Results 201 to 207 of about 4,202 (207)

Response of juvenile astacid crayfish (Pacifastacus leniusculus) to three commercial dry diets with different protein levels during the first 6 months of intensive rearing

Aquaculture Research, 2012
Jesús Domingo Celada, María Sáez-Royuela, José Manuel Carral   +2 more
exaly  

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

A comparison of the growth and survival of two freshwater crayfish species, Astacus leptodactylus Eschscholtz and Pacifastacus leniusculus (Dana), under different temperature and density regimes

Aquaculture International, 2008
exaly  

Effects of bottom substrate and presence of shelter in experimental tanks on growth and survival of signal crayfish, Pacifastacus leniusculus (Dana) juveniles

Aquaculture Research, 2003
exaly  

Effects of fishmeal replacement by feather meal in practical diets for juvenile crayfish (Pacifastacus leniusculusDana, Astacidae)

Aquaculture Nutrition, 2014
exaly  

Effects of size grading on growth, survival and cheliped injuries of signal crayfish (Pacifastacus leniusculus Dana) summerlings (age 0+)

Aquaculture Research, 2005
exaly  

Replacement of the native crayfish Astacus astacus by the introduced species Pacifastacus leniusculus in a small, enclosed Finnish lake: a 30-year study

Ecography, 2002
exaly