Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Traffic noise exposure increased initial corticosterone in rural, but not urban, adult house wrens, whereas exposure to pink noise had no effect on initial corticosterone of either rural or urban wrens. (b) Stress-induced corticosterone did not differ between any of the groups. Points depict means (±s.e.m.).
