A female (left) and male (right) Italian Sparrow
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/27391161@N07">Claudio Gennari</a> from Roma, Italia
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/claudiogennari/3196625473/">The two sparrows ...</a>