Common bream
A deep-bodied, laterally compressed fish with a protrusible mouth adapted to bottom-feeding.
Perca fluviatilis
Русское название: Окунь речной
Usually displays dark vertical body bars and a spiny dorsal fin. Juveniles consume invertebrates; larger individuals increasingly feed on fish. Growth rates can differ greatly between water bodies.

Europe and northern Asia
Lakes, rivers and reservoirs
Images and brief descriptions are for learning, not for reliably identifying a specimen. Take particular care with poisonous plants and mushrooms.
Identification is never guaranteed by a photo. Scientific names are used to reduce confusion between local names.