Plain Chachalaca illustration
Birdsong field guide

Plain Chachalaca

Ortalis vetula

A large, chicken-like bird of the Cracid family, notable for its social behavior and its loud, rhythmic morning choruses in dense subtropical brush.

What it sounds like

A loud, raucous, three-syllable 'cha-cha-lac' or 'raw-paw-paw' repeated in a rhythmic, chaotic chorus.

Reference call, compare with what you heard
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Rec. Sue Riffe · United StatesCC BY-NC-SAXeno-canto

Field notes

  • It is the only member of the family Cracidae (guans, curassows, and chachalacas) whose range extends into the United States.
  • The species is highly arboreal, spending much of its time leaping and running through tree canopies rather than flying.
  • Groups engage in 'antiphonal calling,' where pairs or clusters synchronize their voices to create a seamless, deafening loop of sound.
  • They possess a long, fan-like tail with distinct pale tips, which they use for balance while navigating thin branches.
  • Despite being hunted in parts of its range, the species has adapted well to human-modified landscapes and urban thickets.
Habitat
Dense brushlands, riverine thickets, subtropical woodlands, and overgrown gardens.
Range
The Lower Rio Grande Valley of Texas south through eastern Mexico to the Nicoya Peninsula in Costa Rica.

Similar & commonly confused birds

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