Search results
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Recent information related to seabird by-catch on the high seas
Author(s): Betlehem, A., Polacheck, T. Title: Recent information related to seabird by-catch on ...
Meeting Document : WG-FSA-96/62 : Author(s): Betlehem, A., Polacheck, T.
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A Preliminary Program of Japanese Activities on Ecosystem Monitoring
Author(s): Y. Shimadzu and T. Hoshiai (Japan) Title: A Preliminary Program of Japanese ...
Meeting Document : WG-CEMP-86/06 : Author(s): Y. Shimadzu and T. Hoshiai (Japan)
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The random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the waters of Heard Island (Division 58.5.2) for 2016
April, with the completion of 163 stations. The survey was conducted for the second year on the FV Atlas ... survey, but with a new set of randomly selected station points. The calculated density of D. eleginoides ... was half that of 2015 but similar to that of the long-term average for the survey. The C. gunnari ... density was five times that of 2015 and nearly three times the average. For the managed bycatch species ...
Meeting Document : WG-FSA-16/23 : Author(s): G.B. Nowara, T.D. Lamb and D.C. Welsford
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Summary tables of available information on seabird by catch by Australian tuna longline vessels
Author(s): Polacheck, T. Title: Summary tables of available information on seabird by catch by ...
Meeting Document : WG-FSA-96/64 : Author(s): Polacheck, T.
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A GIS tool to assist in the planning and design of sample surveys of the abundance of colonial breeding species
species is described. The tool could be applied to any region of Antarctica given available colony map and ... count data. The tool currently implements only very simple survey designs, but could be further ... number of sampling units required to estimate abundance for the entire region with a pre-determined ...
Meeting Document : WG-EMM-05/25 : Author(s): C. Southwell, R. Dreissen, S. Candy, G. McPherson and J. Clarke (Australia)
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Ecological games in space and time: the distribution and abundance of Antarctic krill and penguins
predictions that can be tested in the field. The application of this method to a specific problem also ... life-history trade-offs on predicted patterns. We apply a modeling method that allows the consideration ...
Meeting Document : WG-EMM-03/33 : Author(s): S.H. Alonzo, P.V. Switzer and M. Mangel (USA)
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Seabird and longline interactions: effects of a bird-scaring streamer line and line shooter on the incidental capture of northern fulmars Fulmarus glacialis
baits to fulmars and the catch rates of fish target species among lines set with either of these ... was caught when the bird-scaring line was used in combination with the line shooter. In contrast, 32 ... fulmars were caught in sets with no mitigation device and thirteen in sets with the line shooter alone ... shooter alone. Longlines set with the line shooter reached 3 m depth 15% faster then lines set without the ...
Meeting Document : WG-FSA-01/78 : Author(s): S. Løkkeborg (Norway) and G. Robertson (Australia)
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Bottom trawls used in UK fish surveys in Subarea 48.3
Author(s): C. Jones and T. Daw (United Kingdom) Title: Bottom trawls used in UK fish surveys in ...
Meeting Document : WG-FSA-02/35 : Author(s): C. Jones and T. Daw (United Kingdom)
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TOWARDS A CCAMLR PROTOCOL FOR THE ESTIMATION OF KRILL BIOMASS
Author(s): T. Jarvis (Australia) and K. Reid (Secretariat) Title: TOWARDS A CCAMLR PROTOCOL FOR ...
Meeting Document : SG-ASAM-09/12 : Author(s): T. Jarvis (Australia) and K. Reid (Secretariat)
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Recent information related to seabird by-catch on the high seas
Author(s): Tuck, G., Betlehem, A., Polacheck, T. Title: Recent information related to seabird by ...
Meeting Document : WG-FSA-97/14 : Author(s): Tuck, G., Betlehem, A., Polacheck, T.