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England
Fisheries
Freshwater fish
Limnology
Salmo salar
Salmo trutta
8
River fisheries
7
Migratory species
6
Management
5
Population structure
5
Salmon fisheries
5
South West
5
Stock assessment
5
Fish populations
4
Ecology
3
Fishery surveys
3
River Dart
3
Rivers
3
Population dynamics
2
River Teign
2
Catch statistics
1
Cumbria
1
Discolouration
1
Electric fishing
1
Fish surveys
1
Fishery management
1
Fishways
1
Freshwater pollution
1
Gravel
1
Hydrocarbons
1
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