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 Adult male (left) and female (right) star finch. b Dot and stripe stimuli. c Top view of the experimental cage, showing the food-supplied condition. The four cups in the middle contain water and seed mix, whereas the two on both sides contain stimulus-printed paper, which was replaced with plain white paper outside the tests
