Based on 3,291 research-grade iNaturalist observations in Illinois, Sandhill Crane is most often recorded in March; in Illinois it behaves like a spring and fall migrant. It ranks #41 among birds recorded in the state in our data.
Antigone canadensis
Sandhill Crane in Illinois by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Illinois in March

American Robin
Canada Goose

Mallard

Northern Cardinal
Red-winged Blackbird

House Sparrow

Dark-eyed Junco

Song Sparrow
Places to look in Illinois
Cahokia
Botanical GardenMorton Arboretum
Shawnee National Forest
Chicago Botanic Garden
Ladd Arboretum
State ParkStarved Rock State Park
FAQ
When does Sandhill Crane appear in Illinois?
Mainly March–November, with the most records in March.
How common is Sandhill Crane in Illinois?
It ranks #41 by number of iNaturalist observations among birds in Illinois (3,291 records in our sample).