White-throated Sparrow Showing the strong mustache marks of the western variety.
Bernalillo County, Bosque Dell Acres, yard, NM
Equipment: Swarovski ATS 80D, 25-50x Eyepiece, UCA, balance rail and Nikon Coolpix P6000
Emberizidae Zonotrichia - 2009-11-06 - EIDX: 169