Contact: Diana Yates
University of Illinois at Urbana-Champaign
Caption: Clayton discovered in 1992 that gene expression changes in the brain of a zebra finch or canary when it hears a new song from a male of the same species.
Credit: Sarah London
Usage Restrictions: Photo may be used only with stories about the research described in the news release. Please credit: Photo by Sarah London.
Related news release: Social interactions can alter gene expression in the brain, and vice versa