HydroBASINS lev08 watershed · #5080077380
Bassin · #5080077380
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 : Tiwi Islands
Sub-basin area
1 791,2km²
Upstream area
1 791,2km²
Discharge
12,57m³/s
Mean elev.
26m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 1671.5 km²93.7% of basin
1 intersecting protected areas
Tiwi Islands
IUCN VIIndigenous Protected Area
1658.38 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 411 distinct species · 32 414 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 · #5080077380 : 25 espèces reliées par 29 interactions GloBI sur 3 types (connectance 7.1%, 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°
27,1°C
Annual rain
1 835mm
Moisture idx (CMI)
0,10
Runoff
989mm/an
PET
1 656mm
AET
1 041mm
Mean slope
1,2°
Water table
105cm
Forest
85%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)