Topics
Effect of dams on
14
Environmental aspects
14
Hydroelectric power plants
13
Dams
12
Animals
8
Habitat (Ecology)
5
Modification
4
Wildlife resources
4
Big game animals
3
Fishery resources
3
Fur-bearing animals
3
Mammals
3
Plants
3
Power utilization
3
Research
3
Environmental conditions
1
Estimates
1
Mammal populations
1