Ivey, D. ND. Dewit Ivey is an expert in NM flora and author and illustrator of The Flowering Plants of New Mexico.

Hendricks, P. Zoologist, Montana Natural Heritage Program, State Library Building, Helena, MT

Stuart, J. N. Curatorial Associate (Herpetology), Museum of Southwestern Biology, University of New Mexico, Albuquerque, NM. Personal communication.

Poole, J.M., and D.D. Diamond. Undated. Habitat characterization and subsequent searches for Helianthus paradoxus (puzzle sunflower). Unpublished manuscript, Texas Parks and Wildlife Dept, Austin.

Heil, K.D., and S. Brack. Undated. Rare and sensitive cacti of Guadalupe Mountains National Park. Report prepared for Guadalupe Mountains National Park. 13 pp.

Muller-Schwarze, D., et al. No date. On a study of the behavioral and population ecology of the beaver at Acadia National Park. National Park Service Cooperative Research Unit, State University of New York, College of Environmental Science and Forestry, I

Bitter Lake National Wildlife Refuge. No date. Map of Bitter Lake National Wildlife Refuge sinkholes and springs. 1 p.

New Mexico Dept. of Game & Fish. Computerized Fish Database.

Atwood, D. Botanist, U.S. Forest Service, Intermountain Region, Ogden, Utah. Personal communication.

Schuetze, Sue. Arizona Heritage Data Management System. Personal communication.

Barker, D.G. et al. An allozyme analysis of intraspecific and interspecific relationships of the ridgenose rattlesnake, Crotalus willardi. Unpub report for NM Dept Game and Fish Endangered Species Program. 11 p + tables.

Altenbach, M., Information Manager, New Mexico Natural Heritage Program, University of New Mexico, Albuquerque, NM. Personal communication.

Frest, Terry. Deixis Consultants. Seattle, Washington

Morrison, M., Wilder, VT.

SXXVAGUSNMUS, Legacy reference. Physical copy not yet located.

Clayton, P. Las Cruces-Lordsburg BLM Resource Area, 1800 Marquess, Las Cruces, NM 88005 (505)525-8228

Grant, C. Nevada Natural Heritage Program, Department of Conservation and Natural Resources, Carson City, NV. Personal communication.

PNDLEV01NMUS, Legacy reference. Physical copy not yet located.

Stefferud, Sally. U.S. Fish and Wildlife Service. Personal communication.

La Tierra Environmental Consulting. 2006. Aplomado Falcon Survey on Otero Mesa. Submitted to Bureau of Land Management, Las Cruces Field Office. 6 p

Dryer, P. North Dakota Natural Areas Coordinator. Personal communication.

PNDHIG01NMUS, Legacy reference. Physical copy not yet located.

Ode, David. Botanist/Ecologist, South Dakota Natural Heritage Database. Personal communication.

Taylor, Chris. Center for Biodiversity, Illinois Natural History Survey, Champaign, IL