Download a professional PDF field guide featuring all the species found in Round Rock. Perfect for outdoor adventures, education, and nature exploration.
Your field guide will be delivered to this email address. Please double-check for accuracy.
Showing 20 most frequently observed species out of 80 total documented species.
Zizotes Milkweed
Great-Tailed Grackle

Mexican Free-Tailed Bat
Crabeater
American Rubyspot
Cat Squirrel

Texas Cooter
Great Blue Heron
Great Egret
Green Clearwing
Carolina Bristlemallow
Common Whitetail
Egret
Glossy Privet

Turkey Tangle Fogfruit

Coco Yam
Gaulin
Purple Martin
Straggler Daisy
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in Williamson County County, Texas
These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Williamson County County.
The Round Rock ecosystem supports 80 documented wildlife species across 78 taxonomic genera. Located in Williamson County, Texas, this area provides critical habitat with diverse natural communities. The location hosts 17 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Williamson County, Round Rock hosts 8% more species diversity.