Perch
38 reported catches
- Avg. length
- 26.9 cm
- Max. length
- 45 cm
- Avg. weight
- 377 g
- Max. weight
- 4 kg
Fish knowledge
Compare Perch, Roach by identification features, habitat, and real catch data.
Choose two to four fish species and directly compare identification features, habitat, diet, and real catch data.
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Catch frequency, size distribution, and seasonality over the same analysis period.
Basic biological information compared directly.
Perch
Roach
Perch
Roach
Visible characteristics and guidance on possible confusion.
Perch
Roach
Perch
Roach
Perch
Roach
Perch
Roach
Typical waters and preferred areas.
Perch
Roach
The typical diet of both fish species.
Perch
Roach
Catches from the same period are compared.
Aug 21, 2025 – Aug 14, 2026
38 reported catches
16 reported catches
The number of measured catches in each size range.
See the months in which each species was caught most often.