HydroBASINS lev08 watershed · #2080477080
Bassin de Калитва
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 : Belokalitvinskiy rayon, Tarasovskiy rayon, Tatsinskiy rayon
Sub-basin area
841,1km²
Upstream area
10 542,5km²
Discharge
17,6m³/s
Mean elev.
96m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Берёзовая1693 km²
- Bassin de Калитва32 km²
3 dept-equivalent regions (GADM L2)
- 784.5 km²93.0% of basin
- 54.5 km²6.5% of basin
- 4.7 km²0.6% of basin
1 intersecting protected areas
Urochishhe Fil`kino
IUCN IVProtected Landscape
3.71 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
132 distinct species · 167 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Калитва : 22 espèces reliées par 49 interactions GloBI sur 5 types (connectance 10.5%, 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°
8,6°C
Annual rain
471mm
Moisture idx (CMI)
-0,44
Runoff
40mm/an
PET
849mm
AET
405mm
Mean slope
1,8°
Water table
492cm
Forest
0%
Crops
58%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)