Crested Oropendola

Psarocolius decumanus

Least ConcernCommonOmnivoreForestDomed nestMedium · 206 g

About the Crested Oropendola

The crested oropendola, also known as the cornbird, is a species of bird in the family Icteridae, the oropendolas, New World orioles, and New World blackbirds. It is found in Costa Rica, Panama, Trinidad and Tobago, and every mainland South American country except Chile and Uruguay. It is "[u]ndoubtedly overall the commonest and most widespread oropendola".

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

ID tip

Male crested oropendolas of the nominate subspecies P. d. decumanus average 47 cm (19 in) long and females 37 cm (15 in). Males weigh about 285 g (10 oz) and females about 160 g (5.6 oz). Adult males have long feathers on their nape that form a crest. They are mostly a slightly glossy black with a chesnut rump, uppertail coverts, and undertail coverts. Their central pair of tail feathers are black and the rest yellow. Adult females are overall duller than males; they are brownish tinged rather than pure black and have a minimal crest. Voice: The male crested oropendola's display song "usually starts with low-pitched liquid notes, accelerates into variable and complex rattling crescendo, and ends with 2–3 seconds of rhythmic wing-flaps". One description calls it "very complex, including very high, rapid, staccato flutes and liquid curls".

Text from Wikipedia, licensed CC BY-SA 4.0.

What the Crested Oropendola sounds like

Recording: Rosa Elena Albornoz @rosaelena_naturaleza · CC0 · via xeno-canto
Recording: Niels Krabbe · CC BY-SA 4.0 · via xeno-canto

Where it lives

Regular rangeRare visitor

Recorded as a rare visitor in United States, Uruguay.

When to see it

Peak activity in October · a resident species across most of its range

Easily confused with

Side by side: Crested Oropendola vs Montezuma Oropendola · Crested Oropendola vs Russet-backed Oropendola · Chestnut-headed Oropendola vs Crested Oropendola

Learn the Crested Oropendola for real

BeakBrain drills you on photos and calls until you can greet this bird by name in the field. Free to play, on any device.

Play BeakBrain

Every photo and recording on this page is credited to its author under the licence shown. Spotted a problem with this page, or have a better photo? Contribute.