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1. Potential modelling structures for a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region

   Abstract:  Two-area population models for Antarctic toothfish in the Amundsen Sea Region were ... developed further as current single area models did not fully explain the patterns in the observed data on ... tag recaptures and age composition. Although the hypothesised stock structure spans SSRUs 88.2C–H ... in 2014/15 are expected to better inform the assessment of the entire stock including SSRUs 88.2C–G ...

   Meeting Document : WG-SAM-15/49 : Автор(ы): S. Mormede, S.J. Parker, A. Dunn and S.M. Hanchet (New Zealand)

2. Research plan for the 2016/17 toothfish fishery in Division 58.4.4b by Japan and France

   Abstract:  Japan and France made the next season’s (2016/17) research plan in research blocks ... 58.4.4b_1 and 58.4.4b_2 using the updated CCAMLR C2 and Observer data. The estimated median stock size in ... -package tagr. The estimated median stock size in block 58.4.4b_1 and 58.4.4b_2 was 1 057, and 1 153 tonnes ... , respectively, in CPUE analogy method (reference area: northern area of Subarea 48.4) using the relevant ...

   Meeting Document : WG-SAM-16/06 : Автор(ы): Delegations of Japan and France

3. Some aspects of spatial–temporal variability of hydrodynamic water circulation and krill distribution in the Scotia Sea

   Abstract:  The authors considered the inter-annual variability of krill transport factors in the ... Scotia Sea analysing data from available meso-scale surveys covered the Scotia Sea. The subject of ... analysis were the geostrophic water masses circulation and krill transport factors, including variability ... of water masses  (kg / m 3) and krill biomass (g / m3) transporting across the survey area.  Obtained ...

   Meeting Document : WG-EMM-16/39 : Автор(ы): S.M. Kasatkina and V.N. Shnar

4. Acoustic monitoring and evaluation of krill in the Antarctic ecosystem Bransfield Strait and around Elephant Island during ANTAR XXI and XXII, aboard RV Humboldt, Peru

   Abstract:  Monitoring and hydroacoustic assessment of the distribution and biomass of krill ... (Euphausia superba) was held on board the BIC Humboldt during scientific campaigns Peru to Antarctica in the ... austral summer: Antar XXI (15 to 22 February 2013) and Antar XXII (22 to 31 January 2014). The areas ... ; ANTAR XXII: 21 070.62 nm2 with 17 transects).The SIMRAD EK60 scientific echosounder used for ...

   Meeting Document : WG-EMM-16/76 : Автор(ы): R. Cornejo, M. Flores and J. Zuzunaga

5. Proposal for an acoustic krill biomass survey in CCAMLR Subarea 48.1 in relation to the hydrological environment and in conjunction with carbon cycling and temperature adaptation experiments of krill and salps

   Abstract:  As part of the German contribution to Convention for the Conservation of Antarctic ... CCAMLR division 48.1 during April 2018. The survey will be part of a larger research cruise (PS112 ... ) investigating the role of krill and salps in Southern Ocean carbon cycling and the temperature adaptation ... capacities of both species in the context of climate change. Acoustic survey and physiological experiments ...

   Meeting Document : WG-EMM-17/39 : Автор(ы): B. Meyer, L. Suberg, S. Fielding, O.R. Godø and C. Reiss

6. Diet overlap among top predators at the South Orkney Islands, Antarctica

   analyzed diet information on nine bird and two seal species collected in the austral summer from 1996 to ... 2000 at South Orkney Islands. Overall, the diet of most of the predators was mainly composed of krill ... , fish or penguins. The re-occurrence of prey among predators was intermediate and ranged from 25.3 to ... 36.7 and fish, krill and squid re-occurred most  frequently. The re-occurrence of fish among predator ...

   Meeting Document : WG-EMM-18/04 : Автор(ы): M.L. Bertolin and R. Casaux

7. Modelling Movement of Antarctic Krill (MMAK): the importance of retention, dispersal and behaviour for krill distribution – a project update

   Abstract:  This paper provides an update on the joint UK-Norway MMAK project, funded by the ... Antarctic Wildlife Research Fund, to improve current understanding of the regional and local-scale processes ... that influence the distribution of Antarctic krill in CCAMLR Area 48, focussing in particular on the ... investigate the impact of physical and behavioural processes on the distribution of krill in this area, at ...

   Meeting Document : WG-EMM-18/06 : Автор(ы): S.E. Thorpe, E.F. Young, E.J. Murphy, O.R. Godø and A.H.H. Renner

8. Shifts in the demersal fish community of South Georgia

   Abstract:  The heavily exploited fish stocks of South Georgia have been declining since the early ... 1970's. Use of a non-parametric method revealed a significant change in this community from the ... 1986/87 survey to the 1987/88 survey. This change was the result of reductions in the abundance of ... Champsocephalus gunnari and Notothenia squamifrons, and the increased presence of Pseudochaenichthys georgianus ...

   Meeting Document : SC-CAMLR-VII/BG/24 : Автор(ы): United States of America

9. The effect of temporal variability on power analysis predictions for Adélie penguin CEMP parameters at Béchervaise Island

   Abstract:  There are unresolved issues surrounding the use of power analyses for examining the ... ability of CEMP data to detect change. The effect size that should prompt a response if observed in a ... parameter and the likely response of parameters such as arrival or fledgling weights are two of these issues ... . Understanding the source of the variability required to generate ‘noise’ for the power analysis simulations is ...

   Meeting Document : WG-EMM-03/49 : Автор(ы): L.M. Emmerson and C. Southwell (Australia)

10. The krill fishery observer manual – points to be revised

    Abstract:  This document lists up the current form to be filled in the observer manual for the ... krill fishery. I raise the underlying problem to be clarified or modified. This includes technical ... problems, workload limit, and also the problem of the commercial confidentiality. The current manual ... consists of nine forms and some of them were developed independent from other forms. Once the observer at ...

    Meeting Document : WG-EMM-02/29 : Автор(ы): S. Kawaguchi (Japan)

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