The Five-striped Sparrow is a rare but regular breeding bird in southern Arizona, found primarily in rugged desert canyons of the Sky Islands near the U.S.–Mexico border. Unlike many sparrows that favor open grasslands or scrub, this species inhabits steep, rocky slopes with dense tangles of acacia, ocotillo, and mesquite, often near seasonal watercourses. The bird is striking for a sparrow: its dark gray body is marked with bold black and white striping on the head, including a black crown, white supercilium, and a black malar stripe, along with a distinctive chestnut patch on the wings. Five-striped Sparrows are at the northern limit of their range in Arizona, with strongholds in places such as Box Canyon, California Gulch and Sycamore Canyon in Santa Cruz County. Their song is a rich, varied warble, delivered from exposed perches. In Arizona they are summer breeders, arriving in late spring and retreating southward in fall, their presence tied closely to monsoon-season productivity.
