HydroBASINS lev08 watershed · #2080709450
Bassin de Hacıbey 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 4 administrative regions across 3 countries : Mergasur, Oshnaviyeh, Soran, Şemdinli
Sub-basin area
1 853km²
Upstream area
1 853,4km²
Discharge
11,6m³/s
Mean elev.
1 546m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 985.3 km²53.2% of basin
- 449.4 km²24.2% of basin
- 417.9 km²22.5% of basin
- 1.1 km²0.1% of basin
1 intersecting protected areas
Barzan Area and Gali Balnda
IUCN IVNature Reserve
251.49 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
205 distinct species · 1 229 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Hacıbey Çayı : 14 espèces reliées par 64 interactions GloBI sur 4 types (connectance 19.7%, filtre Serrano α=0.2). 12 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°
11,5°C
Annual rain
662mm
Moisture idx (CMI)
-0,41
Runoff
198mm/an
PET
1 135mm
AET
537mm
Mean slope
18,9°
Water table
773cm
Forest
0%
Crops
19%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)