Juvenile Montagu's Harrier (<i>Circus pygargus</i>), Serra de Montedeiras
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/32639361@N02">Rodrigo  de Almeida</a> from Marco de Canaveses, Portugal
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/rodericus_/4865381352/">Tartaranhão-caçador. Circus pygargus.</a>