HydroBASINS lev08 watershed · #2080389840
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 6 administrative regions : Gribanovskiy rayon, Muchkapskiy rayon, Romanovskiy rayon, Rzhaksinskiy rayon, Uvarovo +1
Sub-basin area
1 361,9km²
Upstream area
11 526,5km²
Discharge
43,94m³/s
Mean elev.
134m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Шибряйка315 km²
- Bassin de Ворона69 km²
6 dept-equivalent regions (GADM L2)
- Muchkapskiy rayonTambov · Russia569.6 km²41.7% of basin
- Uvarovskiy rayonTambov · Russia541.4 km²39.6% of basin
- Rzhaksinskiy rayonTambov · Russia127.3 km²9.3% of basin
- 63.4 km²4.6% of basin
- 37.2 km²2.7% of basin
- 28.1 km²2.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
442 distinct species · 1 023 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 5 types (connectance 9.8%, filtre Serrano α=0.2). 15 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°
5,9°C
Annual rain
512mm
Moisture idx (CMI)
-0,33
Runoff
113mm/an
PET
765mm
AET
435mm
Mean slope
0,8°
Water table
94cm
Forest
5%
Crops
68%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)