Search results
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Estimating the biodiversity and distribution of the northern part of the Kerguelen Islands slope, shelf and shelf-break for ecoregionalisation: benthos and demersal fish
and adults (Koubbi et al., 2001). More recently, the POKER I survey (2006), for demersal fish, POKER II (2010 ... ) (Duhamel et al., 2005). Fish larvae distribution showed that there is an island mass effect allowing ... retention of notothenioid larvae over the shelf (Koubbi et al., 1991 and 2009). Segregation of early life ... stages was found to follow the scheme of Harden-Jones for some of the demersal species (Koubbi et al ...
Meeting Document : WS-MPA-11/09 : Author(s): N. Améziane, M. Eléaume, P. Pruvost, G. Duhamel and Kerguelen group (France)
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Population of macaroni penguins Eudyptes chrysolophus at Marion Island, 1994/95 to 2002/03, with information on breeding and diet
correlated. Both showed a marked decrease in 1998/99, after the El Niño of 1997/98. In most seasons from 1994 ... decrease in 1998/99, after the El Niño of 1997/98. In most seasons from 1994/95–2001/02 crustaceans ...
Meeting Document : WG-EMM-03/15 : Author(s): R.J.M. Crawford, J. Cooper and B.M. Dyer (South Africa)
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Unusual breeding by seabirds at Marion Island during 1997/98
) breeding season. The unusual breeding by most of the seabirds coincided with the El Niño Southern ... season. The unusual breeding by most of the seabirds coincided with the El Niño Southern Oscillation ...
Meeting Document : WG-EMM-03/13 : Author(s): R.J.M. Crawford, C.M. Duncombe Rae, D.C. Nel and J. Cooper (South Africa)
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Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of arrival of adults
correlated with that of females. Although both species had low weights on arrival after the El Niño Southern ... correlated with that of females. Although both species had low weights on arrival after the El Niño Southern ...
Meeting Document : WG-EMM-05/38 : Author(s): R.J.M. Crawford, J. Cooper, B.M. Dyer and L.G. Underhill (South Africa)
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Zooplankton target strength: volumetric or areal dependence?
cylindrical radius). The theoretical models chosen for this comparison were two versions of a high-pass bent ... from similar experiments (Wiebe et al., 1990), and to the high-pass models, the regressions indicated ... that TS is proportional to the cross-sectional area of the animal. However, neither Wiebe et al. (1990 ... Born Approximation Model (Chu et al., 1993), indicated that animal behavior is an important factor ...
Meeting Document : WG-Krill-94/13 : Author(s): D.A. Demer and L.V. Martin (USA)
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Spatial and temporal operation of the Scotia Sea ecosystem: a review of large-scale links in a krill centred food web
-scale climate processes such as the El Niño– Southern Oscillation. This variation affects regional ... surface temperatures that is linked to southern hemisphere-scale climate processes such as the El Niño ...
Meeting Document : WG-EMM-07/P8 : Author(s): E.J. Murphy, J.L. Watkins, P.N. Trathan, K. Reid, M.P. Meredith, S.E. Thorpe, N.M. Johnston, A. Clarke, G.A. Tarling, M.A. Collins, J. Forcada, R.S. Shreeve, A. Atkinson, R. Korb, M.J. Whitehouse, P. Ward, P.G. Rodhouse, P. Enderlein, A.G. Hirst, A.R. Martin, S.L. Hill, I.J. Staniland, D.W. Pond, D.R. Briggs, N.J. Cunningham and A.H. Fleming (United Kingdom)
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ENVIRONMENTAL FORCING AND SOUTHERN OCEAN MARINE PREDATOR POPULATIONS: EFFECTS OF CLIMATE CHANGE AND VARIABILITY
that include changes to the long interdecadal background signals such as the development of the El Niño ... to the long interdecadal background signals such as the development of the El Niño–Southern ...
Meeting Document : WG-EMM-08/P06 : Author(s): P.N. Trathan, J. Forcada and E.J. Murphy
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Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey
Abstract: The results of Butterworth et al. (1992) relating potential krill yield to a pre ... difference to the results of Butterworth et al. (1992). Winter fishing is marginally preferable to a summer ... The results of Butterworth et al. (1992) relating potential krill yield to a pre-exploitation ... difference to the results of Butterworth et al. (1992). Winter fishing is marginally preferable to a summer ...
Meeting Document : WG-KRILL-93/42 : Author(s): D.S. Butterworth, G.R. Gluckman, R.B. Thomson and S. Chalis (South Africa)
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Bioregionalisation and spatial ecosystem processes in the Ross Sea region
). In 2009 the CCAMLR Scientific Committee agreed a series of milestones to achieve a representative network ... as in previous CCAMLR Bioregionalisation workshops (Grant et al. 2006, SC-CAMLR XXVI/9), i.e. automated ... the CCAMLR Scientific Committee agreed a series of milestones to achieve a representative network of MPAs ... as in previous CCAMLR Bioregionalisation workshops (Grant et al. 2006, SC-CAMLR XXVI/9), i.e. automated ...
Meeting Document : WG-EMM-10/30 : Author(s): B.R. Sharp, S.J. Parker, M.H. Pinkerton (New Zealand) (lead authors) also B.B. Breen, V. Cummings, A. Dunn (New Zealand), S.M. Grant (United Kingdom), S.M. Hanchet, H.J.R. Keys (New Zealand), S.J. Lockhart (USA), P. O’B. Lyver, R.L. O’Driscoll, M.J.M. Williams, P.R. Wilson (New Zealand)
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In situ target strength measurements of Antarctic zooplankton (Euphausia superba and Salpa thompsoni) at 120 khz and 200 khz, corroboration of scattering models, and a statistical technique for delineating species
al., J. Acoust. Soc. Amer. 87(1):16-24 (1990) and D. Chu et al., J. Acoust. Soc. Am. 93(5):2985-2988 ... (1993)], the TS of in-situ krill are shown to fit a deformed cylinder model [T.K. Stanton, et al ... nucleus. Consistent with the measurements of encaged krill [K.G. Foote et al., J. Acoust. Soc. Amer. 87 ... (1):16-24 (1990) and D. Chu et al., J. Acoust. Soc. Am. 93(5):2985-2988 (1993)], the TS of in-situ krill ...
Meeting Document : WG-Krill-94/12 : Author(s): D.A. Demer and R.P. Hewitt (USA)