HydroBASINS lev08 watershed · #2080254090
Bassin de Вишера
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 4 administrative regions : Chudovskiy rayon, Malovisherskiy rayon, Novgorodskiy rayon, Velikiy Novgorod
Sub-basin area
1 325,3km²
Upstream area
1 325,3km²
Discharge
9,13m³/s
Mean elev.
52m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 616.1 km²46.2% of basin
- 612.1 km²45.9% of basin
- 83.8 km²6.3% of basin
- 20.4 km²1.5% of basin
2 intersecting protected areas
Savinskie dubravy
IUCN IIINatural Monument
1.68 km² overlap
Volynskie dubravy
IUCN IIINatural Monument
0.83 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
629 distinct species · 6 817 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Вишера : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 3 types (connectance 16.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,0°C
Annual rain
633mm
Moisture idx (CMI)
0,04
Runoff
216mm/an
PET
609mm
AET
457mm
Mean slope
0,8°
Water table
35cm
Forest
78%
Crops
6%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)