Predatory fish : European Perch (Perca fluviatilis)
The European Perch, also known as the Eurasian Perch (Perca fluviatilis), is a small carnivorous fish in our freshwater…
Coarse fish : Ruffe (Gymnocephalus cernua)
The ruffe (Gymnocephalus cernua) is a small freshwater fish that belongs to the Percidae family. Resembling the perch, this…
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