HydroBASINS lev08 watershed · #2080348680
Bassin de Тятер
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 : Fedorovskiy rayon, Miyakinskiy rayon, Ponomarevskiy rayon, Sharlykskiy rayon, Sterlibashevskiy rayon
Sub-basin area
902,5km²
Upstream area
902,5km²
Discharge
2,47m³/s
Mean elev.
300m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 460.0 km²50.8% of basin
- Sharlykskiy rayonOrenburg · Russia223.7 km²24.7% of basin
- Ponomarevskiy rayonOrenburg · Russia159.3 km²17.6% of basin
- 55.5 km²6.1% of basin
- 7.6 km²0.8% of basin
2 intersecting protected areas
Zobovskoe karstovoe pole
IUCN IIINatural Monument
0.25 km² overlap
Svyatoj rodnik v Kuzlah
IUCN IIINatural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
144 distinct species · 316 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 Тятер : 10 espèces reliées par 14 interactions GloBI sur 1 type (connectance 11.7%, filtre Serrano α=0.2). 6 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°
3,1°C
Annual rain
503mm
Moisture idx (CMI)
-0,33
Runoff
106mm/an
PET
752mm
AET
426mm
Mean slope
2,7°
Water table
131cm
Forest
21%
Crops
37%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)