HydroBASINS lev08 watershed · #2080308710
Bassin de Шешма
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 5 administrative regions : Aksubayevskiy rayon, Al'met'evskiy rayon, Cheremshanskiy rayon, Leninogorskiy rayon, Novosheshminskiy rayon
Sub-basin area
2 051,6km²
Upstream area
3 669,8km²
Discharge
18,41m³/s
Mean elev.
145m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Кувак315 km²
- Bassin de Шешма218 km²
5 dept-equivalent regions (GADM L2)
- 859.2 km²41.7% of basin
- 672.5 km²32.6% of basin
- 461.6 km²22.4% of basin
- 58.9 km²2.9% of basin
- 8.6 km²0.4% of basin
4 intersecting protected areas
Reka SHeshma
IUCN IIINatural Monument
6.02 km² overlap
Sklony Korzhinskogo
IUCN IVState Natural Zakaznik
0.55 km² overlap
Natural Monument
0.06 km² overlap
Vyhod asfal`tita
IUCN IIINatural Monument
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
233 distinct species · 464 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Шешма : 21 espèces reliées par 38 interactions GloBI sur 5 types (connectance 9.4%, filtre Serrano α=0.2). 8 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°
3,6°C
Annual rain
548mm
Moisture idx (CMI)
-0,20
Runoff
163mm/an
PET
682mm
AET
457mm
Mean slope
1,9°
Water table
131cm
Forest
14%
Crops
60%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)