HydroBASINS lev08 watershed · #2080689750
Bassin de Botan Çayı
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 7 administrative regions : Aydınlar, Eruh, Kurtalan, Merkez, Pervari +1
Sub-basin area
897,4km²
Upstream area
7 920,2km²
Discharge
134,72m³/s
Mean elev.
1 271m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Büyük Çay1854 km²
- Bassin de Bahçesaray Çayı1101 km²
7 dept-equivalent regions (GADM L2)
- 404.0 km²45.0% of basin
- 225.2 km²25.1% of basin
- 93.4 km²10.4% of basin
- 67.2 km²7.5% of basin
- 57.6 km²6.4% of basin
- 48.5 km²5.4% of basin
- 2.0 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
130 distinct species · 336 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Botan Çayı : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 5 types (connectance 15.3%, filtre Serrano α=0.2). 9 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°
13,5°C
Annual rain
831mm
Moisture idx (CMI)
-0,28
Runoff
623mm/an
PET
1 170mm
AET
603mm
Mean slope
13,7°
Water table
496cm
Forest
0%
Crops
9%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)