Subject
- Birds -- Effect of forest management on -- Oregon, Western1
- Birds -- Effect of logging on -- Oregon, Western1
- Ecological disturbances -- Washington (State) -- Swauk River Watershed1
- Ecological succession -- Oregon, Western1
- Forest litter -- Washington (State) -- Swauk River Watershed1
- Invasive plants -- Washington (State) -- Swauk River Watershed1
- Plant succession -- Washington (State) -- Swauk River Watershed1
- Soil seed banks -- Washington (State) -- Swauk River Watershed1