Download a professional PDF field guide featuring all the species found in Sullivan. Perfect for outdoor adventures, education, and nature exploration.
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Showing 20 most frequently observed species out of 49 total documented species.
Poison Ivy

Baptisia

Lilac
Henbit
Mock Strawberry
Purslane
Redhead
Kingfisher
Mallard
Ruddyduck
American White Pelican
Turkey Vulture
Bufflehead
Bonaparte'S Gull
Ring-Necked Duck
Turkey-Corn
Fowler'S Toad
Blanchard'S Cricket Frog

Sheephead

Buffalofish
Get all 49 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Compared to 8 nearby locations in Moultrie 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 Moultrie County County.
The Sullivan ecosystem supports 49 documented wildlife species across 44 taxonomic genera. Located in Moultrie County, Illinois, this area provides critical habitat with diverse natural communities. The location hosts 10 frequently observed species and 9 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Moultrie County nearby has 34% more documented species, Sullivan offers unique wildlife observation opportunities. This location ranks #4 for species diversity among 55 Moultrie County County natural areas, placing it in the 93th percentile for biodiversity.