Resultados de la búsqueda
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Bycatch of skates (Rajiformes) and grenadiers (Macrouridae) in longline fisheries in Subarea 48.3
Abstract: This paper investigates factors affecting the bycatch of skates (Rajiformes) and ... to the sea bed and type of bait used. The areas of greatest catch rates differed by area and depth ... range. During the period 1996–1999 skate bycatch was higher in February-March, while that of grenadiers ... . Ellis and R. Scott (United Kingdom) Title: Bycatch of skates (Rajiformes) and grenadiers (Macrouridae ...
Meeting Document : WG-FSA-14/47 Rev. 1 : Autor(es): V. Laptikhovsky, M. Soeffker, M. Belchier, J. Roberts, C. Darby, J. Ellis and R. Scott (United Kingdom)
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Vast assembly of vocal marine mammals from diverse species on fish spawning ground
information on prey distribution and abundance as well as distribution and activity of their top predators ... echoes used in the assessment of prey abundance and distribution. Periodically, only the receiver array ... methodology offer coverage of 10s of km and may thus inform about variability issues now causing troubles in ... the assessment of krill using conventional acoustic methods. Author(s): D. Wang, H. Garcia, W ...
Meeting Document : WG-EMM-16/P01 : Autor(es): D. Wang, H. Garcia, W. Huang, D.D. Tran, A.D. Jain, D.H. Yi, Z. Gong, J.M. Jech, O.R. Godø, N.C. Makris and P. Ratilal
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Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in 2016–2019
implementation of the previous research program took place in 2010-2012 fishing seasons and investigate resource ... potential and life cycle of Dissostichus species within the eastern part of the Ross Sea over shelf and ... together. Author(s): Delegation of the Russian Federation Title: Research program on resource potential ... and life cycle of Dissostichus species from the Subarea 88.2 A in 2016–2019 Microsoft Word File: sam ...
Meeting Document : WG-SAM-16/27 : Autor(es): Delegation of the Russian Federation
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Southern Ocean Network of Acoustics (SONA): Report on Acoustic Processing and Methods Workshop, Vigo, 24–25 April 2016
Abstract: In April 2016 Southern Ocean Network of Acoustics (SONA) hosted a workshop of its ... ; Metrics of data quality and DOIs; Summary statistics and a way forward for regional comparison; and ... Current and future collaboration and opportunities. This report is a summary of those agenda items. Author ... . Horne, T. Jarvis, R. Kloser and T. Ryan Title: Southern Ocean Network of Acoustics (SONA): Report on ...
Meeting Document : WG-EMM-16/36 : Autor(es): S. Fielding, J. Thomas, C. Anderson, A. Conchon, A. Cossio, A. Dunford, P. Escobar-Flores, J. Horne, T. Jarvis, R. Kloser and T. Ryan
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Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in 2016-2019
implementation of the previous research program took place in 2010-2012 fishing seasons and investigate resource ... potential and life cycle of Dissostichus species within the eastern part of the Ross Sea over shelf and ... together. Author(s): Delegation of the Russian Federation Title: Research program on resource potential ... and life cycle of Dissostichus species from the Subarea 88.2 A in 2016-2019 Microsoft Word File: fsa ...
Meeting Document : WG-FSA-16/16 Rev. 1 : Autor(es): Delegation of the Russian Federation
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CEMP data summary and updated analysis of CEMP data from Subarea 48.
krill-based ecosystems, providing a basis for regulating harvesting of Antarctic living marine resources ... been submitted for 2016/17, including an area-based comparison of the 2016/17 observations with the ... previous season A summary of available CEMP data and metadata and any issues encountered with data ... submitted to the Secretariat. An update on the spatial analysis of CEMP data in subarea 48.1 using Combined ...
Meeting Document : WG-EMM-17/17 : Autor(es): CCAMLR Secretariat
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Estimation of tag-loss rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands in Division 58.5.2
fish. With an initial tag-loss proportion of 2.8% and ongoing tag-loss rate of 0.056 in the longline ... fishery, 99.3% of all double-tagged fish retain at least one tag after one year, and 80.2% after ten years ... . The parameter of annual tag-loss rate in CASAL’s single-tag model was approximated, for a maximum time ... at liberty of 6 years, as l = 0.014 for longline and l = 0.007 for trawl. However, this single tag ...
Meeting Document : WG-FSA-17/21 : Autor(es): P. Ziegler
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Implementation of the modified Petersen mark–recapture method in S-Plus
Abstract: The mark-recapture method of estimating toothfish population size described last year ... , which uses a modification of the Petersen estimator to take account of mortality and selectivity, is ... : Implementation of the modified Petersen mark–recapture method in S-Plus Approval: Approved ...
Meeting Document : WG-FSA-SAM-05/7 : Autor(es): A. Payne, D.J. Agnew and R. Hillary (United Kingdom)
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An updated information of the Japanese krill fishery in the Antarctic
Abstract: Annual summary of Japanese krill fishery in the Antarctic was updated with delineation ... of two different type of operation. Operated areas in 1983/84 and 1984/85 seasons were illustrated ... updated information of the Japanese krill fishery in the Antarctic Approval: Approved ...
Meeting Document : WS-KCPUE-85/05 : Autor(es): Y. Shimadzu (Japan)
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Preliminary report of the Japanese RV Kaiyo Maru survey in the Ross Sea and adjacent waters, Antarctica, in 2004/05
Abstract: A survey of the Japanese R/V Kaiyo Maru was carried out to collect data simultaneously ... on ecological interaction of environment – Antarctic krill – whales in the Ross Sea and adjacent ... Seamounts Island, the Balleny Islands, the shelf off the Victoria Land and the almost whole of the Ross Sea ... from 60S to the edge of the Ross Ice Shelf on physical, chemical and biological parameters. Author(s ...
Meeting Document : WG-EMM-05/16 : Autor(es): M. Naganobu, K. Taki and T. Hayashi (Japan)