This partridge breeds on the Tibetan plateau in Tibet itself, Northern Pakistan via Kashmir into northwestern Indian, northern parts of Nepal, Sikkim and Bhutan, and western China. The Tibetan partridge appears to be secure in its extensive and often inaccessible range on the Tibetan Plateau. Behaviour and ecology It is found on mountain slopes and high meadows with some Rhododendron bushes, dwarf juniper or other scrubs for cover, typically between 3,600 and 4,250 m (11,800–14,000 ft). Despite its striking appearance, the head and breast pattern provide good cryptic camouflage in its rocky habitat. It is a non-migratory terrestrial species, but moves to lower altitude desert plains in winter, and may ascend to the snowline in summer. This is a seed-eating species, but the young in particular take insects as an essential protein supply. The Tibetan partridge forms flocks of 10-15 birds outside the breeding season, which tend to run rather than fly. When disturbed sufficiently, like most of the game birds it flies a short distance on rounded wings, the flock scattering noisily in all directions before gliding downhill to regroup. In summer beginning around mid-March the birds pair up to form monogamous bonds with the pair staying close together. The nest site varies from bare rocky plateau with few stunted bushes and tufts of coarse grass to small thorny scrub or even standing crops. Nests tend to be close to paths. The nest is a grass-lined depression, sometimes devoid of any lining. The typical clutch is 8-10 brownish-buff eggs and is laid during May to June. The male assists in looking after the young. The usual call heard mainly in the mornings is a rattling scherrrrreck- scherrrrreck , and the flight call is a shrill chee chee chee. In Lhasa these partridges appeared to prefer stream belts with scrub and in winter they preferred south-facing slopes and open fields. They sometimes rest under bushes in the day and roost under dense scrub at higher elevation slopes in the night. They form pairs during the breeding season and after the breeding season form larger groups. References External links Media related to the Tibetan Partridge at the Internet Bird Collection Perdix Game birds Birds of Tibet Birds described in 1857