HydroBASINS lev08 watershed · #2080625520
Bassin de Devrez 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 : Araç, Ilgaz, Korgun, Kurşunlu
Sub-basin area
193,3km²
Upstream area
1 568,3km²
Discharge
4,64m³/s
Mean elev.
1 248m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Devrez Çayı171 km²
- Bassin de Bucura Çayı139 km²
4 dept-equivalent regions (GADM L2)
- 168.0 km²86.8% of basin
- 12.0 km²6.2% of basin
- 10.8 km²5.6% of basin
- 2.8 km²1.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
80 distinct species · 146 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 Devrez Çayı : 26 espèces reliées par 41 interactions GloBI sur 3 types (connectance 8.3%, 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°
8,5°C
Annual rain
562mm
Moisture idx (CMI)
-0,39
Runoff
98mm/an
PET
948mm
AET
474mm
Mean slope
10,1°
Water table
560cm
Forest
35%
Crops
22%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)