Ecological consequences of a manual reduction of roach and bream in a eutrophic, temperate lake

A biomanipulation experiment was carried out in the eutrophic lake, Frederiksborg Slotsso (Denmark). During 1987 and 1988, densities of roach (Rutilus rutilus) and bream (Abramis brama) were reduced, using seine and pounding nets, and large-sized perch (Perca fluviatilis) were added instead. Nutrien...

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Veröffentlicht in:Hydrobiologia 1990-08, Vol.200-201 (1), p.241-250
Hauptverfasser: Riemann, Bo, Christoffersen, Kirsten, Jensen, Helle Jerl, Müller, Jens Peter, Lindegaard, Claus, Bosselmann, Suzanne
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Sprache:eng
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