How to Identify Five-striped Sparrow Feathers

What Five-striped Sparrow's Feathers Look Like

Five-striped Sparrow gets its name from a bold facial pattern made up of alternating light and dark stripe feathers, a key identification feature even from a single head feather. The face shows a pattern of black crown-side stripes, a gray central crown stripe, a white supercilium (eyebrow), and black malar (mustache) stripes, together forming the "five stripes" for which the species is named; an isolated feather showing crisp black-and-white or black-and-gray striping from the head area is highly characteristic. The throat is white, bordered by the black malar stripes, and there is often a small dark central spot on an otherwise plain gray breast, a useful supporting clue. Back feathers are grayish-brown, relatively plain compared to the bold head pattern, and the tail is fairly long and dark grayish-brown, unmarked. Overall body feathers below the throat are notably plain gray, lacking the streaking common in many other sparrows.

Step-by-Step: Is This Feather From a Five-striped Sparrow?

• Look for striped head/face feathers: a feather showing crisp black-and-white or black-and-gray stripes from the crown, eyebrow, or malar area is the strongest clue for this species.
• Check for a plain gray breast feather with a dark central spot: an otherwise unstreaked gray body feather with a single dark spot supports this species over more heavily streaked sparrows.
• Assess the throat: a clean white throat feather, bordered by darker malar stripe feathers, fits the facial pattern of this species.
• Confirm plain underparts: body feathers below the throat should be largely plain gray, not streaked, distinguishing this species from many other sparrows.
• Consider range: this species has a limited range in the borderland region of Mexico and the extreme southwestern US, so locality is a useful supporting factor.

Similar Species & How to Tell Them Apart

Black-throated Sparrow, found in similar arid habitats, shows a solid black throat and bib rather than a white throat bordered by stripes, and its face pattern is simpler, with a plain white supercilium and mustache stripe but no complex five-part striping, making the throat color the quickest way to separate the two. Rufous-winged Sparrow, another regional relative, shows rufous in the wing coverts and a plainer, less boldly striped head, without the crisp black-and-gray facial stripe pattern of Five-striped Sparrow. Rufous-crowned Sparrow shows a solid rufous crown rather than the gray-striped crown of this species, and lacks the bold facial striping altogether. The distinctly striped face combined with an otherwise plain gray body and a white (not black) throat is the most efficient combination for confirming this species.

Where & When You'll Find Them

Five-striped Sparrow has a notably limited range, found in steep, brushy canyons and arid tropical scrub in a small part of the extreme southwestern United States (mainly southeastern Arizona) and down through western Mexico. It favors dense, thorny scrub on rocky slopes, often near seasonal streams, and can be a difficult species to find due to its skulking habits and restricted range. Feathers are most likely to be found in exactly this steep canyon scrub habitat, particularly near dense thorn-scrub thickets used for cover and nesting. Molt occurs in late summer (roughly August-September) after the summer monsoon-timed breeding season typical of this region, making late summer the most likely window to find dropped feathers in its canyon habitat.