A male Acorn Woodpecker near Santa Margarita Lake, San Luis Obispo, California, USA.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/28867468@N08">marlin harms</a>
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/marlinharms/5420597184/">Acorn Woodpecker, Melanerpes formicivorus</a>
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