HydroBASINS lev08 watershed · #3080537800
Bassin de Абак
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 1 administrative regions : Abatskiy rayon
Sub-basin area
607km²
Upstream area
122 419,1km²
Discharge
147,15m³/s
Mean elev.
105m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ишим2015 km²
- Bassin de Китерня1185 km²
1 dept-equivalent regions (GADM L2)
- Abatskiy rayonTyumen' · Russia609.9 km²100.0% of basin
2 intersecting protected areas
Ereminskij
IUCN IVState Natural Zakaznik
21.58 km² overlap
Gusinyj ostrov
IUCN IIINatural Monument
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
184 distinct species · 227 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Абак : 28 espèces reliées par 89 interactions GloBI sur 5 types (connectance 10.9%, filtre Serrano α=0.2). 13 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°
0,6°C
Annual rain
409mm
Moisture idx (CMI)
-0,35
Runoff
47mm/an
PET
631mm
AET
356mm
Mean slope
0,4°
Water table
10cm
Forest
20%
Crops
46%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)