Band-tailed Pigeon (Patagioenas fasciata) are usually found in steep-sided canyons with numerous oaks.  They forage on acorns and other fruits before starting their post-breeding wandering.
<ul><li><a href="//commons.wikimedia.org/wiki/File:Patagioenas_fasciata_4.jpg" title="File:Patagioenas fasciata 4.jpg">Patagioenas_fasciata_4.jpg</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/22170893@N06">Gregory "Greg" Smith</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Berichard" title="User:Berichard">Berichard</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Berichard" title="User talk:Berichard"><span class="signature-talk">talk</span></a>)</li></ul>
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<ul><li><a href="//commons.wikimedia.org/wiki/File:Patagioenas_fasciata_4.jpg" title="File:Patagioenas fasciata 4.jpg">Patagioenas_fasciata_4.jpg</a></li></ul>