Siberian stonechat

It resembles its closest living relative the European stonechat (S. rubicola), but is typically darker above and paler below, with a white rump and whiter underparts with less orange on the breast.

The male in breeding plumage has black upperparts and head (lacking the brownish tones of the European stonechat), a conspicuous white collar, scapular patch and rump, and a restricted area of orange on the throat.

The southern S. m. variegatus (west of the Caspian Sea), S. m. armenicus (eastern Turkey to Iran), S. m. indicus (Himalaya) and the Turkestan stonechat S. m. przewalskii (southwest China) are distinguished by larger white areas on the plumage.

Analysis of mtDNA cytochrome b sequence and nDNA microsatellite fingerprinting data, though not unequivocal, together with the evidence from morphology, behaviour and biogeography seems to indicate that the present bird can be considered a distinct species.

The breeding range covers most of temperate Asia, from about latitude 71°N in Siberia south to the Himalaya and southwest China, and west to eastern Turkey and the Caspian Sea area.