Animals Adapt Their Vocal Signals To Social Situations

A special August issue of the Journal of Comparative Psychology, published by the American Psychological Association, presents a host of studies that investigate the way that animals adapt their calls, chirps, barks and whistles to their social situation.

The special issue, Acoustic Interaction in Animal Groups: Signaling in Noisy and Social Contexts, reports on findings from the natural world such as:

• Male gray treefrogs (Hyla versicolor) give out longer but fewer calls in reaction to the calls of other males. In other words, when these frogs are chorusing full blast, a male seeking female attention will change the rhythm of his call to break out of the chorus.

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Tagged as: American Psychological Association, Amphibians, Animals, Barks, Calls, Chirps, Frogs, Gray Treefrogs, Hyla versicolor, Journal of Comparative Psychology, Social Situations, Whistles