HydroBASINS lev08 watershed · #5080072680
Bassin · #5080072680
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 : Hobsons Bay
Sub-basin area
11,7km²
Upstream area
11,7km²
Discharge
0,07m³/s
Mean elev.
7m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 8.5 km²72.4% of basin
2 intersecting protected areas
Jawbone
IUCN IIIMarine Sanctuary
0.30 km² overlap
Jawbone F.F.R.
IUCN IaNature Conservation Reserve
0.21 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 892 distinct species · 256 206 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 · #5080072680 : 26 espèces reliées par 37 interactions GloBI sur 4 types (connectance 7.5%, filtre Serrano α=0.2). 6 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°
14,8°C
Annual rain
624mm
Moisture idx (CMI)
-0,43
Runoff
211mm/an
PET
1 096mm
AET
532mm
Mean slope
0,6°
Water table
52cm
Forest
0%
Crops
0%
Urban
87%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)