Barn swallows (IMAGE)

University of Colorado at Boulder

Barn swallows

Caption

A Hirundo rustica erythrogaster from Colorado. 

Credit

Matt Wilkins

Usage Restrictions

Use with credit

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.