Search results
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Hatching season and growth of Pleuragramma antarcticum larvae near the Antarctic peninsula in austral summer 1993/94
to 260 μm, and linearly related to body size (L); R =- 43.6 + 5.99 L (r2=0.79). The mean size of otolith ... hatching, P. antacticum seems to be hatched during June- July, because the mean number of increments ... to 260 μm, and linearly related to body size (L); R = - 43.6 + 5.99 L (r2=0.79). The mean size of otolith ... hatching, P. antacticum seems to be hatched during June - July, because the mean number of increments ...
Meeting Document : WG-EMM-96/65 : Author(s): Cha, S.S., Lee, T.W., Kim, S.
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2004/05
by 18 March 2005. The change in fishing patterns between seasons is reflected in the mean length and age ... fished, which peaked in 2003, but decreased slightly in 2004 and 2005. This is reflected in the mean ... . The change in fishing patterns between seasons is reflected in the mean length and age composition ... peaked in 2003, but decreased slightly in 2004 and 2005. This is reflected in the mean length and age ...
Meeting Document : WG-FSA-05/29 : Author(s): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and A. Dunn (New Zealand)
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Spatial and temporal distribution of krill Euphausia superba biomass in the Ross Sea (1989/90, 1994/95)
was approximately 30000 nm2 and the mean biomass density about 100 Unm2. The highest value of biomass density (51761 ... of 426 thousand tons was estimated (mean biomass density around 32 t/nm2). During the second part ... of echosurvey (January) in an area of about 22000 nm2 the estimated biomass was 847 thousand tons (mean biomass ... . The investigated area was approximately 30000 nm2 and the mean biomass density about 100 Unm2 . The highest value ...
Meeting Document : WG-EMM-97/53 : Author(s): Kalinowski, J., Azzali, M.
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AND DOMESTIC SUBANTARCTIC FISHERIES BY THE AUSTRALIAN ANTARCTIC DIVISION AND THE AUSTRALIAN FISHERIES MANAGEMENT AUTHORITY
finfish in the CCAMLR area. As the assessments and conservation measures employed by CCAMLR increase ... finfish in the CCAMLR area. As the assessments and conservation measures employed by CCAMLR increase ...
Meeting Document : TASO-08/05 : Author(s): O’Regan, K., Welsford, D., Robertson, T., Lamb, T.
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Attribtuion of acoustic echoes to squid in the south Atlantic
BbInOBa IlnB C H ~ ~ O J I ~ L I I H M BbIJIOBOM KanbMapa, SIBPinMCb eAHHCTBeHHbIMH CBJIbHblMM ... ). The echo strength data are expressed in cubic metres as mean volume backscattering strength (MVBS ... through much of the area, at depths of 500 to 600 m. The width of the sounder beam at this depth means ... . Studies on acoustic target strength of squid, 111. Measurement of the mean target strength of small ... Paper Title: Attribtuion of acoustic echoes to squid in the south Atlantic Abstract / Description ... : During a research cruise of the British Antarctic Survey ship RRS James Clark Ross in February 1996, more ... than 2 000 individuals of the ommastrephid squid, Martialia hyadesi, were caught in a single haul made ... the analysis of acoustic data gathered during this haul and a survey of the immediate vicinity, in ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 259–271 : Author(s): Goss, C., P. Rodhouse, J.L. Watkins and A.S. Brierley
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2012–13
continued to be reasonably stable in the North and to have a strong mode of smaller fish on the Slope. Mean ... shallower there in the last four years. There is some evidence for a similar reduction in mean age in SSRU ... of smaller fish on the Slope. Mean ages and ages of larger fish increased in the first few years ... for a similar reduction in mean age in SSRU 88.2H, but the data are very uncertain due to the paucity of otolith ...
Meeting Document : WG-FSA-13/48 : Author(s): S. Hanchet, S. Mormede and A. Dunn (New Zealand)
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
is caught at deeper waters and have a larger mean length than Patagonian toothfish. There is not evidence ... in the mean fish length has been observed in the last three fishing seasons. In both sexes, high frequencies ... is caught at deeper waters and have a larger mean length than Patagonian toothfish. There is not evidence ... in the mean fish length has been observed in the last three fishing seasons. In both sexes, high frequencies ...
Meeting Document : WG-SAM-12/33 : Author(s): R. Wiff (Chile), M. Belchier (United Kingdom) and J. Arata (Chile)
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Implementation of Conservation Measure 31-02
of the United Kingdom Title: Implementation of Conservation Measure 31-02 Approval: Approved ... Implementation of Conservation Measure 31-02 ...
Meeting Document : CCAMLR-XXXI/BG/30 : Author(s): Delegation of the United Kingdom
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
is caught at deeper waters and have a larger mean length than Patagonian toothfish. There is not evidence ... in the mean fish length has been observed in the last three fishing seasons. In both sexes, high frequencies ... is caught at deeper waters and have a larger mean length than Patagonian toothfish. There is not evidence ... in the mean fish length has been observed in the last three fishing seasons. In both sexes, high frequencies ...
Meeting Document : WG-FSA-12/38 : Author(s): R. Wiff (Chile), M. Belchier (United Kingdom), J.C. Quiroz and J. Arata (Chile)
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REPORT OF THE UK GROUNDFISH SURVEY AT SOUTH GEORGIA (CCAMLR SUB-AREA 48.3) IN JANUARY 2009
. The estimated mean biomass of Mackerel icefish (Champsocephalus gunnari) calculated using 10 strata, updated sea ... class whose mean length varied between South Georgia and Shag Rocks and were assumed to be 3+. Very few ... . The estimated mean biomass of Mackerel icefish (Champsocephalus gunnari) calculated using 10 strata, updated sea ... class whose mean length varied between South Georgia and Shag Rocks and were assumed to be 3+. Very few ...
Meeting Document : WG-FSA-09/09 : Author(s): M. Belchier, R.E. Mitchell, M.A. Collins, L. Kenny, M. Taylor, J. Nelson and L. Featherstone (United Kingdom)