HydroBASINS lev08 watershed · #2080395540
Bassin de Ворона
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 3 administrative regions : Borisoglebsk, Borisoglebskiy rayon, Gribanovskiy rayon
Sub-basin area
466,3km²
Upstream area
13 229,1km²
Discharge
49,39m³/s
Mean elev.
125m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Баклуша594 km²
- Bassin de Малая Алабушка279 km²
3 dept-equivalent regions (GADM L2)
- 220.9 km²47.2% of basin
- 192.2 km²41.1% of basin
- 55.0 km²11.7% of basin
2 intersecting protected areas
Pitomcy stoletij
IUCN IIINatural Monument
0.30 km² overlap
Alleya Taezhnicy
IUCN Not ReportedNatural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
456 distinct species · 990 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Ворона : 33 espèces reliées par 96 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 9 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°
6,2°C
Annual rain
498mm
Moisture idx (CMI)
-0,36
Runoff
91mm/an
PET
779mm
AET
424mm
Mean slope
1,1°
Water table
146cm
Forest
25%
Crops
48%
Urban
8%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)