HydroBASINS lev08 watershed · #7080628780
Bassin de Sinking Creek
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 : Sumner, Wilson
Sub-basin area
179,5km²
Upstream area
29 130,7km²
Discharge
498,6m³/s
Mean elev.
179m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Cumberland River250 km²
- Bassin de Spring Creek176 km²
2 dept-equivalent regions (GADM L2)
- Wilson170.0 km²94.7% of basin
- Sumner9.5 km²5.3% of basin
1 intersecting protected areas
Old Hickory
IUCN VWildlife Management Area
3.27 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
868 distinct species · 31 661 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 de Sinking Creek : 30 espèces reliées par 114 interactions GloBI sur 4 types (connectance 11.5%, filtre Serrano α=0.2). 15 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°
14,3°C
Annual rain
1 312mm
Moisture idx (CMI)
0,03
Runoff
554mm/an
PET
1 267mm
AET
967mm
Mean slope
2,0°
Water table
107cm
Forest
12%
Crops
37%
Urban
21%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)