Grasshopper Sparrow (Ammodramus savannarum ), Mesa, Maricopa County

This Grasshopper Sparrow was discovered and photographed by Jay Miller on 29 October 2010 in his backyard. 

Although Grasshopper Sparrow is is a common breeding resident in the grasslands of the most southeastern part of the state, it is only casual in Maricopa County.

Scaly back and short, spiked tail mark this as an Ammodramus sparrow. The complete white eye ring, lack of a dark lateral throat stripe, white median crown stripe and rufous spots on the back are good marks here for Grasshopper Sparrow.  Faint streaking on breast suggests a first year bird. 

29 October 2010, photo by Jay Miller