A large cuckoo with an impressive tail and a rich maroon throat and breast. Found in low-to-moderate elevation deciduous woodlands. The similarly shaped Hispaniolan Lizard-Cuckoo is smaller, has a longer and straighter bill, and is gray on the chest. The most common vocalization is a “ooo-whaaa,” given in a series. The impressive “dawn song” is a series of harsh, ratcheting utterances that accelerate in frequency and grow ever briefer in duration: the first few notes are “ooo-whaaaa,” becoming “whaa” as the song progresses.