Biebrza
| Articul per Ladin Gherdëina |  |
| Biebrza | |
|---|---|
 | |
 | |
| Raion | |
| Stat |  Polonia |
| Carateristiches natureles | |
| Bocia | Narew |
| • coordinedes | 52°43.9′N 24°20.5′E / 52.7317°N 24.3417°E |
| Lunghëza | 155 km |
| Ciavuel idrografich | 7 057 km2 |
Biebrza ie n ruf te la Polonia. L à na lunghëza de 155 km y n ciavuel idrografich de 7 057 km².