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Start with the scientific name

Local fish names can vary by country and language. Latin names make it easier to compare references: northern pike is Esox lucius, European perch Perca fluviatilis, and brown trout Salmo trutta. Taxonomy and local populations can change over time.

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Habitats are not all alike

Some fish prefer flowing, cool rivers, while others commonly inhabit lakes, slow backwaters or vegetated shores. European rivers and lakes are diverse, interconnected habitats threatened by pollution and river barriers.

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Know the local rules before fishing

Licences, protected spawning periods, minimum lengths and catch limits vary by country, water body and season. Always consult the current local authority; this catalogue is not a fishing permit or identification certificate.

Sources & further reading
✳  Our promise

A general educational overview, not a substitute for professional guidance. Check current local rules and trusted primary sources before making consequential decisions.

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