BlackthroatedSparrowArizona 2014Bisbee ArizonaBlackthroated Sparrow
From SLIDESHOW: Emerizids - Sparrow & Allies
BlackthroatedSparrowArizona 2014Blackthroated Sparrow
BlackthroatedSparrow25U9795
Black-throated Sparrow, Amardo Arizona - May 2009
BlackthroatedSparrowBlackthroated SparrowSongbirds