Indigo Bunting vs Painted Bunting (Passerina cyanea vs Passerina ciris): The Complete Backyard Identification Guide
Quick Answer: The Fastest Way to Tell Them Apart
The blue one and the rainbow one. Three rules:
- Male: all blue = Indigo; blue-green-red rainbow = Painted.
- Female: plain brown = Indigo; bright green = Painted.
- Map: eastern and midwestern edges = Indigo; southeast coastal plain and south-central brush = Painted.
At-a-Glance Comparison Table
The two Passerina buntings, side by side. KEY rows separate fastest.
| Feature | Indigo Bunting | Painted Bunting |
|---|---|---|
| Scientific Name | Passerina cyanea | Passerina ciris |
| Length | 5.5 in (14 cm) | 4.7–5.5 in (12–14 cm) |
| Wingspan | 8.7 in (22 cm) | 8.3–9.1 in (21–23 cm) |
| Weight | 0.4–0.6 oz (12–18 g) | 0.5–0.7 oz (13–19 g) |
| Overall Shape | Small, slim seedeater with a neat conical bill | A small finch — the male looks hand-painted, the female is a green jewel |
| Male Plumage KEY | Entirely indigo-blue (darker on the head), with a small gray bill; molts patchy brown in winter | Blue head, red underparts and rump, green back — the most colorful songbird in North America |
| Female Plumage KEY | Plain warm brown with only faint breast streaks and a bluish tinge on wings or tail | Bright, unmarked green above and yellow-green below — unlike any other female finch |
| Bill Shape | Small, neat conical bill | Thick, conical, pale gray |
| Tail | Shortish tail, often flicked | Short, notched; green (female) or blue-red (male) |
| Core Range KEY | Breeds across the East and Midwest in brushy edges; winters in Central America and the Caribbean | Southeast coastal plain and south-central states (two populations); winters in Florida and Central America |
| Migration | Long-distance nocturnal migrant; present May–September | Migratory — arrives in April, gone by September |
| Feeder Presence | Nyjer and white millet feeders in spring migration and summer near brushy edges | White millet in a caged feeder, low near dense cover, in the Southeast |
| Favorite Foods | Nyjer, millet at feeders; grass seeds and insects in nature | Seeds in winter, insects in summer |
| Song | Bright, sweet phrases delivered in pairs: “fire-fire, where-where” | A sweet, soft, rambling warble |
| Flight Call | A sharp, dry “spik” | A sharp “plik” or “chip” |
| Population Trend | Common in brushy edge habitat; slightly declining where edges are lost | Declining slowly; cowbird parasitism and cage-bird trapping hurt some populations |
Male Field Marks, Side by Side
Indigo Bunting — Male
- All-over indigo blue, darkest on the head — no wing bars, no rust.
- Small gray conical bill; slim build.
- Sings all day from high exposed perches in summer.
Painted Bunting — Male
- Blue head, green back, red below — unmistakable.
- Sings from cover in brushy edges and hedgerows.
- Visits millet feeders in the Southeast.
Female & Juvenile Marks, Side by Side
Indigo Bunting — Female
- Plain warm brown with the faintest breast streaking.
- Bluish tinge on wings or tail clinches it.
- Small neat bill — much smaller than a Blue Grosbeak’s.
Painted Bunting — Female
- Bright green all over — the only green finch in the East.
- Skulks in dense brush.
- Nests low in thick vegetation.
Part-by-Part Anatomy Breakdown
Every part offers a check:
| Body Part | Indigo Bunting | Painted Bunting |
|---|---|---|
| Male Head | All blue | Blue head only |
| Male Back | Blue | Green |
| Male Underparts | All blue | Red |
| Female | Plain warm brown, faint streaks | Bright green above, yellow-green below |
| Bill | Conical, gray | Conical, pale gray — nearly identical |
| Song | Loud, sweet, paired phrases | Soft, rambling warble |
| Habitat | Brushy field edges, roadsides | Dense hedgerows, coastal scrub, riparian thickets |
Song & Call Comparison
Indigo Bunting
Song: bright paired phrases — fire-fire, where-where, here-here — repeated for hours.
Calls: a sharp dry spik.
Painted Bunting
Song: a sweet, soft warble from hidden perches.
Calls: a sharp plik note.
Range & Seasonal Presence
The Indigo Bunting breeds in brushy edges across the East and Midwest, migrating at night to Central America.
The Painted Bunting breeds in two pockets — the Southeast coast and the south-central states — wintering in Florida and the tropics. They barely overlap, in the lower Mississippi Valley.
Feeder Behavior & Favorite Foods
- Indigo Bunting: nyjer and millet feeders during spring migration, while molting into blue.
- Painted Bunting: white millet in caged feeders (to exclude bigger birds), low beside dense cover.
- Both are shy at feeders — place them near thick shrubs.
- Plant: weedy edges and seed-bearing grasses feed both species in fall.
Temperament & Flock Behavior
Indigo Buntings sing all day from the highest treetop, even in August heat.
Painted Buntings stay low and hidden, the male’s colors flashing briefly in a hedgerow gap.
6-Step Backyard ID Checklist
- Male. All blue = Indigo; rainbow = Painted.
- Female. Brown = Indigo; green = Painted.
- Map. Widespread East = Indigo; coastal SE / south-central = Painted.
- Song. Loud paired phrases = Indigo; soft warble = Painted.
- Feeder. Nyjer in May = Indigo; millet cage = Painted.
- Molt. Patchy blue-brown bird in spring = molting Indigo.
Frequently Asked Questions
- Male: All blue = Indigo; rainbow = Painted.
- Female: Brown = Indigo; green = Painted.
- Range: East/Midwest = Indigo; SE coast = Painted.
- Song: Paired phrases = Indigo; soft warble = Painted.
- Feeder: Nyjer = Indigo; caged millet = Painted.
- Molt: Patchy blue = molting Indigo male.
