Alburnus mossulensis has been exposed to lead and cadmium for (96)h in order determination lethal concentration 50 (LC50) value. A total of 140 fish used this experiment divided into two groups each group contain 70 fishes .The first exposure pbcl2 while the second cdcl2. Method Finney Probit Analysis analysis data. LC50 value PbCl2 CdCl2 was (57.8 29.6) mg/l respectively. Then about 200 4 grou...

OBJECTIVE This study was conducted to determine the prevalence of Ligula intestinalis and infections caused by these on freshwater fish in rivers and streams in the Kars plateau of north-eastern Anatolia, Turkey. METHODS This research was conducted between April and July 2011. Fish samples were caught via a casting net and an electro-shocker. The samples were immediately examined to determine...

In complement to the JDS4 traditional fish survey (TFS, mainly by electrofishing), a eDNA metabarcoding-based has been implemented within framework of monitoring program organized DNAqua-Net and in collaboration with INTERREG "MEASURES" program. Water samples were collected at 29 sites from source mouth Danube River, 18 tributaries. Two water (mean volume L per sample) each site filtered situ. ...

The wageneri species group of Gyrodactylus contains the following molecularly confirmed salmonid parasites in Asia: taimeni Ergens, 1971, magnus Konovalov, 1967, brachymystacis 1978, and derjavini Mikhailov, 1975; Europe it following: derjavinoides Malmberg, Collins, Cunningham, Jalali, 2007, truttae Gläser, 1974, teuchis Lautraite, Blanc, Thiery, Daniel, Vigneulle, 1999, lavareti 1956, salveli...

Geometric morphometric method was used to examine body shape variations among all the seven valid species of the genus Alburnus in Iran. In total 409 specimens of A. chalcoides, A. filippii, A. atropatenae, A. caeruleus, A. mossulensis, A. hohenackeri and A. zagrosensis were collected from Babolrud, Baleqlu-Chai, Miriseh, Sarabeleh, Gamasiyab, Mahabad-Chai Rivers and the Gandoman lagoon, respec...

Diet of adult pikeperch Sander lucioperca, Eurasian perch Perca fluviatilis, northern pike Esox lucius and European catfish Silurus glanis as top predators in aquatic ecosystems in Serbia was investigated during 2011, in order to understand their relationship to their prey and to investigate their food consumption, feeding and assimilation rate, cannibalism, and habitat segregation. Northern pi...