HydroBASINS lev08 watershed · #4081131290
Bassin de ទន្លេស្រែពក
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 2 countries : Buôn Đôn, Ea Súp, Kaoh Nheaek, Pech Chreada
Sub-basin area
739,6km²
Upstream area
14 695,8km²
Discharge
542,26m³/s
Mean elev.
217m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ព្រែកដាក់ដាំ / Sông Đắk Đăm1901 km²
- Bassin de Sông Srêpốk1741 km²
4 dept-equivalent regions (GADM L2)
- 561.9 km²76.3% of basin
- 169.1 km²22.9% of basin
- 5.7 km²0.8% of basin
- 0.1 km²0.0% of basin
1 intersecting protected areas
Sre Pok
IUCN IVWildlife Sanctuary
721.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
170 distinct species · 403 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 ទន្លេស្រែពក : 28 espèces dont 6 patrimoniales (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 4 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°
25,5°C
Annual rain
1 988mm
Moisture idx (CMI)
0,19
Runoff
1 262mm/an
PET
1 612mm
AET
1 122mm
Mean slope
2,3°
Water table
111cm
Forest
59%
Crops
5%
Urban
0%
Protected
98%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)