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Fisheries
Limnology
11
England
8
Ecology
6
Rivers
6
Salmo salar
4
Freshwater fish
3
Length frequency
3
Migratory species
3
River fisheries
3
Salmo trutta
3
Salmon fisheries
3
Electric fishing
2
Ennerdale Water
2
Fishery survey
2
Gravel
2
Lakes
2
Management
2
Migrations
2
Sex ratio
2
Spawning
2
Stocking density
2
Wyre Catchment
2
Abundance
1
Angling
1
Black Brows Beck
1
Colton Beck
1
Dissolved oxygen
1
Distribution
1
Fish catch statistics
1
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