HydroBASINS lev08 watershed · #5080012900
Bassin de Wulabhara
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 : Nagekeo, Ngada
Sub-basin area
1 174,1km²
Upstream area
1 174,1km²
Discharge
43,97m³/s
Mean elev.
555m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 698.4 km²59.7% of basin
- 470.7 km²40.3% of basin
1 intersecting protected areas
Watu Ata
IUCN IaNature Reserve
5.67 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
414 distinct species · 1 502 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Wulabhara : 17 espèces reliées par 32 interactions GloBI sur 5 types (connectance 11.6%, filtre Serrano α=0.2). 7 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°
23,2°C
Annual rain
1 543mm
Moisture idx (CMI)
-0,05
Runoff
1 336mm/an
PET
1 614mm
AET
1 132mm
Mean slope
9,2°
Water table
310cm
Forest
4%
Crops
19%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)