Ontologia

HydroBASINS lev08 watershed · #7080674020

Bassin de Northeast Cape Fear 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 : New Hanover, Pender

Pfafstetter: 73218023

Sub-basin area

609,7km²

Upstream area

3 931,2km²

Discharge

50,82m³/s

Mean elev.

9m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Smith Creek157 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

2 409 distinct species · 29 853 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 853 obs · 19 cellules
Obs. / cellule
≥ 5 197
4 635–5 196
2 004–4 634
1 106–2 003
< 1 106

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Northeast Cape Fear River : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 4 types (connectance 9.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
82
Connectance
0.091
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

17,1°C

Annual rain

1 368mm

Moisture idx (CMI)

0,05

Runoff

420mm/an

PET

1 305mm

AET

1 105mm

Mean slope

0,3°

Water table

9cm

Forest

92%

Crops

5%

Urban

1%

Protected

17%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)