Based on 3,317 research-grade iNaturalist observations in Alabama, Eastern Bluebird is most often recorded in April; in Alabama it behaves like a spring and fall migrant. It ranks #4 among birds recorded in the state in our data.
Sialia sialis
Eastern Bluebird in Alabama 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 Alabama in April

Northern Cardinal

American Robin

Northern Mockingbird

Great Blue Heron
Canada Goose

Mourning Dove

Rose-breasted Grosbeak

Blue Jay
Places to look in Alabama
Mobile Botanical Gardens
Lake Guntersville State Park
Lake Lurleen State Park
Buck's Pocket State Park
Cheaha State Park
Monte Sano State Park
FAQ
When does Eastern Bluebird appear in Alabama?
Mainly January–July, with the most records in April.
How common is Eastern Bluebird in Alabama?
It ranks #4 by number of iNaturalist observations among birds in Alabama (3,317 records in our sample).