HydroBASINS lev08 watershed · #2080363610
Bassin de Сердоба
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 : Rtishchevskiy rayon, Serdobsk, Serdobskiy rayon
Sub-basin area
641,3km²
Upstream area
3 998,5km²
Discharge
13,32m³/s
Mean elev.
193m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Камзолка370 km²
- Bassin de Сердоба90 km²
3 dept-equivalent regions (GADM L2)
- Serdobskiy rayonPenza · Russia458.1 km²71.2% of basin
- 169.4 km²26.3% of basin
- 16.3 km²2.5% of basin
1 intersecting protected areas
Kurakinskij park
IUCN IIINatural Monument
0.50 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
721 distinct species · 2 484 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Сердоба : 22 espèces reliées par 72 interactions GloBI sur 5 types (connectance 12.8%, filtre Serrano α=0.2). 12 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°
5,0°C
Annual rain
514mm
Moisture idx (CMI)
-0,31
Runoff
110mm/an
PET
741mm
AET
437mm
Mean slope
1,0°
Water table
126cm
Forest
9%
Crops
61%
Urban
3%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)