Singing for Sex - Battle of the Sexes in the Animal World - BBC Earth - BBC

Male Pied Flycatcher sings for the female bird before mating and introducing her to their home. However he then proceeds to sing for another bird... Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add_user=BBCEarth BBC Earth YouTube Channel: http://www.youtube.com/BBCEarth BBC Earth Facebook http://www.facebook.com/bbcearth (ex-UK only) BBC Earth Twitter http://www.twitter. ...