Subject
- Northern spotted owl -- Habitat -- Oregon2
- Barred owl1
- Burrowing owl -- California -- Ecology1
- Burrowing owl -- California -- Habitat1
- Burrowing owl -- Effect of pesticides on -- California1
- Ermine -- Effect of forest management on -- Oregon, Western1
- Ermine -- Habitat -- Oregon, Western1
- Ermine -- Home range -- Oregon, Western1
- Ermine -- Mortality -- Oregon, Western1
- Ermine -- Oregon, Western1
- Mount Rainier National Park (Wash.)1
- Northern spotted owl1
- Northern spotted owl -- Climatic factors -- Oregon1
- Northern spotted owl -- Climatic factors -- Washington (State)1
- Northern spotted owl -- Effect of fires on -- Oregon1
- Northern spotted owl -- Effect of forest management on -- Oregon -- Ashland Watershed1
- Northern spotted owl -- Habitat -- Oregon -- Ashland Watershed1
- Northern spotted owl -- Habitat -- Washington (State)1
- Northern spotted owl -- Home range -- Oregon -- Ashland Watershed1
- Northern spotted owl -- Mortality -- Oregon -- Ashland Watershed1