Ladder Ranch
Stuart, James N. 1995. Printout of information regarding collections of Rana chiricahuensis on the Ladder Ranch
Platania, S. 1995. Fishes of the Ladder Ranch, Sierra County, New Mexico. Unpubl. report prepared for the New Mexico Natural Heritage Program. 36 p.
Mehlhop, P. et al. 1995. The biodiversity of riparian ecosystems of the Ladder Ranch. An assessment prepared by The Nature Conservancy New Mexico Field office and New Mexico Natural Heritage Program. 126 p.
Stinnett, K. 2018. Yellow-billed Cuckoo presence/absence surveys at the Ladder Ranch in 2018.
McCaffery, M., R. Hinderer, and H. Small. 2013. Chiricahua leopard frog (Lithobates chiricahuensis) conservation on the Ladder Ranch, NM. Annual report to U.S. Fish and Wildlife Service, TE-43754A-2. 219.
Christman, B. 2002. Investigations of the status and distribution of amphibians on the Ladder Ranch. . 18 p.
McCaffery, M. and Cobos, C. 2018. Annual permit report Chiricahua leopard frog (Lithobates chiricahuensis) on the Ladder Ranch, NM.
Christman, B. 2002. Excel spreadsheet of amphibian localities at the Ladder Ranch and adjacent Gila National Forest lands. . 2 p.