[ Back to EurekAlert! ]

Contact: Steve Chaplin
Indiana University

Dark-Eyed Junco

Caption: Researchers studied the behaviors of free-living dark-eyed juncos during breeding season to measure variations in aggressiveness.

Credit: Indiana University: Kimberly Rosvall

Usage Restrictions: None

Related news release: Variations in sex steroid gene expression can predict aggressive behaviors

[ Back to EurekAlert! ]