Download a professional PDF field guide featuring all the species found in McMullen County. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 78 total documented species.

Checkered Gartersnake
White-Tailed Deer
Scarlet Flycatcher

Javelina
Turkey
Gulf Coast Toad
Long-Billed Thrasher
Phaon Crescent
Variegated Fritillary
Great Egret
Golden-Fronted Woodpecker
Red-Winged Blackbird

Western Narrow-Mouthed Toad
Hackberry Emperor
American Snout
Common Cardinal
Queen
American Coot
Golden Crownbeard
Eastern Phoebe
Get all 78 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in McMullen 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 McMullen County County.
The McMullen County ecosystem supports 78 documented wildlife species across 75 taxonomic genera. Located in McMullen County, Texas, this area provides critical habitat with diverse natural communities. The location hosts 16 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Yankee Range, McMullen County hosts 123% more species diversity. This location ranks #17 for species diversity among 49 McMullen County County natural areas, placing it in the 65th percentile for biodiversity.