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.
Male courtship behaviour predictors in the final linear regression model were nest behaviour duration and the number of sounds in a burst. Regression lines and 95% confidence interval bands are shown.
