Search results
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A descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in the Ross Sea up to 2005/06
. Tagging rates by area over the past three years have been in the same proportion as the catch by area ...
Meeting Document : WG-FSA-SAM-06/09 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)
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Physical and behavioural influences on larval fish retention: contrasting patterns in two Antarctic fishes
of C. gunnari were strongly influenced by location of the spawning site, with the greatest ... Rocks shelves, regions separated by only 240 km. Our findings provide insights into the demographic ...
Meeting Document : WG-FSA-12/P10 : Author(s): E.F. Young, J. Rock, M.P. Meredith, M. Belchier, E.J. Murphy and G.R. Carvalho
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Mapping Application for Penguin Populations and Projected Dynamics (MAPPPD): Data and tools for dynamic management and decision support
approach that is being implemented by the Convention for the Conservation of Antarctic Marine Living ... meeting the management objectives as set forth by CCAMLR and other components of the ATS (i.e ...
Meeting Document : WG-EMM-16/P08 : Author(s): G.R.W. Humphries, C. Che-Castaldo, R. Naveen, M. Schwaller, P. McDowall, M. Schrimpf and H.J. Lynch
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Mincing, mealing and batching: waste management strategies aimed at reducing seabird interactions with trawl vessels
was determined by counting the number of birds within a 40m-radius semi-circular sweep zone behind the ... the waste stream. The batched treatment was compromised by the limited ability of the vessel to hold ...
Meeting Document : WG-FSA-07/42 : Author(s): E. Abraham and J. Pierre (New Zealand)
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Contrasting population changes in sympatric penguin species in association with climate warming
by discrete events of locally increased ice cover, but showed less variable, nonlinear responses to ... sea ice loss. Gentoo penguins were temporarily affected by negative anomalies in regional sea ice, but ...
Meeting Document : WG-EMM-06/P3 : Author(s): J. Forcada, P.N. Trathan, K. Reid, E.J. Murphy and J.P. Croxall (United Kingdom)
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Preliminary analyses of an ectoparasite Eubrachiella antarctica as a marker for stock discrimination of Antarctic toothfish in the Ross Sea
sampling artefacts produced by differences in host length structure, sex ratio, seasonality, or observer ... . The small-scale regional differences suggested by the parasite marker are inconsistent with the ...
Meeting Document : WG-FSA-06/28 : Author(s): P.J. Smith, A. McKenzie and L. Tubbs (New Zealand)
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A method for inferring movement rates of fish from mark–recapture data
release and the recapture. In addition, the intensity of fishing effort (i.e. sampling) by location and ... and recapture. This is somewhat problematic, as recaptures 1) are biased by variable sampling between ...
Meeting Document : WG-FSA-05/66 : Author(s): C. Wilcox (Australia)
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Descriptive analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2003/04
between 1.0 and 1.37 toothfish per tonne of catch. Tagging rates by area over the past three years have ... been in the same proportion as the catch by area. However, recapture rates have tended to be higher in ...
Meeting Document : WG-FSA-SAM-05/10 : Author(s): A. Dunn, S.M. Hanchet and K. Maxwell (New Zealand)
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Physical forcing in the southwest Atlantic: ecosystem control
temperature fluctuations in the Pacific, with the Pacific leading South Georgia by approximately 3 years ... correlated with warm anomaly periods, but lagged by a number of months. For some predators the most critical ...
Meeting Document : WG-EMM-04/34 : Author(s): P.N. Trathan, E.J. Murphy, J. Forcada, J.P. Croxall, K. Reid and S.E. Thorpe (United Kingdom)
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Comparison of the catches and biological characteristics of Dissostichus mawsoni in Subarea 88.1 in seasons of 2002/03 and 2003/04
. mawsoni) conducted by the Russian vessels “Yantar” and “Volna” for two seasons of 2002/03 and 2003/04. The ... catches by longlines at different depth shows a tendency toward an increase in the modal length on the ...
Meeting Document : WG-FSA-04/84 Rev. 1 : Author(s): K.V. Shust, N.V. Kokorin and A.F. Petrov (Russia)