Amphibians and Reptiles in Jeff Davis County
Texas Cooperative Wildlife Collection list of species found in the county.
Butterflies of Jeff Davis County, Texas
Information about and pictures of all the known species of butterflies in the county.
Handbook of Texas Online
Current and historical information about Jeff Davis County.
Jeff Davis County QuickFacts from the US Census Bu
Population, demographic, and housing information from the 1990 census. Link to Tiger map of the county.