HydroBASINS lev08 watershed · #7080669550
Bassin de South 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 3 administrative regions : Bladen, Cumberland, Sampson
Sub-basin area
947,1km²
Upstream area
1 291,3km²
Discharge
12,34m³/s
Mean elev.
35m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Mingo Swamp195 km²
- Bassin de Black River150 km²
3 dept-equivalent regions (GADM L2)
- 434.9 km²45.9% of basin
- Cumberland275.1 km²29.0% of basin
- 237.0 km²25.0% of basin
7 intersecting protected areas
Bay Tree Lake
IUCN IIIState Park
7.35 km² overlap
Preserve
1.21 km² overlap
North American Land Trust
IUCN Not AssignedEasement
1.05 km² overlap
Big Pond Bay Plant
IUCN VConservation Preserve
0.35 km² overlap
Preserve
0.22 km² overlap
Private Conservation Land
0.18 km² overlap
South River
IUCN VPreserve
0.18 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 199 distinct species · 15 585 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 South River : 24 espèces reliées par 74 interactions GloBI sur 3 types (connectance 12.4%, filtre Serrano α=0.2). 11 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°
16,1°C
Annual rain
1 230mm
Moisture idx (CMI)
-0,06
Runoff
306mm/an
PET
1 304mm
AET
1 019mm
Mean slope
0,4°
Water table
26cm
Forest
38%
Crops
16%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)