Results 221 to 225 of about 4,765 (225)

Täpläravun (Pacifastacus leniusculus) vaikutus särjen (Rutilus rutilus) loisiin Päijänteellä

2013
unknown ...
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Disturbance of fluvial gravel substrates by signal crayfish (Pacifastacus leniusculus)

Role of hydrology in managing consequences of a changing global environment, 2010
M.F. Johnson, S.P. Rice, I. Reid
openaire   +1 more source

Intraspecijska kompeticija juvenilnih jedinki signalnog raka (Pacifastacus leniusculus, Dana) u laboratorijskim uvjetima

2012
Signalni rak je među najuspješnijim invazivnim stranim vrstama slatkovodnih ekosustava zbog velikih gustoća populacija koje može postići, brzog širenja i izraženog negativnog utjecaja na autohtone vrste rakova. Osim na autohtone vrste rakova, negativno utječe i na druge vrste te strukturu i karakteristike slatkovodnih ekosustava.
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Pacifastacus leniusculus Dana (North American signal crayfish)

2012
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Biologie a invazivní šíření raka signálního (Pacifastacus leniusculus) na Vysočině

2014
This thesis deals with the issue of non-native crayfish species in Europe, focusing mainly on the Czech Republic. The main species of interest was the signal crayfish. Its biology in relation to invasive spreading was evaluated. The most recent list of its known populations in the Czech Republic was compiled.
openaire   +1 more source