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Ecology
Fisheries
6
Limnology
6
Rivers
6
Salmo salar
6
Stream flow
England
5
Catch statistics
4
Fish counters
4
Coarse fish
3
River fisheries
3
Salmo trutta
3
Salmon fisheries
3
Stock assessment
3
licensing
3
Environmental Monitoring
2
Fisheries management
2
Fishery surveys
2
Lune Catchment
2
Fish catch statistics
1
Fishways
1
Habitat improvement
1
Light effects
1
Migrations
1
Tagging
1
Tracking
1
UK
1
Wales
1
Water use
1
Weirs
1
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