HydroBASINS lev08 watershed · #5080075780
Bassin · #5080075780
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 : Dundas
Sub-basin area
112,2km²
Upstream area
112,4km²
Discharge
0m³/s
Mean elev.
17m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 104.3 km²93.0% of basin
1 intersecting protected areas
Nuytsland
IUCN IaNature Reserve
105.64 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
36 distinct species · 47 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 · #5080075780 : 10 espèces reliées par 5 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
17,0°C
Annual rain
313mm
Moisture idx (CMI)
-0,76
Runoff
0mm/an
PET
1 290mm
AET
268mm
Mean slope
0,4°
Water table
154cm
Forest
100%
Crops
0%
Urban
0%
Protected
94%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)