Topics
Environmental aspects
24
Hydroelectric power plants
24
Dams
23
Effect of dams on
10
Access roads
8
Habitat
8
Highway planning
8
Planning
7
Caribou
5
Migration
5
Transportation
5
Methodology
3
Moose
3
Railroad tracks
3
Research
3
Roads
3
Fishes
2
Freshwater habitats
2
Overhead electric lines
2
Power utilization
2
Public opinion
2
Animals
1
Antiquities
1
Archaeological significance
1
Archaeological surveying
1
Archaeology
1
Big game hunting
1
Browse (Animal food)
1
Construction projects
1
Cultural property
1
Design and construction
1
Evaluation
1
Food
1
Habitat surveys
1
Historic sites
1
Indians of North America
1
Land use
1
Plant ecology
1
Rare plants
1
Recreational use
1
Rivers
1
Social aspects
1
Trapping
1
Vegetation surveys
1
Vertebrate surveys
1
Wetland mitigation
1
Wetland plants
1
Wetlands
1