Topic
Limnology
76
Fisheries
71
Salmo salar
54
England
52
Ecology
49
Salmo trutta
44
Rivers
38
River fisheries
36
Salmon fisheries
33
Fishery surveys
19
Migratory species
17
Stock assessment
17
Freshwater fish
16
Management
14
Lune Catchment
12
Distribution
10
Stocking density
10
Water quality
10
Catch statistics
8
Fish counters
8
Stream flow
8
Fry
7
UK
7
Wyre Catchment
7
Electric fishing
6
Fish populations
6
Fishery management
6
Juveniles
6
Migrations
6
Population structure
6
Ribble Catchment
6
South West
6
Tracking
6
/dk/atira/pure/sustainabledevelopmentgoals/good_health_and_well_being
5
Fish eggs
5
Population dynamics
5
SDG 3 - Good Health and Well-being
5
Conservation
4
Dissolved oxygen
4
Fish catch statistics
4
Gravel
4
Habitat improvement
4
Population number
4
Spawning
4
Tagging
4
Atlantic salmon
3
Coarse fish
3
Environment
3
Fishery regulations
3
Fishways
3
more ...