HydroBASINS lev08 watershed · #2080372760
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 5 administrative regions : Inzhavinskiy rayon, Kirsanovskiy rayon, Rasskazovskiy rayon, Rzhaksinskiy rayon, Uvarovskiy rayon
Sub-basin area
672,5km²
Upstream area
8 440,5km²
Discharge
32,36m³/s
Mean elev.
149m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ворона1730 km²
- Bassin de Карай767 km²
5 dept-equivalent regions (GADM L2)
- Inzhavinskiy rayonTambov · Russia590.6 km²87.5% of basin
- Rzhaksinskiy rayonTambov · Russia67.2 km²10.0% of basin
- Uvarovskiy rayonTambov · Russia15.0 km²2.2% of basin
- Kirsanovskiy rayonTambov · Russia2.3 km²0.3% of basin
- Rasskazovskiy rayonTambov · Russia0.1 km²0.0% of basin
1 intersecting protected areas
Voroninskij
IUCN IaState Natural Zapovednik
31.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 122 distinct species · 4 910 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 5 types (connectance 12.3%, filtre Serrano α=0.2). 10 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°
5,6°C
Annual rain
526mm
Moisture idx (CMI)
-0,30
Runoff
119mm/an
PET
750mm
AET
446mm
Mean slope
0,9°
Water table
103cm
Forest
10%
Crops
62%
Urban
2%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)