Melanistic montagu's Harrier (<i>Circus pygargus</i>), Serra de Montedeiras; female or juvenile
<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_/4841828641/">Tartaranhão-Caçador Melânico</a>