Observations of Eurasian perch (Perca fluviatilis L.) post-larvae growth performances reared in an illuminated floating cage in Varese lake (N-W Italy) over a two years period

Autor: Micaela Antonini, Marco Saroglia, Fabio Brambilla, Genciana Terova, Pietro Ceccuzzi
Jazyk: angličtina
Rok vydání: 2010
Předmět:
Zdroj: Italian Journal of Animal Science, Vol 9, Iss 1, Pp e14-e14 (2010)
Druh dokumentu: article
ISSN: 1594-4077
1828-051X
DOI: 10.4081/ijas.2010.e14
Popis: Eurasian perch (P. fluviatilis) is a very important fish species in Varese lake (N-W Italy). Since the second half of 20th century, perch catches in the lake have steadily decreased and by the end of the ‘80s the species resulted clearly endangered. The purpose of this study was to investigate growth, mortality and feeding conditions of perch postlarvae, reared in illuminated floating cage in Varese lake, to obtain fingerlings for a restocking program. In June 2006 and 2007, groups of 280 and 300 pre-weaned post-larvae (average body weight 0.64±0.09 g and 0.25±0.08 g respectively P
Databáze: Directory of Open Access Journals
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