The site comprises Khar Lake and the smaller, isolated Baga Lake, which lies to the northwest. Khar Lake is a freshwater lake surrounded by sand dunes to the north and by hills to the south. The lake is 24 km long and 6 km wide. A small stream enters the lake from the east. Baga Lake is a freshwater lake with no outflow surrounded by sand dunes and hill slopes. There is a small island in the lake. The movement and build-up of sand near the shorelines of the two lakes has increased in recent years.
The following Globally Threatened species occur at the site: White-headed Duck Oxyura leucocephala (EN), Great Bustard Otis tarda (VU) and White-throated Bushchat Saxicola insignis (VU). The nationally threatened Whitetailed Eagle Haliaeetus albicilla also occurs.
Non-bird biodiversity: No information on other fauna and flora is available.
BirdLife International (2022) Important Bird Areas factsheet: Ulaagchinii Khar Lake. Downloaded from http://www.birdlife.org on 28/11/2022.