- Carlson, Clinton E.7
- Nickelson, Thomas E.6
- United States. Forest Service. Northern Region. State & Private Forestry6
- Oregon State University. Extension Service4
- Bedell, Thomas E.3
- Oregon State University. Dept. Of Fisheries And Wildlife3
- Oregon. Dept. Of Fish And Wildlife. Research And Development Section3
- Oregon. Wildlife Commission. Research Division3
- Borman, Michael M.2
- Grove, Robert Allan2
- Oregon State University. Water Resources Research Institute2
- Oregon. Department Of Fish And Wildlife. Research Section2
- Osterberg, Charles L.2
- Walsh, Natalie2
- Warren, Charles E., 1926 2
- Ackerman, Luke K.1
- Al Sabbagh, Tariq Ashour1
- Allen Gil, Susan M.1
- Alzahrani, Abdullah Bakheet1
- Aney, Warren W.1