Amphibians and Reptiles in Harris County Amphibians and Reptiles in Harris County: Texas Cooperative Wildlife Collection list of species found in the county. (Harris) http://wfscnet.tamu.edu/tcwc/checklist/HARRI101.HTM
Harris-Galveston Coastal Subsidence District Harris-Galveston Coastal Subsidence District: Created for the purpose of ending subsidence, which contributes to flooding. Includes news, reports, conservation information, and details of measurement technology. (Harris) http://www.hgsubsidence.org/
Handbook of Texas Online Handbook of Texas Online: Current and historical information about Harris County. (Harris) http://www.tsha.utexas.edu/handbook/online/articles/view/HH/hch7.html
Butterflies of Harris County, Texas Butterflies of Harris County, Texas: Information about and pictures of all the known species of butterflies in the county. (Harris) http://www.npwrc.usgs.gov/resource/distr/lepid/bflyusa/chklist/states/counties/tx_201.htm
Harris County QuickFacts from the US Census Bureau Harris County QuickFacts from the US Census Bureau: Population, demographic, and housing information from the 1990 census. Link to Tiger map of the county. (Harris) http://quickfacts.census.gov/cgi-bin/county?cnty=48201
Harris County Real-Time Rainfall Maps Harris County Real-Time Rainfall Maps: Harris County Office of Emergency Management (HC-OEM) Rainfall maps and Advanced Flood Warning System for Harris County and the Greater Houston Area. (Harris) http://www.hcoem.org