HydroBASINS lev08 watershed · #2080003740
Bassin de Devrekani 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 12 administrative regions : Azdavay, Ağlı, Cide, Daday, Devrekani +7
Sub-basin area
2 267km²
Upstream area
2 267,2km²
Discharge
38,91m³/s
Mean elev.
1 003m
Administrative coverage
12 dept-equivalent regions (GADM L2)
- 500.6 km²22.0% of basin
- 464.8 km²20.5% of basin
- 344.4 km²15.2% of basin
- 316.1 km²13.9% of basin
- 256.7 km²11.3% of basin
- 192.3 km²8.5% of basin
- 118.8 km²5.2% of basin
- 50.8 km²2.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
499 distinct species · 2 817 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 Devrekani Çayı : 23 espèces reliées par 72 interactions GloBI sur 5 types (connectance 14.5%, 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°
9,1°C
Annual rain
714mm
Moisture idx (CMI)
-0,20
Runoff
414mm/an
PET
896mm
AET
594mm
Mean slope
10,6°
Water table
457cm
Forest
59%
Crops
25%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)