Midwest · Mississippi Flyway
Eastern Bluebird in Illinois
Sialia sialis — Taxonomy pending
About Eastern Bluebird in Illinois
Eastern Bluebird is a North American backyard bird.
In Illinois, this species is classified as uncommon. It is a year-round resident, present in all 12 months. The best months to observe this bird are April, May, September, October.
Monthly Activity — Eastern Bluebird in Illinois
Relative frequency of observations by month. Higher bars indicate peak periods for this species.
Identification
Best Time to See Eastern Bluebird in Illinois
Other birds in Illinois
Birds you might also encounter in Illinois.
Eastern Bluebird in Illinois: Quick Facts
The Eastern Bluebird (Sialia sialis) is an uncommon bird in Illinois. It is classified as a year-round resident in the state, falling within the Midwest region and the Mississippi Flyway migration corridor.
Preferred habitats include varies. The best months to spot this species in Illinois are April, May, September, October. For birders in Chicago and throughout Illinois, knowing the seasonal patterns of Eastern Bluebird can help plan birding trips and backyard feeding strategies.
Distribution varies. Use the monthly activity chart above to plan your birding outings, and explore other bird species found in Illinois using the related birds section.