HydroBASINS lev08 watershed · #2080002960
Bassin de Edremit 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 5 administrative regions : Ayvacık, Bayramiç, Burhaniye, Edremit, Havran
Sub-basin area
874,5km²
Upstream area
874,5km²
Discharge
0,15m³/s
Mean elev.
467m
Administrative coverage
5 dept-equivalent regions (GADM L2)
- 594.4 km²67.9% of basin
- 248.4 km²28.4% of basin
- 9.7 km²1.1% of basin
- 0.4 km²0.0% of basin
- 0.3 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
888 distinct species · 7 267 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Edremit Çayı : 30 espèces reliées par 83 interactions GloBI sur 5 types (connectance 11.2%, 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
732mm
Moisture idx (CMI)
-0,30
Runoff
302mm/an
PET
1 059mm
AET
564mm
Mean slope
11,9°
Water table
493cm
Forest
54%
Crops
7%
Urban
9%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)