HydroBASINS lev08 watershed · #5080244940
Bassin de Tawallah Creek
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 1 administrative regions : Roper Gulf
Sub-basin area
1 313,5km²
Upstream area
4 487,4km²
Discharge
15,07m³/s
Mean elev.
145m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Limmen Bight River2479 km²
- Bassin de Tawallah Creek695 km²
1 dept-equivalent regions (GADM L2)
- 1309.0 km²100.0% of basin
1 intersecting protected areas
Limmen
IUCN VNational Park
3.24 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
659 distinct species · 2 027 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Tawallah Creek : 39 espèces reliées par 40 interactions GloBI sur 4 types (connectance 4.2%, filtre Serrano α=0.2). 5 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°
26,7°C
Annual rain
739mm
Moisture idx (CMI)
-0,63
Runoff
131mm/an
PET
1 985mm
AET
623mm
Mean slope
0,9°
Water table
163cm
Forest
4%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)