Subject
- Pheasants2
- Foxes -- Food -- Oregon -- Willamette River Valley1
- Game and game-birds -- Oregon1
- Game and game-birds -- Predators of -- Oregon -- Willamette River Valley1
- Pheasants -- Oregon -- Breeding1
- Ring-necked pheasant -- Economic aspects -- Oregon1
- Ring-necked pheasant -- Oregon1
- Ring-necked pheasant -- Oregon -- Breeding1
- Ring-necked pheasant -- Predators of -- Oregon -- Willamette River Valley1