Based on 1,791 research-grade iNaturalist observations in Missouri, Red-winged Blackbird is most often recorded in May; in Missouri it behaves like a seasonal. It ranks #18 among birds recorded in the state in our data.
Agelaius phoeniceus
Red-winged Blackbird in Missouri 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 Missouri in May
American Robin
Indigo Bunting
Northern Cardinal
Canada Goose
Rose-breasted Grosbeak
Great Blue Heron
House Sparrow
Swainson's Thrush
Places to look in Missouri
Botanical GardenMissouri Botanical Garden
National ForestMark Twain National Forest
Botanical GardenMissouri State Arboretum
State ParkBig Oak Tree State Park
State ParkTable Rock State Park
State ParkMark Twain Birthplace State Historic Site
FAQ
When does Red-winged Blackbird appear in Missouri?
Mainly March–June, with the most records in May.
How common is Red-winged Blackbird in Missouri?
It ranks #18 by number of iNaturalist observations among birds in Missouri (1,791 records in our sample).