Ontologia

Rivière· 13 segments

Northwest River

Crosses 2 administrative regions : Chesapeake, Currituck

rivière

Total length

115km

Max discharge

15,6m³/s

Max Strahler

4

Segments matched

13

River geography2 admin regions · 0 communes

Parent watershed

hybas-70800421001032 km²

2 administrative regions crossed (GADM L2)

  • Chesapeake
    Virginia · United States
    30.6 km
    in this dpt
  • Currituck
    North Carolina · United States
    18.1 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

910 distinct species · 7 055 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 47 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 Northwest River : 38 espèces reliées par 114 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
49
Interactions affichées
114
Connectance
0.097
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

115km

Max discharge

15,6m³/s

Max Strahler

4

Segments matched

13

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.