This species breeds across middle latitudes of central Asia on dry
steppes and similar habitats. Its nest is a ground scrape into which 2–3 greenish eggs with cryptic markings are laid. It is a partial
migrant, especially from the northern parts of its range in
Kazakhstan and
Mongolia, but the extent and distance of the southerly winter movement depends on the amount of snowfall. Pallas's sandgrouse occasionally irrupts from its regular breeding and wintering range as a vagrant across Europe as far west as
Great Britain, where it has bred, and
Ireland. The reasons for these remarkable movements are not fully understood, but they have become less frequent, probably due to contraction of the western Siberian range as the steppes become more agricultural. ==Diet==