Download a professional PDF field guide featuring all the species found in Hilburn. Perfect for outdoor adventures, education, and nature exploration.
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Compared to 8 nearby locations in Castro 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 Castro County County.
Showing 20 most frequently observed species out of 15 total documented species.
Shoveler
Alfilaria

Yellow-Headed Blackbird
Cinnamon Teal
Brewer'S Blackbird

Cackling Goose
Canada Goose
Western Meadowlark
Teal
Kildeer
Swallow
Swainson'S Hawk
Teal
Ae'O
American Avocet
Get all 15 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
The Hilburn ecosystem supports 15 documented wildlife species across 12 taxonomic genera. Located in Castro County, Texas, this area provides critical habitat with diverse natural communities. The location hosts 4 frequently observed species and 2 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Castro County nearby has 80% more documented species, Hilburn offers unique wildlife observation opportunities. This location ranks #5 for species diversity among 16 Castro County County natural areas, placing it in the 69th percentile for biodiversity.