HydroBASINS lev08 watershed · #2080336310
Bassin de Теренгулька
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 2 administrative regions : Shigonskiy rayon, Teren'gul'skiy rayon
Sub-basin area
347,2km²
Upstream area
347,2km²
Discharge
1,21m³/s
Mean elev.
196m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Teren'gul'skiy rayonUl'yanovsk · Russia325.6 km²93.4% of basin
- Shigonskiy rayonSamara · Russia23.1 km²6.6% of basin
1 intersecting protected areas
Teren`gul`skij
IUCN IVState Natural Zakaznik
10.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
87 distinct species · 123 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Теренгулька : 24 espèces reliées par 57 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 6 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°
4,1°C
Annual rain
516mm
Moisture idx (CMI)
-0,26
Runoff
110mm/an
PET
702mm
AET
437mm
Mean slope
1,8°
Water table
167cm
Forest
27%
Crops
49%
Urban
2%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)