- DeLong, J. P. 1999. Estimating total body fat in Sharp-shinned and Cooper's Hawks: techniques and application. M.Sc. Thesis, Dept. of Biology, Utah State University, Logan. 61 pp.
- Neal, M. C. 2007. Dynamics associated with Ferruginous Hawk (Buteo regalis) nest-site utilization in south-central Wyoming. M.Sc. Thesis, University of Wyoming, Laramie. View File
- Olson, C. V. 2006. Winter roosting ecology of Rough-legged Hawks in the Mission Valley, Montana. M.Sc. Thesis, Montana Cooperative Wildlife Research Unit, University of Montana, Missoula.
- Schmidt, E. V. 1996. Morphological and molecular variation in four species of migratory raptors from North America. Ph.D. Dissertation, Dept. of Biological Sciences, University of Nevada-Las Vegas. 126 pp. View File
- Smith, J. P. 1988. Morphometric variation in accipiter hawks with emphasis on western North America. M.Sc. Thesis, Dept. of Biology, Utah State University, Logan.
- Wilson, R. B. 1999. Characteristics of Bald Eagle communal roosts in northern Utah and a survey of eagles occupying roosts. M.Sc. Thesis, Dept. of Biology, Utah State University, Logan. 37 pp. View File
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