Laughing Falcon
Herpetotheres cachinnans
Spanish: Halcón guaco

The laughing falcon (Herpetotheres cachinnans), also called the snake hawk (erroneously, since it is not a hawk), is a medium-sized bird of prey in the falcon family (Falconidae), the only member of the genus Herpetotheres. This Neotropical species is a specialist snake-eater. Its common and scientific names both refer to its distinctive voice. Most often recorded in Aug.
- 2026-08-29 — observation by mora17918
Interactive card with more photos, sounds and similar species Birds guide iNaturalist Wikipedia
Cite as: “Laughing Falcon (Herpetotheres cachinnans) at La Saladita”, La Saladita Field Guide, lasaladita.com/species/herpetotheres-cachinnans/, updated 2026-09-26. Observation counts and months come from iNaturalist research-grade records within about 50 km of 17.8375°N, 101.7606°W (the survey box also takes in Zihuatanejo, Ixtapa and Troncones); summary text from Wikipedia where present.