Spizella atrogularis

West, S. (1993) Report Sheet for Bird Observations. Guadalupe Ranger District, Lincoln National Forest, USFS. 2 p.

• Spizella atrogularis

West, S. 1993. Report sheet for bird sightings in Lincoln National Forest. USFS

• Spizella atrogularis

Black, C and J. Black. 1992. Organ Mt breeding bird survey for New Mexico Natural Heritage Program. May - June 1992.

• Vireo vicinior
• Baeolophus ridgwayi
• Aquila chrysaetos
• Falco mexicanus
• Patagioenas fasciata
• Setophaga graciae
• Spizella atrogularis
• Organ Mountains