Baird's Sparrow
Steve West. 2009. Observation notes from 2009 survey in Rattlesnake Springs in Carlsbad Caverns National Park. 33 pages.
N.M. Dept. Game and Fish. 2002. Reintroduction of Rio Grande cutthroat trout (Oncorhynchus clarki virginalis) into the waters of Costilla #1 Creek in Colorado and New Mexico. 33 p.
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
Southwest Strategy Endangered Species Act Team. 2006. Species at risk report for New Mexico and Arizona. 114 p.