Braun, R.P. (1994) Biological Assessment and Evaluation, Echo Amphitheater Recreation Area Site Rehabilitation, Canjilon Ranger District, Carson National Fores. Retrieved from Regional Office. 6 p.

• Falco peregrinus anatum
• Haliaeetus leucocephalus
• Strix occidentalis lucida
• Myotis lucifugus occultus
• Astragalus ripleyi
• Pediocactus papyracanthus