Figure 5. Photographs of a male great bustard (left) performing sexual display while the plumage traits are closely assessed by a female (right) in a wild population in La Serena (Extremadura, Spain).
Photographs by Manuel Calderón Carrasco.
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.