Rivière· 14 segments
Дёржа
Crosses 2 administrative regions : Shakhovskoy rayon, Zubtsovskiy rayon
rivière
Total length
93km
Max discharge
5,1m³/s
Max Strahler
4
Segments matched
14
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Zubtsovskiy rayonTver' · Russia79.8 kmin this dpt
- Shakhovskoy rayonMoskva · Russia4.5 kmin this dpt
3 intersecting protected areas
State Natural Zakaznik
Boloto Goreloe
IUCN IVState Natural Zakaznik
Ust`e reki Derzhi
IUCN IIINatural Monument
1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
7 distinct species · 7 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydrology (HydroRIVERS v10)
Total length
93km
Max discharge
5,1m³/s
Max Strahler
4
Segments matched
14
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.