Based on 1,671 research-grade iNaturalist observations in Alabama, Red-winged Blackbird is most often recorded in April; in Alabama it behaves like a seasonal. It ranks #20 among birds recorded in the state in our data.
Agelaius phoeniceus
Red-winged Blackbird 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
Eastern Bluebird
Canada Goose

Mourning Dove

Rose-breasted Grosbeak
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 Red-winged Blackbird appear in Alabama?
Mainly October–June, with the most records in April.
How common is Red-winged Blackbird in Alabama?
It ranks #20 by number of iNaturalist observations among birds in Alabama (1,671 records in our sample).