<i><a href="https://en.wikipedia.org/wiki/en:Catharus_guttatus" class="extiw" title="w:en:Catharus guttatus">Catharus guttatus</a></i> (Hermit Thrush)
Unknown author<span style="display: none;">Unknown author</span>
1905-06-01
<i>Birds and nature.</i> n.s. v. 2 June-Dec 1905 Chicago, Ill. :A.W. Mumford, Publisher,1900-1907. <a rel="nofollow" class="external free" href="https://www.biodiversitylibrary.org/item/111216#page/6/mode/2up">https://www.biodiversitylibrary.org/item/111216#page/6/mode/2up</a>