Search results
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On the intensity of sampling krill trawl catches
to collect maturity stage information. * For most purposes a minimum sample size of at least 100 animals ... to collect maturity stage information. * For most purposes a minimum sample size of at least 100 animals ...
Meeting Document : WG-KRILL-90/27 : Author(s): D.G.M. Miller (South Africa)
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Vast assembly of vocal marine mammals from diverse species on fish spawning ground
to whale vocalization. The vocalization identifies the animals and the long array enables precise ... was operated to listen to whale vocalization. The vocalization identifies the animals and the long array ...
Meeting Document : WG-EMM-16/P01 : Author(s): 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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Diurnal changes of some biological characteristics of Euphausia superba Dana in swarms (westward of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by biologist-observer)
). Increasing of average size of animals during light time was observed at several stations. These changes ... of animals during light time was observed at several stations. These changes are related and were determined ...
Meeting Document : WG-KRILL-92/09 : Author(s): A.V. Vagin, R.R. Makarov and L.L. Menshenina (Russia)
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Historical data synthesis in the Southern Ocean: Priority data sets
assist the efforts of data holders and the wider community to raise awareness and develop strategies ... assist the efforts of data holders and the wider community to raise awareness and develop strategies ...
Meeting Document : WG-EMM-13/19 : Author(s): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee
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The applicability of international conservation instruments to the establishment of marine protected areas in Antarctica
protection, thus raising questions about the necessity and feasibility of applying other agreements ... protection, thus raising questions about the necessity and feasibility of applying other agreements ...
Meeting Document : SC-CAMLR-XXIII/BG/30 : Author(s): Delegation of the United Kingdom
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Factors influencing Antarctic krill distribution in the South Shetlands
depth (which prevents krill embryos from being predated by benthic animals) and of the presence of warm ... predated by benthic animals) and of the presence of warm Circumpolar Deep Water (which helps ...
Meeting Document : WG-KRILL-93/38 : Author(s): T. Ichii, H. Ishii and M. Naganobu (Japan)
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Size at maturity and histological procedures explored to determine spawning activity of female Dissostichus mawsoni from samples collected from the Ross Sea in January 2004, December 2004 and January 2005
data collected from across the fleet, however, still raise doubt about the true Lm50. The second part ... data collected from across the fleet, however, still raise doubt about the true Lm50. The second part ...
Meeting Document : WG-FSA-05/63 : Author(s): M.E. Livingston and P. Grimes (New Zealand)
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Quantitative stock survey and some biological and morphometric characteristics of the deep-sea red crab Geryon quinquedens off south west Africa
width, whereas the mode for males was at 11.2 cm. In general. larger animals tended to inhabit shallower ... for males was at 11.2 cm. In general. larger animals tended to inhabit shallower water, i.e. size ...
Meeting Document : WS-CRAB-93/22 : Author(s): C.J. De B. Beyers and C.G. Wilke (South Africa)
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Uncertainty in standard sphere calibrations
(tungsten carbide (WC)- 33.2 mm or copper (Cu)- 30.5 mm), could cause corresponding variations in the system ... gains of 0.3, 0.2 and 1.5 dB, respectively. Additionally, system gain values calibrated with the 30.5 mm ... mm, Cu- 23.0 and 30.5 mm) in an anechoic tank. A calibrated hydrophone was used to measure ... to their theoretical counterparts. The TS measurements of the 30.5 and 23.0 mm Cu spheres and of the 38.1 mm WC sphere ...
Meeting Document : WG-EMM-95/70 : Author(s): Demer, D.A., Hewitt, R.P.
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Preliminary analyses in support of the CEMP Review Workshop: serial correlations
at alpha levels of 0.05, 0.10 and 0.20 respectively. Generally, serial correlation appeared more prevalent ... series at alpha levels of 0.05, 0.10 and 0.20 respectively. Generally, serial correlation appeared more ... in biological indices occurred in 4, 10 and 33 % of the time series at alpha levels of 0.05, 0.10 and 0.20 ... and fishery indices occurred in 23, 38 and 55 % of the time series at alpha levels of 0.05, 0.10 and 0.20 ...
Meeting Document : WG-EMM-03/27 : Author(s): Secretariat