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vannkraft
NINA Rapport
2
hydropower
2
Kragerø River
1
Kragerøvassdraget
1
Nature Diversity Act
1
Salmo salar
1
Water Framework Directive
1
Water Management Regulation
1
atlantic salmon
1
barrier
1
biodiversity
1
biologisk mangfold
1
connectivity
1
dam
1
demning
1
diadrome fisk
1
elvemusling
1
elverestaurering
1
fish hatchery
1
fish ladders
1
fish passage
1
fishways
1
fisk passasje
1
fjerning av vandringshindre
1
fornybar energi
1
freshwater pearl mussel
1
habitat fragmentation
1
habitat fragmentering
1
hydro power
1
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