Search results
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Connectivity and population structure in Pleuragramma antarcticum along the west Antarctic Peninsula
using a circulation model. Differences in length distributions and maturity suggested two discrete ... Bay corresponding to the year class found during GLOBEC 2001 suggested a dominant cohort and no local ... of otolith chemistry are scheduled over the next year. Author(s): J. Ashford, J. Ferguson, A. Piñones ... using a circulation model. Differences in length distributions and maturity suggested two discrete ...
Meeting Document : WG-FSA-10/16 : Author(s): J. Ashford, J. Ferguson, A. Piñones, J. Torres and W. Fraser
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Updated models of the habitat use of Patagonian toothfish (Dissostichus eleginoides) on the Kerguelen Plateau around Heard Island and the McDonald Islands (Division 58.5.2)
and sex composition, when controlling for gear selectivity, year and sex effects. Fish length increased ... to 2-3 years old, and the implications of sexual and phenotypic variability in growth and movement stand out ... and sex composition, when controlling for gear selectivity, year and sex effects. Fish length increased ... to 2-3 years old, and the implications of sexual and phenotypic variability in growth and movement stand out ...
Meeting Document : WG-FSA-14/42 : Author(s): C. Péron and D.C. Welsford (Australia)
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An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging program in Subareas 88.1 and 88.2 for 2006/07
of the Ross Sea, after 4 years at liberty. Analysis of tag recapture rates suggested some evidence that rates ... , a Patagonian toothfish tagged near Macquarie Island was recaptured in the north of the Ross Sea, after 4 years ...
Meeting Document : WG-FSA-07/40 : Author(s): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)
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Results of an acoustic investigation of Antarctic krill, Euphausia superba, biomass-density in the Elephant Island area in January/February 2001
with estimates made by the U.S. AMLR program from two surveys (15.6 g/m2 and 12.8 g/m2 respectively) performed ... with estimates made by the U.S. AMLR program from two surveys (15.6 g/m2 and 12.8 g/m2 respectively) performed ...
Meeting Document : WG-EMM-02/30 : Author(s): M.A. Thomasson (Sweden), J.H. Emery (USA), J. Rademan (South Africa), R.P. Hewitt (USA) and B.I. Bergström (Sweden)
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Report of biological observations carried out on board the krill fishing vessel More Sodruzhestva in April to August 1991
-haul was 9.51 and 4.74 tonnes respectively. Krill of two modal sizes, 45 to 48 mm and 49 to 52 mm, were ... and 4.74 tonnes respectively. Krill of two modal sizes, 45 to 48 mm and 49 to 52 mm, were dominant ...
Meeting Document : WG-KRILL-92/06 : Author(s): V.I. Latogursky (Russia)
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A false positive in the CCAMLR tag overlap statistic arising from low catch volume and consequent limited sample size
, as required by CM 41-01. The overall length range of the two data sets was similar indicating ... . The overall length range of the two data sets was similar indicating that this was not a case of only small ...
Meeting Document : WG-FSA-14/31 : Author(s): C. Darby (United Kingdom)
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A meta-analysis of by-catch in the Ross Sea toothfish fishery
) in the index from two groups of Members flagged vessels, that together contribute 84% of the haul by haul data ... two groups of Members flagged vessels, that together contribute 84% of the haul by haul data ...
Meeting Document : WG-SAM-15/23 : Author(s): CCAMLR Secretariat
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Extending the time series of catch-weighted length frequencies
between the two procedures is typically 5-10% (range: 1 to 34%). Author(s): David Ramm & Lydia ... fish than the standard procedure and the difference between the two procedures is typically 5-10 ...
Meeting Document : WG-FSA-SAM-06/04 : Author(s): David Ramm & Lydia Millar
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CCAMLR conservation measures: review of the numbering system
species, area, season and fishing gear to which the measure applies. In addition, two new tables may ... species, area, season and fishing gear to which the measure applies. In addition, two new tables may ...
Meeting Document : CCAMLR-XXI/15 : Author(s): Secretariat
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Using preferred habitat models for chinstrap penguins (Pygoscelis antarctica) to help improve krill fisheries management during the penguin breeding season
populations. We show that the distribution of chinstrap penguins can be predicted using two simple variables ... populations. We show that the distribution of chinstrap penguins can be predicted using two simple variables ...
Meeting Document : WG-EMM-17/33 : Author(s): V. Warwick-Evans, N. Ratcliffe, H.L. Clewlow, L. Ireland, A. Lowther, F. Manco and P.N. Trathan