Subject
- Coho salmon -- Habitat -- Oregon -- Eagle Creek Watershed (Clackamas County)1
- Coho salmon -- Oregon -- Eagle Creek Watershed (Clackamas County)1
- Coho salmon -- Oregon -- Umpqua River -- Genetics1
- Coho salmon -- Sexual behavior -- Oregon -- Umpqua River1
- Courtship in animals -- Oregon -- Umpqua River1
- Fishery management -- Oregon -- Clackamas River1
- Fishery resource -- Hatchery vs. wild stocks -- Oregon -- Umpqua River1
- Fishery resources -- Hatchery vs. wild stocks -- Oregon -- Clackamas River1
- Fishery resources -- Hatchery vs. wild stocks -- Oregon -- Eagle Creek Watershed (Clackamas County)1
- Hatchery fishes -- Monitoring -- Oregon -- Clackamas River1
- Hatchery fishes -- Oregon -- Eagle Creek Watershed (Clackamas County)1
- Mate selection -- Oregon -- Umpqua River1
- Steelhead (Fish) -- Habitat -- Oregon -- Eagle Creek Watershed (Clackamas County)1
- Steelhead (Fish) -- Oregon -- Clackamas River1
- Steelhead (Fish) -- Oregon -- Eagle Creek Watershed (Clackamas County)1