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Locations in Warren County, Illinois

Species in Warren County

Common Species in Warren County

Showing 15 most frequently observed species out of 21 total documented species.

Harmonia axyridis

Harmonia axyridis

Harlequin ladybird

Very Common2 obs.
Limax maximus

Limax maximus

Spotted leopard slug

Very Common1 obs.
Blarina brevicauda

Blarina brevicauda

Grande Musaraigne

Very Common1 obs.
Gallinago delicata

Gallinago delicata

Wilson's Snipe

Very Common1 obs.
Euphagus carolinus

Euphagus carolinus

Rusty Blackbird

Common1 obs.
Lanius ludovicianus

Lanius ludovicianus

Loggerhead Shrike

Common1 obs.
Strix varia

Strix varia

barred owl

Common1 obs.
Eryngium yuccifolium

Eryngium yuccifolium

Rattlesnake-Master

Common1 obs.
Silphium laciniatum

Silphium laciniatum

pilot weed

Occasional1 obs.
Halyomorpha halys

Halyomorpha halys

Brown Marmorated Stink Bug

Occasional1 obs.
Sciurus niger

Sciurus niger

Cat Squirrel

Occasional1 obs.
Passer domesticus

Passer domesticus

House Sparrow

Occasional1 obs.
Passer montanus

Passer montanus

tree sparrow

Occasional1 obs.
Branta canadensis

Branta canadensis

Canada goose

Rare1 obs.
Monarda fistulosa

Monarda fistulosa

Wild Bergamot

Rare1 obs.

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Natural Areas & Wildlife Locations in Warren County

Explore 6 documented locations in Warren County, Illinois. Each area offers unique wildlife viewing opportunities with varying biodiversity levels.

📍 Additional Locations (4 locations)

About Wildlife Data

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 Warren County's natural heritage.

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