Uvs Nuur Lake is a large saline lake located in the Uvs Nuur Basin, which straddles the border between Mongolia and Russia. It is the largest lake in Mongolia and is part of a UNESCO World Heritage site known for its unique biodiversity and ecological significance. The lake is surrounded by mountains and is an important habitat for various bird species, including migratory birds. The lake has a surface area of approximately 3,350 square kilometers and is known for its high salinity levels. It plays a crucial role in the local climate and hydrology, influencing the surrounding ecosystems. The region around Uvs Nuur Lake is characterized by diverse landscapes, including steppes and mountains, making it a vital area for conservation efforts.