Topics
Research
Fishes
10
Counting
4
Dams
4
Economic aspects
4
Fishing
4
Hydroelectric power plants
4
Methodology
4
Subsistence fishing
3
Subsistence hunting
3
Anadromous fishes
2
Fish tagging
2
Fishery management
2
Fishery resources
2
Technique
2
Traditional ecological knowledge
2
Aquatic habitats
1
Aquatic resources
1
Chinook salmon
1
Congresses
1
Fish surveys
1
Fishing surveys
1
Freshwater habitats
1
Hunting surveys
1
Hydrology
1
Marine mammals
1
Migration
1
Monitoring
1
Planning
1