Ontologia

Rivière· 103 segments

French Broad River

Crosses 10 administrative regions : Buncombe, Cocke, Greene, Hamblen, Henderson +5

rivière

Total length

350km

Max discharge

321,3m³/s

Max Strahler

6

Segments matched

103

River geography10 admin regions · 0 communes

Parent watershed

hybas-7080636980835 km²

10 administrative regions crossed (GADM L2)

  • Jefferson
    Tennessee · United States
    74.6 km
    in this dpt
  • Cocke
    Tennessee · United States
    51.7 km
    in this dpt
  • Sevier
    Tennessee · United States
    46.5 km
    in this dpt
  • Transylvania
    North Carolina · United States
    46.2 km
    in this dpt
  • Buncombe
    North Carolina · United States
    39.1 km
    in this dpt
  • Madison
    North Carolina · United States
    37.6 km
    in this dpt
  • Knox
    Tennessee · United States
    32.7 km
    in this dpt
  • Henderson
    North Carolina · United States
    19.8 km
    in this dpt
  • Greene
    Tennessee · United States
    0.0 km
    in this dpt
  • Hamblen
    Tennessee · United States
    0.0 km
    in this dpt

10 intersecting protected areas

1 more protected areas

1 page = 1 named river (aggregation of 103 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

477 distinct species · 1 235 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 54 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 French Broad River : 44 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 4 types (connectance 5.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
54
Interactions affichées
78
Connectance
0.054
Patrimoniales
1
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

350km

Max discharge

321,3m³/s

Max Strahler

6

Segments matched

103

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