Skip to: Content
Skip to: Site Navigation
Skip to: Search


Science Female lizards with beards not attractive, report other lizards

Scientists say that natural selection could trim out female lizards with too much of a 'beard,' a strip of bright-blue scales on their necks and along their sides.

By Contributor / November 6, 2013

Langkilde lab/Penn State University

Somewhere, a spurned female fence lizard is feeling blue about her beard.