Download a professional PDF field guide featuring all the species found in Saint Clair County. Perfect for outdoor adventures, education, and nature exploration.
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The Saint Clair County ecosystem supports 73 documented wildlife species across 63 taxonomic genera. Located in Saint Clair County, Illinois, this area provides critical habitat with diverse natural communities. The location hosts 15 frequently observed species and 14 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Sauget nearby has 9% more documented species, Saint Clair County offers unique wildlife observation opportunities.
Showing 20 most frequently observed species out of 73 total documented species.
Common Eastern Bumblebee
Brown-Belted Bumblebee
Poison Ivy

Black And Gold Bumble Bee
Bumble Bee
Ligated Furrow Bee
Woodbine
Honeybee
Amur Honeysuckle

Great Horned Owl
Carpenter Bee
Haymaids
American Robin
Mayapple
Rusty Blackbird
Canada Goose
Golden Cassia
Great Egret
Ragweed
Mallard
Get all 73 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.