Order
Cuculiformes
Family
Cuculidae
Genus
Morococcyx
 
Neotropical Birds
Version  1.0
This is a historic version of this account.   Current version

Lesser Ground-Cuckoo Morococcyx erythropygus

Carlos A. Soberanes-González, Claudia I. Rodríguez-Flores, Marîa del Coro Arizmendi, Guy M. Kirwan, and Thomas S. Schulenberg
Version: 1.0 — Published November 22, 2013

Sounds and Vocal Behavior

Vocalizations

The song of Lesser Ground-Cuckoo is described as "a series of 10 or more loud rolling or trilling notes, successively lower in pitch and more widely spaced, usually introduced by 2-3 clear, ascending whistles" (Stiles and Skutch 1989) and as "loud, rich, rolled whistles, suggesting a referee's whistle: slow-paced single notes build into a rapid series then fade off, becoming slower and slower, prree,    prree, prree, prree-prree-prreeprree ... prree, prree, prree,    prree,         prree; at times stops after 2-3 introductory notes" (Howell and Webb 1995). This song is given throughout the year (Howell and Webb 1995).

For a representative audio recording with sonogram, see audio

Other vocalizations of Lesser Ground-Cuckoo include "a clear whistle, teeeee on an even pitch, higher than call of Thicket Tinamou [Crypturellus cinnamomeus]" (Stiles and Skutch 1989) and "a rough, growling ghaaaoow" (Stiles and Skutch 1989).

Additional audio recordings of vocalizations of Lesser Ground-Cuckoo can be heard at Macaulay Library, at xeno-canto, and at Internet Bird Collection.

Nonvocal Sounds

Lesser Ground-Cuckoos also clack the mandibles together (Skutch 1966, Rowley 1984).

Recommended Citation

Soberanes-González, C. A., C. I. Rodríguez-Flores, M. d. C. Arizmendi, G. M. Kirwan, and T. S. Schulenberg (2013). Lesser Ground-Cuckoo (Morococcyx erythropygus), version 1.0. In Neotropical Birds Online (T. S. Schulenberg, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/nb.legcuc1.01
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