Early development of vocal interaction rules in a duetting songbird.

ABSTRACT: Exchange of vocal signals is an important aspect of animal communication. Although birdsong is the premier model for understanding vocal development, the development of vocal interaction rules in birds and possible parallels to humans have been little studied. Many tropical songbirds engage in complex vocal interactions in the form of duets between mated pairs. In some species, duets show precise temporal coordination and follow rules (duet codes) governing which song type one bird uses to reply to each of the song types of its mate. We determined whether these duetting rules are acquired during early development in canebrake wrens. Results show that juveniles acquire a duet code by singing with a mated pair of adults and that juveniles gradually increase their fidelity to the code over ti

SUBMITTER: Rivera-Caceres KD 

PROVIDER: S-EPMC5830777 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature