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Anguilla anguilla
2
Atlantic salmon
2
Barbatula barbatula
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Barbus barbus
2
Cottus gobius
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Esox lucius
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European eel
2
European perch
2
Leuciscus cephalus
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Life Sciences
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Perca fluviatilis
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Phoxinus phoxinus
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Salmo salar
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Salmo trutta fario
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Thymallus thymallus
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barbel
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beck
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biodiversity
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brown trout
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bullhead
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chub
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current
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eel
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fish migration
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fish pass
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fishway
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grayling
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indicator species
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loach
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marine construction
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