HydroBASINS lev08 watershed · #7080042900
Bassin de New 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 : Duplin, Jones, Onslow
Sub-basin area
1 247,8km²
Upstream area
1 247,8km²
Discharge
16,58m³/s
Mean elev.
14m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 1134.4 km²90.9% of basin
- Jones26.7 km²2.1% of basin
- 2.3 km²0.2% of basin
8 intersecting protected areas
Onslow Bight Landscape
IUCN VPrivate Conservation Land
2.96 km² overlap
Preserve
1.02 km² overlap
Private Conservation Land
0.49 km² overlap
Preserve
0.41 km² overlap
Jarmans Oak, Restoration Systems
IUCN Not AssignedConservation Easement
0.15 km² overlap
Conservation Area
0.13 km² overlap
Buckhorn Creek-Lloyd Tract
IUCN Not AssignedConservation Easement
0.11 km² overlap
Crown's West (Tract A)
IUCN Not AssignedConservation Easement
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 953 distinct species · 53 478 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 New River : 29 espèces reliées par 86 interactions GloBI sur 4 types (connectance 11.0%, 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°
16,8°C
Annual rain
1 365mm
Moisture idx (CMI)
0,05
Runoff
453mm/an
PET
1 298mm
AET
1 090mm
Mean slope
0,5°
Water table
19cm
Forest
71%
Crops
9%
Urban
9%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)