Ontologia

Rivière· 76 segments

Tar River

Crosses 8 administrative regions : Beaufort, Edgecombe, Franklin, Granville, Nash +3

rivière

Total length

379km

Max discharge

114,2m³/s

Max Strahler

5

Segments matched

76

River geography8 admin regions · 0 communes

Parent watershed

hybas-70806385102669 km²

8 administrative regions crossed (GADM L2)

  • Edgecombe
    North Carolina · United States
    84.1 km
    in this dpt
  • Pitt
    North Carolina · United States
    63.3 km
    in this dpt
  • Nash
    North Carolina · United States
    61.0 km
    in this dpt
  • Franklin
    North Carolina · United States
    47.1 km
    in this dpt
  • Granville
    North Carolina · United States
    39.0 km
    in this dpt
  • Person
    North Carolina · United States
    8.0 km
    in this dpt
  • Vance
    North Carolina · United States
    3.9 km
    in this dpt
  • Beaufort
    North Carolina · United States
    0.4 km
    in this dpt

13 intersecting protected areas

4 more protected areas

1 page = 1 named river (aggregation of 76 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

171 distinct species · 4 082 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Tar River : 35 espèces reliées par 110 interactions GloBI sur 4 types (connectance 12.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
110
Connectance
0.122
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

379km

Max discharge

114,2m³/s

Max Strahler

5

Segments matched

76

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