Uldurga

Uldurga is a river of the wooded uplands east of Lake Baikal. It rises in the Daurian Mountains east of Chita and flows generally east-northeast to join the Nercha, a tributary of the Shilka. The Kucheger joins it from the left along its course. Winter ice usually covers the river from late October to late April, reflecting the long cold season of the Transbaikal highlands.