Topics
Hydroelectric power plants
Dams
18
Environmental aspects
16
Effect of dams on
9
Access roads
7
Habitat
7
Highway planning
7
Caribou
5
Migration
5
Planning
5
Transportation
5
Economic aspects
3
Railroad tracks
3
Recreational use
3
Roads
3
Social aspects
3
Aesthetic resources
2
Archaeological significance
2
Fishes
2
Freshwater habitats
2
Moose
2
Overhead electric lines
2
Power utilization
2
Public opinion
2
Research
2
Wilderness areas
2
Big game hunting
1
Browse (Animal food)
1
Design and construction
1
Food
1
Natural resources
1
Natural resources surveys
1
Outdoor recreation
1
Plant ecology
1
Recreational surveys
1
Rivers
1
Route surveying
1
Trapping
1