Indigo Bunting

Passerina cyanea

Least Concern · IUCN Red List

LCLeast ConcernSeedsShrublandCup nestTiny · 15 g

What the Indigo Bunting sounds like

Sonogram of the Indigo Bunting: time runs left to right, pitch bottom to top, and the brighter the mark the louder the sound.
Recorded by Matthias Sirch · Song · Pittsford, Rutland County, Vermont, United States · CC BY-SA 4.0 · via xeno-canto
Sonogram of the Indigo Bunting: time runs left to right, pitch bottom to top, and the brighter the mark the louder the sound.
Recorded by Jonathon Jongsma · Alarm call · Richardson Nature Center, Hennepin, Minnesota, United States · CC BY-SA 3.0 · via xeno-canto
Sonogram of the Indigo Bunting: time runs left to right, pitch bottom to top, and the brighter the mark the louder the sound.
Recorded by Jonathon Jongsma · Song · Richardson Nature Center, Hennepin, Minnesota, United States · CC BY-SA 3.0 · via xeno-canto

ID tip

The indigo bunting is a smallish songbird, around the size of a small sparrow. It measures 11.5–15 cm (4.5–5.9 in) long, with a wingspan of 18–23 cm (7.1–9.1 in). Body mass averages 14.5 g (0.51 oz), with a reported range of 11.2–21.4 g (0.40–0.75 oz). During the breeding season, the adult male appears mostly a vibrant cerulean blue. Only the head is indigo. The wings and tail are black with cerulean blue edges. In fall and winter plumage, the male has brown edges to the blue body and head feathers, which overlap to make the bird appear mostly brown. Voice: The indigo bunting communicates through vocalizations and visual cues. A sharp chip! call is used by both sexes, and is used as an alarm call if a nest or chick is threatened. A high-pitched, buzzed zeeep is used as a contact call when the indigo bunting is in flight.

Text from Wikipedia, licensed CC BY-SA 4.0.

When to see the Indigo Bunting

One bar for each month. Filled bars are the 7 months with records; pale bars are months with none. The wide bar is May, the month with the most records.

Where to see the Indigo Bunting

Regular rangeRare visitor

The map shades 29 countries with regular records, and 7 more in a lighter tone where the bird turns up only as a stray. Everything unshaded has no records. Countries are listed below the map.

Recorded as a rare visitor in United Kingdom, Denmark, Norway, Venezuela, Haiti, St. Kitts & Nevis, Sweden.

About the Indigo Bunting

The indigo bunting is a small seed-eating bird in the cardinal family, Cardinalidae. It is migratory, ranging from southern Canada to northern Florida during the breeding season, and from southern Florida to northern South America during the winter. It often migrates by night, using the stars to navigate. Its habitat is farmland, brush areas, and open woodland. The indigo bunting is closely related to the lazuli bunting and interbreeds with the species where their ranges overlap.

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

Easily confused with

Side by side: Blue Grosbeak vs Indigo Bunting · Indigo Bunting vs Lazuli Bunting · Indigo Bunting vs Painted Bunting

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