- Bald eagle -- Ecology -- Oregon1
- Bald eagle -- Food -- Oregon1
- Bald eagle -- Oregon1
- Bighorn sheep -- Climatic factors -- Southwest, New1
- Bighorn sheep -- Conservation -- Southwest, New1
- Bighorn sheep -- Genetics -- Southwest, New1
- Bighorn sheep -- Habitat -- Southwest, New1
- California condor -- Habitat -- Pacific Coast (U.S.)1
- California condor -- Pacific Coast (U.S.) -- Genetics1
- California condor -- Pacific Coast (U.S.) -- Geographical distribution -- History1
- California condor -- Reintroduction -- Northwest, Pacific1
- Climatic changes -- Southwest, New1
- Coastal cutthroat trout -- Age -- Oregon, Western1
- Coastal cutthroat trout -- Habitat -- Oregon, Western1
- Coastal cutthroat trout -- Mortality -- Oregon, Western1
- Coastal cutthroat trout -- Oregon, Western1
- Coastal cutthroat trout -- Oregon, Western -- Growth1
- Common murre -- Ecology -- Oregon1
- Common murre -- Effect of predation on -- Oregon1
- Common murre -- Oregon1