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Ecology
England
Limnology
River fisheries
6
Salmo salar
6
Wyre Catchment
Salmo trutta
5
Fisheries
4
Salmon fisheries
4
Habitat improvement
3
Distribution
2
Environment
2
Fishery surveys
2
Gravel
2
Length frequency
2
Migratory species
2
Population number
2
Rivers
2
Stock assessment
2
Electric fishing
1
Fish catch statistics
1
Fish eggs
1
Fish surveys
1
Fishery management
1
Fishways
1
Freshwater fish
1
Juveniles
1
Methodology
1
Spawning
1
Spawning grounds
1
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