- Riparian areas -- Northwest, Pacific7
- Riparian ecology -- Northwest, Pacific7
- Stream conservation -- Northwest, Pacific7
- Wildlife habitat improvement -- Northwest, Pacific7
- Fish habitat improvement -- Northwest, Pacific -- Bibliography1
- Forest management -- Environmental aspects -- Northwest, Pacific1
- Forests and forestry -- Northwest, Pacific1
- Habitat (Ecology)1
- Northern spotted owl -- Northwest, Pacific1
- Old growth forests -- Government policy -- Northwest, Pacific1
- Old growth forests -- Northwest, Pacific1
- Stream restoration -- Northwest, Pacific -- Bibliography1
- Wildlife conservation -- Northwest, Pacific1