HydroBASINS lev08 watershed · #5080074730
Bassin · #5080074730
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 : Cleve, Tumby Bay
Sub-basin area
36,6km²
Upstream area
36,7km²
Discharge
0m³/s
Mean elev.
34m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 30.5 km²83.4% of basin
- 2.7 km²7.4% of basin
1 intersecting protected areas
Unnamed (No.HA1548)
IUCN IIIHeritage Agreement
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
78 distinct species · 195 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 · #5080074730 : 8 espèces reliées par 10 interactions GloBI sur 2 types (connectance 15.2%, 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°
16,9°C
Annual rain
324mm
Moisture idx (CMI)
-0,74
Runoff
2mm/an
PET
1 247mm
AET
278mm
Mean slope
1,4°
Water table
412cm
Forest
1%
Crops
60%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)