Agelaius phoeniceus

The Red-winged Blackbird is a common wetland and grassland bird across North America. Males are black with red-and-yellow shoulder patches, while females are brown and strongly streaked. It feeds on insects and seeds on the ground, in fields and among marsh vegetation. Males defend territories that may contain several nesting females. Outside the breeding season, the species gathers in large mixed flocks with other blackbirds.
Locations where this species is supported by a dated first record, an unambiguous single-place outing or a reviewed assignment.