Download a professional PDF field guide featuring all the species found in Putnam County. Perfect for outdoor adventures, education, and nature exploration.
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Compared to 8 nearby locations in Putnam 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 Putnam County County.
Showing 20 most frequently observed species out of 79 total documented species.
Poison Ivy
Rusty Patched Bumble Bee
Eastern Forktail
Mayapple

Great Waterleaf
Bristly Cutworm
Engrailed

Hog Sphinx
Silkweed
Armyworm

Confused Haploa Moth

Royal Catchfly

Beautiful Wood-Nymph
Black-Ended Bear
Monarch

Mealytree
Parsnip
Woodbine

Toadshade
Snapweed
Get all 79 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
The Putnam County ecosystem supports 79 documented wildlife species across 76 taxonomic genera. Located in Putnam 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 Standard, Putnam County hosts 7800% more species diversity. This location ranks #20 for species diversity among 95 Putnam County County natural areas, placing it in the 79th percentile for biodiversity.