| Literature DB >> 17911047 |
Maren N Vitousek1, James S Adelman, Nathan C Gregory, James J H St Clair.
Abstract
The ability to recognize and respond to the alarm calls of heterospecifics has previously been described only in species with vocal communication. Here we provide evidence that a non-vocal reptile, the Galápagos marine iguana (Amblyrhynchus cristatus), can eavesdrop on the alarm call of the Galápagos mockingbird (Nesomimus parvulus) and respond with anti-predator behaviour. Eavesdropping on complex heterospecific communications demonstrates a remarkable degree of auditory discrimination in a non-vocal species.Entities:
Mesh:
Year: 2007 PMID: 17911047 PMCID: PMC2391237 DOI: 10.1098/rsbl.2007.0443
Source DB: PubMed Journal: Biol Lett ISSN: 1744-9561 Impact factor: 3.703