HydroBASINS lev08 watershed · #2080390760
Bassin de Куруил
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 3 administrative regions : Khaybullinskiy rayon, Kuvandykskiy rayon, Zianchurinskiy rayon
Sub-basin area
466km²
Upstream area
466,2km²
Discharge
1,54m³/s
Mean elev.
368m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 384.1 km²82.1% of basin
- Kuvandykskiy rayonOrenburg · Russia82.7 km²17.7% of basin
- 1.0 km²0.2% of basin
3 intersecting protected areas
Natural Monument
32.07 km² overlap
SHajtantau
IUCN IVState Natural Zakaznik
31.06 km² overlap
SHajtan-Tau
IUCN IaState Natural Zapovednik
0.94 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
249 distinct species · 362 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Куруил : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 5 types (connectance 10.7%, filtre Serrano α=0.2). 11 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°
2,8°C
Annual rain
377mm
Moisture idx (CMI)
-0,53
Runoff
104mm/an
PET
807mm
AET
329mm
Mean slope
6,3°
Water table
238cm
Forest
6%
Crops
59%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)