Download a professional PDF field guide featuring all the species found in San Marcos. Perfect for outdoor adventures, education, and nature exploration.
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The San Marcos ecosystem supports 70 documented wildlife species across 69 taxonomic genera. Located in Texas, this area provides critical habitat for regional wildlife. The location hosts 15 frequently observed species and 13 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Texas nearby has 12% more documented species, San Marcos offers unique wildlife observation opportunities.
Showing 20 most frequently observed species out of 70 total documented species.
Silverleaf Nightshade
Salt Marsh Moth
Straggler Daisy
Mexican-Hat

Texas Persimmon
Virginia Crownbeard
Firewheel
Blue Sage
Small Ballmoss
Fall Webworm
Rougeplant

Texas Cooter

Texas Bluebonnet
Wax Mallow
White-Tailed Deer
Cat Squirrel
White Evening-Primrose
Green Anole

Knock-Away
Get all 70 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.