Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

Mice entice mates by singing special songs, scientists discover

Study finds males use particular types of tunes when there is a female nearby

Ian Johnston
Thursday 02 April 2015 00:31 BST
Comments
'We will fix it': mice in the 1970s children’s programme Bagpuss
'We will fix it': mice in the 1970s children’s programme Bagpuss

Your support helps us to tell the story

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.

At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.

Your support makes all the difference.

The mice in the 1970s children’s programme Bagpuss famously sang “We will fix it” and now it appears the idea wasn’t quite so far-fetched.

Scientists have discovered that male mice sing to attract females at ultrasonic levels that humans cannot hear. The study demonstrated for the first time that their song changes depending on their situation and particular types of tunes are used when there is a female nearby.

The male’s vocal ability is thought to be a natural rather than a learned behaviour.

Erich Jarvis, of Duke University in North Carolina where the research was carried out, told The Guardian: “It is clear that the mouse’s ability to vocalise is a lot more limited than a songbird’s or human’s, and yet it’s remarkable that we can find these differences in song complexity.”

If the mice’s song is lowered to a frequency that can be heard by humans, it sounds “somewhere between birdsong and the noise of clean glass being scrubbed”, The Guardian said.

The songs apparently become louder and more complicated when the male can smell a female but cannot see her. They become longer and simpler when she is in sight.

“It’s like they make more effort to bring the female nearby. Once she’s within reach, the game is already won and they focus more on mating behaviours,” Jonathan Chabout, a neuroscientist at Duke University, added.

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in