Female Birdsong

Female superb fairy wren. fir0002, via Wikimedia Commons. 

Recent work suggests that female song was the norm for the ancestors of modern songbirds. And many female birds still sing today: It is estimated that female song occurs in about two-thirds of all songbird species. Despite the increased documentation of female birdsong in recent years, questions remain about its function. Male songbirds use song most often to attract mates and defend territories. Why do females sing?

Read more at my Animal Minds blog: Why Do Female Birds Sing?