The Bityug () is a river in

Voronezh Oblast Voronezh Oblast is a federal subjects of Russia, federal subject of Russia (an oblast). Its administrative center is the types of inhabited localities in Russia, city of Voronezh. Its population was 2,308,792 as of the Russian Census (2021), 20 ...

Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...

, a left

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which they ...

of the Don. Its upper reaches are located in

Tambov Oblast Tambov Oblast () is a federal subjects of Russia, federal subject of Russia (an oblast). Its administrative center is the types of inhabited localities in Russia, city of Tambov. As of the Russian Census (2010), 2010 Census, its population was&n ...

. The Bityug is long, with a basin of .«Река Битюг»
Russian State Water Registry There are more than 400 lakes in the Bityug basin. The river freezes up in mid-December and stays icebound until late March or early April.

References

Rivers of Voronezh Oblast Rivers of Tambov Oblast {{Russia-river-stub