Dendroica coronata auduboni (Linaeus, 1766) - Audubon's Warbler aka The Yellow-rumped Warbler Eugene, OR, April 19, 2008 © Donald H. Gudehus

Dendroica coronata auduboni (Linaeus, 1766) - Audubon's Warbler aka The Yellow-rumped Warbler Eugene, OR, April 19, 2008 © Donald H. Gudehus

Dendroica coronata auduboni (Linaeus, 1766) - Audubon's Warbler aka The Yellow-rumped Warbler Eugene, OR, April 125, 2008 © Donald H. Gudehus

Dendroica coronata auduboni (Linaeus, 1766) - Audubon's Warbler aka The Yellow-rumped Warbler Eugene, OR, April 25, 2008 © Donald H. Gudehus