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1. Swimming speed and allocation of time during the dive cycle of Antarctic fur seals

   foraging at sea. Mean swimming speeds during diving ranged from 1.32 to 1.99 ms-1 and 90% of diving ... or descent (3.6 time predicted BMR). Deep diving (>30 m) and high swim speeds also incurred costs ... to maximise the time they spend within the foraging area. Author(s):  Bevan, R.M., Boyd, I.L., Reid ...

   Meeting Document : WG-EMM-95/25 : Автор(ы): Bevan, R.M., Boyd, I.L., Reid, K.

2. Progress report on collaborative research for otolith chemistry of Antarctic toothfish Dissostichus mawsoni in the Southern Ocean

   Abstract:  Otolith chemical analysis is one of important and useful approaches to reveal the stock ... -FSA 2018 about the international collaboration on otolith microchemistry of D. mawsoi, this progress ... collaborative project. Author(s):  G.P. Zhu Title:  Progress report on collaborative research for otolith ...

   Meeting Document : WG-FSA-2019/61 : Автор(ы): G.P. Zhu

3. MODELLING ANTARCTIC KRILL: SCALE, MOVEMENT AND AGE‐STRUCTURE

   's capabilities are illustrated using 19 years of survey data collected by the U.S. AMLR Program ... variance estimates) when movement is included; converge can be achieved when movement is ignored. Author(s ... Abstract:  The organization, example outputs, and future objectives of an integrated, age ... ‐year data on size compositions from net tows and total biomass from hydroacoustics or net tows are ...

   Meeting Document : WG-EMM-11/43 Rev. 1 : Автор(ы): D. Kinzey, G. Watters and C. Reiss (USA)

4. Sources of variance in studies of krill population genetics

   genetic differentiation between samples taken from different parts of the each species' range ... between samples taken within one region. This has important implications for the design of future studies ... region. Author(s):  S.N. Jarman and S. Nicol (Australia) Title:  Sources of variance in studies of krill ...

   Meeting Document : WG-EMM-01/12 : Автор(ы): S.N. Jarman and S. Nicol (Australia)

5. On influence of acoustic survey methodology improvement on krill biomass estimation. (A comparison of results of acoustic surveys based on single-frequency and double-frequency algorithms)

   krill species identification, one may suggest that other improvements for recent twenty years could also ... krill surveys have taken place for the recent twenty years. It has been attempted to determine the ... done taking into account improvements in data collection and analytical methodologies. One may not ... of Subarea 48. Author(s):  S.M. Kasatkina and A.P. Malyshko (Russia) Title:  On influence of acoustic ...

   Meeting Document : WG-EMM-01/41 : Автор(ы): S.M. Kasatkina and A.P. Malyshko (Russia)

6. Net sample validation of acoustic techniques used to identify and size Antarctic krill

   species groups has been attempted using differences in echo strength at two acoustic frequencies (ΔMVBS ... collected with an RMT8. Around 80 % of the targets thought to be krill on the basis of their appearance on ... = 0.77) than a fluid-filled sphere model. Author(s):  Watkins, J.L., Brierley, A.S. Title:  Net sample ...

   Meeting Document : WG-EMM-97/46 : Автор(ы): Watkins, J.L., Brierley, A.S.

7. Krill (Euphausia superba) distribution contracts southward during rapid regional warming

   Euphausia superba (hereafter, ‘krill’) has contracted southward over the past 90 years. Near their northern ... management of valuable polar ecosystems. Author(s):  A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, C.S ...

   Meeting Document : WG-EMM-2019/P02 : Автор(ы): A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, C.S. Reiss, V.J. Loeb, D.K. Steinberg, K. Schmidt, G.A. Tarling, L. Gerrish and S.F. Sailley

8. Assessment of the Patagonian Toothfish (D. eleginoides) in Subarea 48.3

   35 years with 50% probability, with less than 1% probability declining below 20% of B0 and would ... the current status of the stock is at 52% of B0. Spawning biomass has been increasing in recent years ... therefore be consistent with the CCAMLR decision rule. Author(s):  T. Earl, M. Soeffker and C. Darby (United ... . The 2008 year class is estimated to be well above average. Provisional projections indicate that a ...

   Meeting Document : WG-FSA-15/59 : Автор(ы): T. Earl, M. Soeffker and C. Darby (United Kingdom)

9. Proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2016–2017

   the next two years, 2016–2017, is presented. The survey will continue to focus primarily on estimating ... basis, it is proposed that these two areas be surveyed in alternate years. Therefore, it is proposed to ... the same as in previous years, and the number of sets will be retained at 45 sets for the core strata ... completed and presented to WG-SAM and WG-FSA in 2017.   Author(s):  S.M. Hanchet, S.J. Parker, S. Mormede ...

   Meeting Document : WG-SAM-15/45 : Автор(ы): S.M. Hanchet, S.J. Parker, S. Mormede and R.J.C. Currey (New Zealand)

10. Assessment models for Patagonian toothfish in research block 5843a_1 of Division 58.4.3a, Elan Bank

    years 2004/05 to 2012/13 following the recommendation during the last WG-SAM meeting. The two models are ... between the two models were set as follows: year class strength (YCS) was fixed; parameters of ALK were ... Abstract:  I made two sensitive runs of CASAL catch at length models (LENGTH_MODEL) for stock ... events before 2008, and 2) R.1 model including all tagging events (years 2005-2012). These models were ...

    Meeting Document : WG-FSA-14/22 : Автор(ы): K. Taki (Japan)

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