarctic krill fishery, years 2017/18 Microsoft Word File:  emm-2019-09.docx ... Analysis of the Chilean operation in the Antarctic krill fishery, years 2017/18 ...

    Meeting Document : WG-EMM-2019/09 : Author(s): P.M. Arana and R. Rolleri

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