HydroBASINS lev08 watershed · #3080545810
Bassin de Ишим
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 : Ishimskiy rayon, Kazanskiy rayon
Sub-basin area
887km²
Upstream area
115 632,3km²
Discharge
116,69m³/s
Mean elev.
110m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ишим1678 km²
- Bassin de Ишим1235 km²
2 dept-equivalent regions (GADM L2)
- Ishimskiy rayonTyumen' · Russia665.1 km²74.6% of basin
- Kazanskiy rayonTyumen' · Russia226.1 km²25.4% of basin
2 intersecting protected areas
Tobol-Ishim Forest-steppe
IUCN Not ReportedWetland of International Importance (Ramsar Site)
687.69 km² overlap
Berezovaya roshha
IUCN IIINatural Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 212 distinct species · 9 203 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 Ишим : 23 espèces reliées par 60 interactions GloBI sur 4 types (connectance 12.9%, 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°
0,8°C
Annual rain
389mm
Moisture idx (CMI)
-0,39
Runoff
109mm/an
PET
639mm
AET
341mm
Mean slope
0,6°
Water table
19cm
Forest
23%
Crops
32%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)