3 links
Amphibians and Reptiles in Cameron County
fscnet.tamu.edu
Texas Cooperative Wildlife Collection list of species found in the county.
Cameron County Park System
co.cameron.tx.us
A series of public parks located in Cameron County, South Texas, including three on South Padre Island and one in the Laguna Atascosa Wildlife Refuge.
The Political Graveyard: Cameron County
politicalgraveyard.com
Statistical and demographic information.