Biryuk (river)

Biryuk
Бирюк / Бүүрүк
Lena basin with the Biryuk in the middle
Mouth location in Yakutia, Russia
Location
CountryRussia
Physical characteristics
Source 
  locationLena Plateau
  coordinates61°32′29″N 119°05′11″E / 61.54139°N 119.08639°E / 61.54139; 119.08639
MouthLena
  location
Near Biryuk village
  coordinates
60°15′14″N 119°36′10″E / 60.25389°N 119.60278°E / 60.25389; 119.60278
Length267 km (166 mi)
Basin size9,710 km2 (3,750 sq mi)
Discharge 
  average23 m3/s (810 cu ft/s)
Basin features
ProgressionLenaLaptev Sea

The Biryuk (Russian: Бирюк; Yakut: Бүүрүк, Büürük) is a river in Yakutia (Sakha Republic), Russia. It is a tributary of the Lena with a length of 267 kilometres (166 mi) and a drainage basin area of 9,710 square kilometres (3,750 sq mi).

The river flows across an uninhabited area of the Olyokminsky District. Biryuk village is located by its left bank, close to its confluence with the Lena 52 kilometres (32 mi) from Olyokminsk.