HydroBASINS lev08 watershed · #2080297960
Bassin de Шерна
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 11 administrative regions : Aleksandrovskiy rayon, Chernogolovka, Elektrogorsk, Karasnoarmesyk, Kirzhachskiy rayon +6
Sub-basin area
2 024,9km²
Upstream area
2 024,9km²
Discharge
11,47m³/s
Mean elev.
177m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- Aleksandrovskiy rayonVladimir · Russia845.3 km²41.5% of basin
- Kirzhachskiy rayonVladimir · Russia311.5 km²15.3% of basin
- 240.3 km²11.8% of basin
- 207.5 km²10.2% of basin
- 193.5 km²9.5% of basin
- 98.5 km²4.8% of basin
- 95.9 km²4.7% of basin
- 22.7 km²1.1% of basin
3 moreFull L2 list
- Elektrogorsk15.9 km² · 0.8%
- Pereslavskiy rayon2.8 km² · 0.1%
- Pushkinskiy rayon0.7 km² · 0.0%
8 intersecting protected areas
CHernogolovskij zakaznik
IUCN IVState Natural Zakaznik
10.07 km² overlap
Natural Monument
5.84 km² overlap
State Natural Zakaznik
3.96 km² overlap
State Natural Zakaznik
3.25 km² overlap
Natural Monument
2.20 km² overlap
Poganaya Lohan`
IUCN IVState Natural Zakaznik
1.81 km² overlap
Urochishhe Dubki
IUCN IIINatural Monument
0.95 km² overlap
Dichkovskoe ozero
IUCN IIINatural Monument
0.21 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 778 distinct species · 48 707 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Шерна : 25 espèces reliées par 92 interactions GloBI sur 6 types (connectance 13.8%, filtre Serrano α=0.2). 12 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°
4,4°C
Annual rain
634mm
Moisture idx (CMI)
0,00
Runoff
180mm/an
PET
636mm
AET
480mm
Mean slope
1,4°
Water table
107cm
Forest
65%
Crops
20%
Urban
5%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)