HydroBASINS lev08 watershed · #5080090860
Bassin · #5080090860
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 2 administrative regions : Dundas, Esperance
Sub-basin area
1 687km²
Upstream area
1 687km²
Discharge
0m³/s
Mean elev.
277m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 1623.7 km²96.3% of basin
- 62.4 km²3.7% of basin
3 intersecting protected areas
Ngadju
IUCN VIIndigenous Protected Area
927.41 km² overlap
Peak Charles
IUCN IINational Park
97.27 km² overlap
Dowak
IUCN IaNature Reserve
0.81 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 008 distinct species · 5 865 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 · #5080090860 : 22 espèces reliées par 29 interactions GloBI sur 3 types (connectance 6.2%, 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°
16,7°C
Annual rain
358mm
Moisture idx (CMI)
-0,74
Runoff
0mm/an
PET
1 361mm
AET
305mm
Mean slope
0,6°
Water table
389cm
Forest
50%
Crops
1%
Urban
0%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)