Not just humans who like to attract the opposite sex with the song, it turns out mice did the same. The scientists found a male house mice, was able to sing melodious songs to attract the attention of the female partner.

In each rat, they have a song with its trademark itself. Researchers have known for some time that male house mice have an additional voice to female, but always assumed as a squeak.

But the new analysis has found that squeaks were actually romantic songs are complex similar to the chirping of birds.

Dustin Penn, a researcher from the University of Vaterinary Medicine, Vienna, said, "it seems as if the house mouse may provide a new model organism for studies in animals. Who would have thought it? "He said as reported by the Telegraph, Wednesday (02/01/2012).

Previous studies also have found that wild mice sing when they sniff the scent of females, whereas female mice were also seduced by the song. But now scientists have been able to use digital audio software to analyze the duration, and a variety of songs Darui putch house mouse.

Research published in the journal Physiology & Behavior and the Journal of Ethology, found that male songs have a 'fingerprint so' or a sign of its own, unlike other male mice, including its brothers. The invention also has the potential to bring understanding of how female mice avoid inbreeding.

Meanwhile, the male bird with a song that most 'sexy' is often successfully woo females, but it is unknown whether this also occurs in mice.