@article {57357,
	title = {Harmonics: Rediscovering <i>Eleutherodactylus</i> Vocalizations},
	journal = {Life: The Excitement of Biology},
	volume = {5},
	year = {2018},
	chapter = {173},
	abstract = {<p>There are 17 described species of Eleutherodactylus in Puerto Rico, some more common than others. The use of harmonics as a means of vocalization has been little studied in the Caribbean. As part of a long-term study of the evolution of sonic communication in Puerto Rican Eleutherodactylus frogs, we document the use harmonics in three common but distinct Puerto Rican endemic species: E. coqui, E. antillensis, and E. brittoni. This study focuses only on the description of these vocalizations using computer software not on the behavioral implications of these vocalizations.</p>
},
	keywords = {Eleutherodactylus, harmonics, Puerto Rico, vocalizations},
	doi = {10.9784/LEB5(4)Rios.01},
	author = {Alejandro R{\'\i}os-Franceschi and Rafael L. Joglar}
}
