The desert lark, Ammomanes deserti, is a medium-sized lark, characterized by its robust head and elongated bill, measuring approximately 16 to 17 cm in length. Exhibiting sexual monomorphism, both males and females share similar plumage, which varies geographically from pale to dark hues, often blending seamlessly with their desert surroundings. Some subspecies may show rufous tinges on their wings and tail, akin to the bar-tailed lark, yet they can be distinguished by their paler, more streaked underparts and the absence of a distinct terminal black band on the tail.
To identify the desert lark, look for a bird with a less-domed head compared to the bar-tailed lark, a larger and broader beak, more robust legs, and a longer tail. The plumage is generally a nondescript greyish brown, with variations in shade that correlate with the bird's specific desert habitat. The underparts are a pale pinkish grey with notable streaking.
The desert lark is a specialist of arid, stony environments, eschewing flat sandy expanses in favor of rugged terrain that provides vertical structures.
This species boasts a broad range, extending from the deserts of Morocco to the semi-deserts of western India, encompassing northern Africa and southwest Asia.
Desert larks are typically solitary or found in small groups, exhibiting territorial behavior during the breeding season. They nest on the ground, often under the protection of a plant or stone, with a clutch size ranging from one to five eggs. Breeding times vary across their range, with southern populations nesting as early as January and northern ones in March or April.
The desert lark's song is a melancholic series of notes, described as a "choo-wee-chacha wooee," delivered from a perch or in flight. Its call, when disturbed, is a brief "churree" or "chee-lu," more melodious and less shrill than that of the bar-tailed lark.
The diet of the desert lark consists of seeds and insects, with the latter being particularly important during the breeding season.
The desert lark is classified as Least Concern by the IUCN, with a stable population trend and no immediate threats to its wide distribution.