Subject
Wildfires
Forest fires
13
Forest fires Prevention
6
Soil conservation
5
Fire ecology
4
Prescribed burning
4
Erosion Prevention
3
Forest fires Prevention and control
2
Forest fires Prevention and control Economic aspects
2
Forest plants
2
Extinct animals
1
Fire History
1
Fire extinction
1
Fire management
1
Forest ecology
1
Forest fires Environmental aspects
1
Forest management
1
Forest regeneration
1
Forest reserves Fire management Government policy
1
Forest restoration
1
Forest soils
1
National parks and reserves
1
Natural disasters Environmental aspects History
1
Parks Fire management Government policy
1
Planning
1
Prescribed burning Government policy
1
Redwood National Park (Calif.)
1
Remote sensing
1
Wildfire forecasting
1
Wildfires Prevention
1
Wildlife conservation
1