Download a professional PDF field guide featuring all the species found in Eldon Hazlet State Park. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 78 total documented species.
Bonaparte'S Gull
Buttonbush
Golden Cassia
Tufted Titmouse
Red-Bellied Woodpecker
Eastern Bluebird
Indigo Bunting

Wingstem
Mapache
Southern Leopard Frog
American Goldfinch
Small White

Common Cardinal

Sweating-Weed
Barred Owl
Red Bee
Downy Woodpecker
Goodding
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 Clinton County County, Illinois
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 Clinton County County.
The Eldon Hazlet State Park ecosystem supports 78 documented wildlife species across 75 taxonomic genera. Located in Clinton County, Illinois, 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 Clinton County, Eldon Hazlet State Park hosts 4% more species diversity. This location ranks #12 for species diversity among 100 Clinton County County natural areas, placing it in the 88th percentile for biodiversity.