Chachalaca (Ortalis ruficauda)
BirdNeotropicalSocial

Rufous-vented chachalaca (Ortalis ruficauda).
Image: Dominic Sherony, CC BY-SA 2.0, via Wikimedia Commons.
Overview
Chachalacas (genus Ortalis) are slender, long-tailed, brownish birds of Central and South American scrub and woodland — the smallest members of the cracid family, which also includes the guans and curassows. The rufous-vented chachalaca (Ortalis ruficauda), shown here, is a typical example. Their name is famously onomatopoeic: it imitates the loud, rhythmic, raucous “cha-cha-lac” chorus that groups belt out, especially at dawn.
Unlike many of their hunting-sensitive cracid relatives, chachalacas are adaptable, sociable, and often common, frequently living near people and even in gardens and towns.
Note: there are several chachalaca species; details here use the rufous-vented chachalaca as a reference. Treat general statements as approximate and verify against authoritative sources.
Habitat & Range
Chachalacas live in scrub, thickets, woodland edges, gallery forest, and second-growth across Mexico, Central America, and parts of South America, with one species (the plain chachalaca) just reaching southern Texas. They favour brushy, semi-open habitats and adapt readily to farmland edges, plantations, and gardens.
Diet
Chachalacas are mainly herbivores, eating fruit, berries, leaves, buds, flowers, and seeds, with some insects. They forage both in trees and on the ground, and their fondness for fruit makes them useful seed dispersers. Their willingness to eat a wide range of plant foods helps them thrive in disturbed and human-modified areas.
Behavior
Chachalacas are social birds, usually seen in small, noisy flocks that clamber through trees and bushes. They are best known for their voices: groups give a loud, rolling, repetitive chorus — the “cha-cha-lac” that names them — most often at dawn and dusk, with birds calling back and forth. Though they can fly and glide between trees, they often prefer to run and clamber through cover, and they roost communally in trees.
Human Interaction & Conservation
Chachalacas are among the most adaptable cracids and often live close to people, sometimes visiting gardens and feeders; many are common and not of conservation concern, though they are hunted in places and a few species are more localised. Their loud dawn choruses are a characteristic sound of the Neotropics. Consult authoritative sources for species-specific status.
More photos of the chachalaca

Rufous-vented chachalaca (Ortalis ruficauda).
Image: Fernando Flores from Caracas, Venezuela, CC BY-SA 2.0, via Wikimedia Commons.
Frequently Asked Questions — Chachalaca
Why are they called chachalacas?
What do chachalacas eat?
Are chachalacas related to curassows and guans?
Are chachalacas common?
Sources and further reading
Authoritative wildlife references used for general educational context. Conservation status should always be verified against current IUCN Red List data. External links open in a new tab.
- ReferenceBritannica — Chachalaca — Editor-reviewed encyclopedia entry
- UniversityAnimal Diversity Web — University of Michigan Museum of Zoology — Peer-edited reference accounts for animal species
- Wildlife referenceIUCN Red List of Threatened Species — Authoritative source for current conservation status

