Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

Jump to content
Sign up to our newsletters
Independent
More
Voices
Best
TV

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

Tim Birkhead

Professor Tim Birkhead is a zoologist whose research focuses on populations of birds and their reproduction.

'We never knew you cared'
Voices

The world's museums are battling over who has the best duck artefact

Placeholder for missing image
Science

All aboard the sperm train

Placeholder for missing image
Science

Why sex is strictly for the birds

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