Japanese macaque (<i><a href="//commons.wikimedia.org/wiki/Macaca_fuscata" title="Macaca fuscata">Macaca fuscata</a></i>) juvenile yawning at Jigokudani Monkey Park, Nagano, Japan.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/39676602@N06">Daisuke Tashiro</a>
CC BY-SA 2.0
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