Canada Warbler (<i><a href="//commons.wikimedia.org/wiki/Wilsonia_canadensis" class="mw-redirect" title="Wilsonia canadensis">Wilsonia canadensis</a></i>).
Louis Agassiz Fuertes.
2005-05-25
300 ppi scan of the <a href="//commons.wikimedia.org/wiki/National_Geographic_Magazine,_Volume_31" class="mw-redirect" title="National Geographic Magazine, Volume 31">National Geographic Magazine, Volume 31</a> (1917), page 320, panel D.