Song system neuroanatomy, and immediate early gene expression in a finch species with extensive male and female song.

Birdsong is a relatively well-studied behavior, both due to its importance as a model for vocal production learning and as an intriguing complex social behavior. Until the last few decades, work on birdsong focused almost exclusively on males. However, it is now widely accepted that female song not only exists, but is fairly common throughout the oscine passerines.

Neuroendocrine and behavioral response to testosterone-induced female song in canaries (Serinus canaria).

Male song in songbirds is a critical and elaborate signal for mate attraction. In many species female listeners respond to male song both behaviorally and physiologically (e.g.