Oreohelix

Clayton, P. 1991. An assessment of the biological values of the Ball Ranch, New Mexico. Unpubl. report by New Mexico Natural Heritage Program for The Nature Conservancy, New Mexico Field Office, Santa Fe, NM. 7 p. + app.

• BALL RANCH
• Oreohelix
• Strix

Boykin, K.G, J. Bak, A.J. Kroll, M. Rivieccio, R.A. Deitner, B.C. Thompson and M.C. Andersen. 2001. Application and assessment of species at risk conservation approaches at Fort Bliss and White Sands Missile Range, New Mexico and Texas. Research Comp