Strix occidentalis lucida

Unknown, 1991. Spotted Owl Narrative Report, Carson National Forest, USFS. 5 p.

• Strix occidentalis lucida

Sanchez, B. (1991) Collected 1991 Mexican Spotted Owl Daytime Follow-up Visit Forms. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 126 p.

• Strix occidentalis lucida

Malville, L. et al. 1991. Summary report of surveys for Mexican spotted owls (Strix occidentalis lucida) conducted in the San Juan resource area of the Bureau of Land Management in southwestern Colorado

• Strix occidentalis lucida

Madrid, B. Arvedson, C. (1991) 1881 Mexican Spotted Owl Inventory Form. Silver City Ranger District, Gila National Forest, USFS. 2 p.

• Strix occidentalis lucida

Lincoln National Forest. 1991. Mexican Spotted Owl inventory forms.

• Strix occidentalis lucida

Harper, Hooley, Valdez, Franklin, Martinez. 1991. 1991 Mexican Spotted Owl Inventory Form, El Rito Ranger District, Carson National Forest, USFS. 3p.

• Strix occidentalis lucida

Harper, Hooley, Franklin, Martinez, Valdez. 1991. 1991 Mexican Spotted Owl Daytime Follow-up Visit Form, El Rito District, Carson National Forest, USFS. 3 p.

• Strix occidentalis lucida

Burns, B. (1991) 1991 Mexican Spotted Owl Inventory Form, Retrieved from Silver City Ranger District, Gila National Forest, USFS. 28 p.

• Strix occidentalis lucida

Burns, B. (1991) 1991 Mexican Spotted Owl Inventory Form. Retrieved from Silver City Ranger District, Gila National Forest, USFS. 30 p.

• Strix occidentalis lucida

Anderson, J. (1991) 1991 Mexican Spotted Owl Inventory Form and Maps. Sandia Ranger District, Cibola National Forest, USFS. 40 p.

• Otus flammeolus
• Strix occidentalis lucida