Based on 2,454 research-grade iNaturalist observations in Louisiana, Red-winged Blackbird is most often recorded in April; in Louisiana it behaves like a seasonal. It ranks #7 among birds recorded in the state in our data.
Agelaius phoeniceus
Red-winged Blackbird in Louisiana 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 Louisiana in April

Northern Cardinal

Northern Mockingbird

Great Egret

Laughing Gull

Carolina Wren

Prothonotary Warbler

Blue Jay

Black-bellied Whistling-Duck
Places to look in Louisiana
Fort Jesup
National ForestKisatchie National Forest
Chemin-A-Haut State Park
St. Bernard State Park
Bayou Segnette State Park
Lake Bruin State Park
FAQ
When does Red-winged Blackbird appear in Louisiana?
Mainly February–May, with the most records in April.
How common is Red-winged Blackbird in Louisiana?
It ranks #7 by number of iNaturalist observations among birds in Louisiana (2,454 records in our sample).