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1. Progress report on the Weddell Sea Research Program Stage II

   Abstract:  Results of longline survey on Antarctic toothfish in the Weddell Sea (Stage II) are ... presented in the paper. Options I and II of the survey were carried out from February 10 to February 22 ... result of the Research program Stage II the entire measured biomass of the Antarctic toothfish in the ... , 2014. A total of 34 longlines were set: the Option I – 10+20 and the Option II – 4 at the depths ...

   Meeting Document : WG-SAM-14/05 : Author(s): A.F. Petrov, I.I. Gordeev, S.V. Pianova and E.F. Uryupova (Russia)

2. An integrated assessment model for Antarctic krill: progress update

   net biomass densities in either TrawlCI or the integrated model than when acoustic measures of biomass ... " population sizes in the integrated models were usually more similar to TrawlCI estimates of ... acoustic measures of biomass were used to inform the integrated model. Time relationships in the length ... trawl data. The different configurations of the integrated model were varied based on whether acoustic ...

   Meeting Document : WG-EMM-12/27 : Author(s): D. Kinzey, G. Watters and C. Reiss (USA)

3. Interactions between longline vessels and seabirds in Kerguelen waters and a method to reduce seabird mortality

   developped in the vicinity of South Georgia and Kerguelen islands, two internationally important breeding ... Abstract:  In recent years, a new longline fishery for the fish Dissostichus eleginoides has ... areas for procellariiform birds. Attractiveness of this fishery for seabirds, together with the ... activity in Kerguelen waters in February 1994. Between 100 and 600 seabirds were always observed behind the ...

   Meeting Document : WG-IMALF-94/12 : Author(s): Yves Cherel, Henri Weimerskirch and Guy Duhamel (France)

4. Report on bottom fisheries and vulnerable marine ecosystems: draft template and workplan

   to conserve VMEs, and (v) Management Advice. The long lists of tasks currently before the Scientific Committee ... to conserve VMEs, and (v) Management Advice. The long lists of tasks currently before the Scientific ...

   Meeting Document : WG-EMM-10/15 : Author(s): WG-FSA Subgroup on VMEs

5. Integrated models for Antarctic krill (Euphausia superba) using survey data from 1981–2014 in Subarea 48.1

   of Antarctic krill in Subarea 48.1 based on different aggregations of the data are described to ... data collected from 1981 to 2014 near the Antarctic Peninsula. Four models of the population dynamics ... illustrate the capabilities of the framework. Survey data collected by Germany (RMT8 net sampling from 1981 ... , and hydroacoustic data arranged in different temporal groupings (annual, summer-winter, monthly). The ...

   Meeting Document : WG-SAM-14/20 : Author(s): D. Kinzey, G.M. Watters and C.S. Reiss (USA)

6. RAPID CLIMATE CHANGE AND LIFE HISTORY: HOW PLASTIC IS THE ADÉLIE PENGUIN?

   rates and the age of first breeding show that Adélie populations do respond, in situ, to local climate ... Abstract:  Climate change in the Antarctic is having major impacts on physical and biological ... to different environmental conditions over space and time. To assess the ability of the Adélie ... breeding success from long-term monitoring sites across the latitudinal range of Adélie habitats were ...

   Meeting Document : WG-EMM-09/34 : Author(s): J. Hinke, S. Trivelpiece and W. Trivelpiece (USA)

7. Near-shore acoustic surveys for Antarctic krill at South Georgia, January 2004

   the length distribution of krill sampled from fur seal scats at Bird Island (mean krill length 53.13 mm, TS ... =-38.43 dB kg-1). Mean krill densities were 7.1 g m-2 off the Barff Peninsula and 5.7 g m-2 around ... of krill sampled from fur seal scats at Bird Island (mean krill length 53.13 mm, TS = -38.43 dB kg-1). Mean ...

   Meeting Document : WG-EMM-04/35 : Author(s): A.S. Brierley, P.N. Trathan, J. Poncet and A. Morton (United Kingdom)

8. Phytoplankton standing stocks in relation to krill in Antarctic waters

   phytoplankton and zooplankton in the region of krill swarm however showed active feeding by the latter on these ... Abstract:  Investigations on krill trawl operations in the southern ocean were accompanied by the ... , consisting of 32 diatoms and one dinoflagellete. Chaetoceros and Nitzschia spp. dominated the phytoplankton ... to 2400 kg, the percentage of kill occurrence varied from 0 to 100% at stations sampled. The ...

   Meeting Document : WG-EMM-98/34 : Author(s): X.N. Verlecar, R. Vijayakumar, F. Saldhana and L. Martins (India)

9. Spatial variability and power to detect regional-scale trends

   -site monitoring scenarios. Under the conservative, hypothetical scenarios we examined, monitoring ... around 6 sites in a region under conservative criteria of a 2-tailed test and alpha = 0.10. However ... , fewer sites were required for less conservative criteria; using a 1-tailed test instead of a 2-tailed ... -site monitoring scenarios. Under the conservative, hypothetical scenarios we examined, monitoring ...

   Meeting Document : WG-EMM-03/47 : Author(s): C. Southwell and L. Emmerson (Australia)

10. Analysis of anomalous CPUE data from data-poor exploratory fisheries

    mean and high variability, arising from periods of repeated low/zero catches and highly spatially ... in Divisions 58.4.1, 58.4.2 and subarea 48.6. These differences are reflected in CPUEs with large mean and high ...

    Meeting Document : WG-FSA-12/07 : Author(s): Secretariat and Delegation of the Republic of Korea

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