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Ecology
Electric fishing
England
Fisheries
5
Limnology
Salmo salar
5
River fisheries
4
Rivers
4
Salmo trutta
4
Fry
3
Lune Catchment
3
Salmon fisheries
3
Water quality
3
Distribution
2
Fishery surveys
2
Stocking density
2
Biological production
1
Biomass
1
Catchment area
1
Fish surveys
1
Fishery management
1
Fishways
1
Freshwater fish
1
Gravel
1
Migratory species
1
Population dynamics
1
Population number
1
Ribble Catchment
1
Salmonid fisheries
1
Stock assessment
1
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