HydroBASINS lev08 watershed · #3080556300
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 across 2 countries : Kazanskiy rayon, Kyzylzharskiy
Sub-basin area
1 678km²
Upstream area
113 511,2km²
Discharge
103,81m³/s
Mean elev.
113m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Есіл573 km²
- Bassin de Есіл392 km²
2 dept-equivalent regions (GADM L2)
- Kazanskiy rayonTyumen' · Russia979.9 km²58.1% of basin
- 705.9 km²41.9% of basin
2 intersecting protected areas
Tobol-Ishim Forest-steppe
IUCN Not ReportedWetland of International Importance (Ramsar Site)
981.31 km² overlap
Zakaznik
296.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
485 distinct species · 1 556 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 : 8 espèces reliées par 23 interactions GloBI sur 3 types (connectance 21.9%, filtre Serrano α=0.2). 7 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°
1,0°C
Annual rain
372mm
Moisture idx (CMI)
-0,43
Runoff
85mm/an
PET
655mm
AET
328mm
Mean slope
0,5°
Water table
14cm
Forest
19%
Crops
24%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)