Black-throated Sparrow Embudito Canyon east of Albuquerque is a good spot to find this species, though I haven't gotten a good photo there.
Santa Cruz County, Patagonia Lake State Park, campground, AZ
Equipment: Canon EOS 7D, ES 300mm f/4L IS USM, 1.4x Extension Tube
Emberizidae Amphispiza - 2010-03-13 - EIDX: 130