salon: Male mice sing ultrasonic love songs to woo mates according to a new study published Wednesday in the journal Frontiers of Behavioral Neuroscience. In fact, the mice perform long, complex strings of syllables the same way as song birds. “Those songs are really high in pitch, above 50 kilohertz, and are not audible to humans,”said Jonathan... - http://silas216.tumblr.com/post...