Buteo regalis

Woffinden, N.D. and J.R. Murphy. 1989. Decline of a Ferruginous hawk population: a 20-year summary. Journal of Wildlife Management. 53(4):1127-1132.

• Buteo regalis

Radjy, S. 1994. Database of raptor nests on BLM lands with data from 1977-1994.

• La Plata
• Buteo regalis
• Falco mexicanus

Hall, R. S., R.L. Glinski, D.H. Ellis, J.M. Ramakka, and D.L. Base. 1988. Ferruginous hawk. Pages 111-118 in Glinski et al., eds. Proc. Southwest Raptor Manage. Symp. and Workshop. Nat. Wildl. Fed. Sci. and Tech. Ser. No. 11.

• Buteo regalis

Terres, J.K. 1980. The Audobon Society Encyclopedia of North American Birds. New York, Alfred A. Knopf.

• Buteo regalis

White, C.M. and T.L. Thurow. 1985. Reproduction of Ferruginous hawks exposed to controlled disturbance. The Condor. 87:14-22.

• disturbance
• buffer
• Buteo regalis

Steenhof, K. 1984. Use of an interspecific communal roost by wintering Ferruginous hawks. The Wilson Bulletin. 96(1): 137-138.

• Buteo regalis
• Haliaeetus leucocephalus

Warkentin, I.G. and P.C. James. 1988. Trends in winter distribution and abundance of Ferruginous hawks. Journal of Field Ornithology. 59(3): 209-214.

• winter
• Buteo regalis
• Christmas bird count
• distribution

Palmer, R.S. 1988. Handbook of North American Birds: Volume 5, family Accipitridae (concluded) and family Falconidae. Yale University Press.

• Buteo regalis

Bechard, M. J., and J. K. Schmutz. 1995. Ferruginous Hawk (Buteo regalis). In: The Birds of North America, No. 172 (A. Poole and F. Gill, eds.). The Academy of Natural Sciences, Philadelphia, and The American Ornithologists' Union, Washington, D.C. 20 pp.

• Buteo regalis

Cully, J.F. JR. 1991. Response of raptors to reduction of a Gunnison's prairie dog population by plague.. American Midland Naturalist. 125:140-149.

• Red-tailed Hawk
• Ferruginous Hawk
• Golden Eagle
• Gunnison's prairie dog
• Sandoval County
• Buteo regalis
• Cynomys gunnisoni