Buteo regalis
Unknown, 1993. BISON-M Draft - Taxonomy Species Hawk, Ferruginous. Gray Authority. USFS
Cibola National Forest. 1992. Memo providing overview of bird surveys done by H. Schwarz in the Manzano and Gallinas Mountains. 13 p.
Kimsey, Bryan. 1987. The 1987 Socorro Resource Area Raptor Survey. BLM Socorro Resource Area.
Hawk Watch International. 1997. 1995-1997 Migrating raptor counts for the Manzano and Sandia Mountains with special emphasis on Ferruginous Hawks. . 3 p.
Olendorff, R. R. 1993. Status, biology, and management of ferruginous hawks: a review. Raptor Res. and Tech. Asst. Cen., Spec. Rep. U.S. Dept. Interior, Bur. Land Manage., Biose, Idaho.. . 84 p.
Smith, J. and K. Johnson. 2007. Observation of ferruginous hawks (Buteo regalis).
Wright, Tony. 2008. Database of positive and negative observations for Gunnison's prairie dog.
Frazier, C.K. 2001. Database of raptor nests on BLM Farmington Resource Area lands with data from 1981-1994.
Ramakka, J.M. and R.T. Woyewodzic. 1993. Nesting ecology of ferruginous hawks in Northwestern New Mexico. The Journal of Raptor Research. 27:97-101.
Snyder, L., W. Jenson, and C. Cheney. 1976. Environmental familiarity and activity: Aspects of prey selection for a Ferruginous Hawk. Condor. 78:138-139.