Download a professional PDF field guide featuring all the species found in Litchfield. Perfect for outdoor adventures, education, and nature exploration.
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Compared to 8 nearby locations in Montgomery 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 Montgomery County County.
Showing 20 most frequently observed species out of 77 total documented species.
Mayapple
Poison Ivy

Common Agalinis
Sassafras
Modesty
Bearded Pink
Fall Boneset
Poke

Buckeye

Purple Milkweed
Swamp Milkweed Leaf Beetle

Blue Lobelia
Gray Rat Snake

Cobweb Spider


Pennsylvania Wood Cockroach
American Spurge
Paper Wasp
Get all 77 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
The Litchfield ecosystem supports 77 documented wildlife species across 67 taxonomic genera. Located in Montgomery 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 Montgomery County, Litchfield hosts 5% more species diversity. This location ranks #1 for species diversity among 100 Montgomery County County natural areas, placing it in the 99th percentile for biodiversity.