Great Horned Owl
Hathcock, C. 2004. Mexican Spotted Owl Surveys at the Valles Caldera National Preserve in 2004. Los Alamos National Laboratory (LA-UR-04-8382), Los Alamos, NM. 24 p.
Neville, T., E. Muldavin, and L. Arnold. 2010. Preliminary prehistoric hearth maps for White Sands National Monument. Natural Heritage New Mexico Publ. No. 10-GTR-358. Natural Heritage New Mexico, University of New Mexico, Albuquerque, NM. 10 p.
Gatlin, J. 2015. Mexican Spotted Owl survey results. Carson National Forest, U.S. Forest Service.
Johnson, K., T. Neville, B. Kramer, and B. Flores. 2010. Monitoring black-tailed prairie dog towns in Eastern New Mexico using remote sensing. Natural Heritage New Mexico Publ. No. 10-GTR-359. Natural Heritage New Mexico, University of New Mexico, Albuque