Red-winged blackbird
Agelaius phoeniceus
Identification Tips:
- Length: 7.25 inches
- Sharply-pointed bill
- Frequents marshy habitats in summer, open habitats at other times of year
- Often flocks with other species of blackbirds
Adult male:
- Bright red patch on wings bordered by yellow (border missing in some
races)
- Black plumage
- Immature male similar to adult male but has pale supercilium and brown
edges to black feathers
Adult female:
- Pale supercilium
- Heavily streaked underparts
- Upperparts brown and white
- Sometimes has yellow tinge to face and throat
- Females very dark in some races
- Juveniles similar to adult females
Similar species:
The male Red-winged Blackbird can be told from the male Tricolored
Blackbird by its yellowish, not white, border to the red shoulder patch.
Females are quite similar but Tricoloreds typically have darker bellies.
Tricolored Blackbirds are only found in Oregon and California. Other species
of blackbirds lack the red shoulder patch of the male and the streaked
underparts of the female.
Length and wingspan from: Robbins, C.S., Bruun, B., Zim, H.S., (1966). Birds of North America. New York: Western Publishing Company, Inc.