Grey-headed Woodpecker <i><a href="//commons.wikimedia.org/wiki/Picus_canus" title="Picus canus">Picus canus</a> guerini</i> perched in <i><a href="//commons.wikimedia.org/wiki/Ailanthus_altissima" title="Ailanthus altissima">Ailanthus altissima</a></i>; Hong He Gu, Shaanxi, China.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/9919745@N03">Ron Knight</a> from Seaford, East Sussex, United Kingdom
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/sussexbirder/8077183474/">Grey-headed Woodpecker</a>