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1. Responding to climate change: Adélie penguins confront astronomical and ocean boundaries

   averaged 12,760 km, with the longest being 17,600 km, and were in part facilitated by pack ice movement ... pack, and used areas with high sea-ice concentration, ranging from 75-85%, about 500 km inward from the ... ice edge. They also used locations where there was some twilight (2-7 hr with sun < 6° below ...

   Meeting Document : WG-EMM-10/P11 : Author(s): G. Ballard, V. Toniolo, D.G. Ainley, C.L. Parkinson, K.R. Arrigo and P.N. Trathan

2. Reports on abundance and biological information on toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2011/12 season

   SSRU in 2010/11. A total of 172 individuals of toothfish with good physical condition and single-hooked ... of size between the fish released with tag and that of overall catch was high (θ=81 %). Fish with ...

   Meeting Document : WG-SAM-12/16 : Author(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

3. Revised research plan for toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2012/13

   2011/12 fishing season with the aims of providing the data required for assessments of the population ... three years with an annual research catch of approximately 50 tonnes. The estimate (976 tonnes) using ... normal trotline system, we would increase the comparison tests with trotline and Spanish line systems. We ...

   Meeting Document : WG-FSA-12/58 Rev. 1 : Author(s): Delegation of Japan

4. A distribution-free model of length-frequency distribution to inform fishery stratification for integrated assessments

   (GAMM) with cubic smoothing splines fitted to P for each combination of the covariates (i.e. gear type ... . Additional error terms included a random spatial block term and interactions of spatial blocks with other ... covariates. Graphical presentation of fitted splines along with standard error of difference bounds were used ...

   Meeting Document : WG-SAM-13/18 : Author(s): S. Candy, P. Ziegler and D. Welsford (Australia)

5. Mitigation of Macrourus by-catch in research block 58.4.1_6 and estimation of Macrourus biomass and sustainable catch in Divisions 58.4.1 and 58.4.2

   with high Macrourus spp. by-catch rates in depths between 750 m and 1150 m. To mitigate Macrourus spp ... vessels to fish within the research grid with structured fishing. The latter option is similar to research ... effort is distributed across a range of depth strata (<1000, 1001–1500, 1501–2000 m) with at least 5 ...

   Meeting Document : WG-FSA-17/23 : Author(s): D. Maschette, P. Burch, P. Yates and P. Ziegler

6. Supervised and unsupervised (RapidKrill) estimates of krill density from DY098

     up  with  a  similar estimate  of krill  NASC  and  krill  density  as  the  supervised  method.  An ... produces a krill density of 8.60 gm-2, compared with 21.76 gm-2 (supervised) or 20.41 gm-2 (unsupervised ...

   Meeting Document : SG-ASAM-2019/09 : Author(s): A. Ariza, S. Fielding and R. Blackwell

7. CEMP indices: 2007 update

   , but were lost in a fire onboard the icebreaker Irizar. The development of an ordination method, with ... guidance from WG-EMM and consultation with experts, remains a main priority for future work. Author(s ...

   Meeting Document : WG-EMM-07/04 : Author(s): Secretariat

8. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Signy Island, South Orkney Islands, 2004/05

   seals wearing neck collars of man-made debris, both were sub-adult males entangled with fishing net. In ... Members to continue their campaign to ensure that vessels are aware of, and comply with, regulations ...

   Meeting Document : SC-CAMLR-XXIV/BG/18 : Author(s): Delegation of the United Kingdom

9. Status of the FIBEX acoustic data from the west Atlantic

   collected at 50kHz (Walther Herwig survey) with data collected at 120 kHz (all other vessels), it is ... Siedlecki survey do not provide estimates that are consistent with the other surveys. The authors can find ...

   Meeting Document : WG-KRILL-93/31 : Author(s): P.N. Trathan and I. Everson (United Kingdom)

10. A method for preparing large numbers of otolith sections for viewing by scanning electron microscope

    (SEM). Compared with previous SEM techniques, which normally prepare otoliths individually for viewing ... , this allowed larger sample sizes to be examined. Compared with similar light microscope techniques ...

    Meeting Document : WG-FSA-93/07 : Author(s): J.R. Ashford, K. Robinson and M.G. White (United Kingdom)

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