HydroBASINS lev08 watershed · #5080075130
Bassin · #5080075130
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 : Streaky Bay
Sub-basin area
191,7km²
Upstream area
191,8km²
Discharge
0m³/s
Mean elev.
30m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 187.7 km²97.9% of basin
2 intersecting protected areas
Unnamed (No.HA822)
IUCN IIIHeritage Agreement
2.07 km² overlap
Caratoola
IUCN IIIRecreation Park
0.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
221 distinct species · 809 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 · #5080075130 : 31 espèces reliées par 75 interactions GloBI sur 4 types (connectance 6.4%, filtre Serrano α=0.2). 18 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°
17,2°C
Annual rain
329mm
Moisture idx (CMI)
-0,76
Runoff
1mm/an
PET
1 379mm
AET
280mm
Mean slope
0,5°
Water table
197cm
Forest
0%
Crops
47%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)