Stsviha

The Stsviha or Stvyha (Сцвіга, Ствига) is a river of Ukraine and Belarus. It is a tributary of the Pripyat River in the Dnieper basin. A notable marsh wetland known as the Polesia, home to about 265 different species of bird, lies between the Pripyat, Stsviha and Ubort Rivers.