HydroBASINS lev08 watershed · #2080501940
Bassin de Маныч
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 : Bagaevskiy rayon, Martynovskiy rayon, Proletarskiy rayon, Semikarakorskiy rayon, Veselovskiy rayon +1
Sub-basin area
1 989,1km²
Upstream area
49 977,4km²
Discharge
102,1m³/s
Mean elev.
25m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Маныч1185 km²
- Bassin de Балка Большая Садковка437 km²
6 dept-equivalent regions (GADM L2)
- 989.7 km²49.6% of basin
- 561.7 km²28.2% of basin
- 204.7 km²10.3% of basin
- 141.8 km²7.1% of basin
- 63.7 km²3.2% of basin
- 33.0 km²1.7% of basin
1 intersecting protected areas
Veselovskoye Reservoir
IUCN Not ReportedWetland of International Importance (Ramsar Site)
103.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
686 distinct species · 1 315 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Маныч : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 4 types (connectance 13.3%, 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°
10,0°C
Annual rain
526mm
Moisture idx (CMI)
-0,42
Runoff
79mm/an
PET
913mm
AET
448mm
Mean slope
0,3°
Water table
64cm
Forest
2%
Crops
55%
Urban
1%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)