Northern Harrier (<i>Circus hudsonius</i>), original title “Marsh Hawk”, illustration from John James Audubons <i>Birds of Aerica</i> (1827–1838).
<bdi><a href="https://en.wikipedia.org/wiki/en:John_James_Audubon" class="extiw" title="w:en:John James Audubon"><span title="American ornithologist, naturalist, and painter (1785–1851)">John James Audubon</span></a>
</bdi>
between 1827 and 1838 <div style="display: none;">date QS:P,+1850-00-00T00:00:00Z/7,P1319,+1827-00-00T00:00:00Z/9,P1326,+1838-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external free" href="http://www.jjaudubongallery.com/Pictures/AA356_Marsh%20Hawk-framed.jpg">http://www.jjaudubongallery.com/Pictures/AA356_Marsh%20Hawk-framed.jpg</a>