A Yellow-billed Cardinal at National Aviary, Pittsburgh, Pennsylvania, USA.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/44545509@N00">Benny Mazur</a> from Toledo, OH
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/benimoto/2977349210/">Red-headed, Yellow-billed Cardinal</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Snowmanradio" title="User:Snowmanradio">Snowmanradio</a></li></ul>