Showing 15 most frequently observed species out of 14 total documented species.
American Snout
Giant Floater Mussel
fowler's toad
Bald Eagle
Stinkgrass
Canada Lettuce
Japanese Hop
rough cocklebur
scarlet rose-mallow
swamp-privet
Blue-fronted Dancer
monarch
White-Marked Tussock Moth
Sweet sagewort
Get all 14 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Download a professional PDF field guide featuring all the species found in Calhoun County, Illinois. Perfect for outdoor adventures, education, and nature exploration.
Download a professional PDF field guide featuring all the species found in Calhoun County, Illinois. Perfect for outdoor adventures, education, and nature exploration.
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Explore 14 documented locations in Calhoun County, Illinois. Each area offers unique wildlife viewing opportunities with varying biodiversity levels.
Species counts represent documented wildlife observations from citizen science contributions. Higher counts often indicate areas with diverse habitats, active monitoring, or significant ecological importance. Each location offers unique opportunities to connect with Calhoun County's natural heritage.