<bdi><a href="https://en.wikipedia.org/wiki/en:Caspar_David_Friedrich" class="extiw" title="w:en:Caspar David Friedrich"><span title="German painter">Caspar David Friedrich</span></a>
</bdi>
circa 1836 <div style="display: none;">date QS:P571,+1836-00-00T00:00:00Z/9,P1480,Q5727902</div>
1. <a rel="nofollow" class="external text" href="http://www.arthermitage.org/Caspar-David-Friedrich/Owl-in-a-Gothic-Window.html">arthermitage.org</a><br>2. <a rel="nofollow" class="external text" href="http://www.hermitagemuseum.org/wps/portal/hermitage/digital-collection/02.+Drawings/451888/?lng=en">Hermitage Museum</a>