Chestnut-sided Warbler (Dendroica pensylvanica), Watson Woods, Yavapai County

This Chestnut-sided Warbler was found by Brandon Percival and Jolan Truan at the Watson Lake Riparian Preserve in Prescott, Yavapai County and on 27 November 2010 and it was photographed by Brandon Percival the same day. 

Rare transient and winter visitor. This is the 12th one documented on the AZFO site since 2006.

Bright wingbars, green back and crown, bright eye ring, gray breast and belly. Distinctive habit of cocking its tail.

27 November 2010, photo by Brandon Percival