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Article

Changes in the shape of zooplankton biomass-size spectra at ecological scaling in a fluctuating ecosystem (Emporda Wetlands, Ne Spain)

S. Brucet, Auteur ; X. D. Quintana, Auteur ; R. Moreno-Amich, Auteur ; D. Boix, Auteur

Dans Vie et Milieu - Life and Environment (55(1) mars 2005)

The biomass-size spectrum, at ecological scaling of zooplankton community in a fluctuating basin of Emporda Wetlands was analysed by adjustment to a model based on the Pareto distribution. Different shapes of spectra have been related to the ava[...]

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Article

Quantifying the activity and movement of perch in a temperate lake by integrating acoustic telemetry and a geographic information system

L. Zamora, Auteur ; R. Moreno-Amich, Auteur

Dans Hydrobiologia (483(1-3) SEP 2002)

The horizontal movement patterns of perch ( Perca fluviatilis L.) were studied by means of an automatic positioning system in a small Mediterranean temperate lake in northeastern Spain. Seven perch (247-265 mm in fork length, 243-271 g in weight[...]

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