HydroBASINS lev08 watershed · #7080613410
Bassin de James River
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 : Christian, Stone
Sub-basin area
104,2km²
Upstream area
1 214,9km²
Discharge
18,73m³/s
Mean elev.
375m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de James River853 km²
- Bassin de Wilson's Creek258 km²
2 dept-equivalent regions (GADM L2)
- Christian89.7 km²86.0% of basin
- Stone14.6 km²14.0% of basin
2 intersecting protected areas
Delaware Town
IUCN VAccess
0.08 km² overlap
Shelvin Rock
IUCN VAccess
0.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
487 distinct species · 5 264 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 James River : 33 espèces reliées par 102 interactions GloBI sur 5 types (connectance 11.3%, filtre Serrano α=0.2). 10 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°
13,0°C
Annual rain
1 093mm
Moisture idx (CMI)
-0,09
Runoff
451mm/an
PET
1 207mm
AET
920mm
Mean slope
2,3°
Water table
170cm
Forest
5%
Crops
46%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)