Otus kennicottii

Mader, T. 2003. Mexican spotted owl inventory survey on the Hermosa and Animas grazing allotments of the Gila National Forest. Turner Endangered Species Fund, Caballo, NM. 23 p.

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.

American Ornithologists' Union (AOU). Banks, R.C., C. Cicero, J. L. Dunn, A. W. Kratter, P. C. Rasmussen, J. V. Remsen, Jr., J. A. Rising, and D. F. Stotz. 2003. Forty-fourth supplement to the American Ornithologists' Union Check-list of North American Bi