Crotalus willardi obscurus

Holycross, A.T. 1996. Recommendations for limiting impacts of prescribed burns on Crotalus willardi obscurus. Unpubl. letter to USFWS. Arizona State University, Department of Zoology, Tempe, AZ. p. 5.

• Crotalus willardi obscurus
• Peloncillo Mountains
• prescribed burning
• New Mexico ridgenose rattlesnake

Holycross, A.T. 1995. Status of the Animas Mountains Population of Crotalus willardi obscurus. Unpubl. Preliminary Report of Activities Conducted Under Professional Service Contract No. 95-516-28 for the New Mexico Department of Game and Fish (NMDGF). Ari

• Crotalus willardi obscurus
• New Mexico ridgenose rattlesnake

Holycross, A. T. 1999. A Map of Potential Core Habitat for Crotalus willardi obscurus on Coronado National Forest Lands in Peloncillo Mountains: A Report to Malpai Borderlands Group. Biology Department, Arizona State University, Tempe, AZ, p. 164.

• Crotalus willardi obscurus
• Coronado National Forest
• Peloncillo Mountains

Smith, L.J., Holycross, A.T., Painter, C.W., Douglas, M.F. 2001. Montane Rattlesnakes and Prescribed Fire. The Southwestern Naturalist. 46(1): 54-61

• Crotalus willardi obscurus