HydroBASINS lev08 watershed · #5080094520
Bassin · #5080094520
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
626,9km²
Upstream area
627km²
Discharge
0m³/s
Mean elev.
266m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 507.2 km²81.0% of basin
- 119.3 km²19.0% of basin
2 intersecting protected areas
Ngadju
IUCN VIIndigenous Protected Area
150.85 km² overlap
Unnamed WA42943
IUCN IaNature Reserve
112.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
373 distinct species · 1 092 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 · #5080094520 : 28 espèces reliées par 53 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 14 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°
16,8°C
Annual rain
327mm
Moisture idx (CMI)
-0,76
Runoff
0mm/an
PET
1 369mm
AET
279mm
Mean slope
0,6°
Water table
294cm
Forest
48%
Crops
1%
Urban
0%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)