Ontologia

Rivière· 97 segments

South Fork Holston River

Crosses 5 administrative regions : Hawkins, Smyth, Sullivan, Washington

rivière

Total length

182km

Max discharge

107m³/s

Max Strahler

5

Segments matched

97

River geography5 admin regions · 0 communes

Parent watershed

hybas-7080625600675 km²

5 administrative regions crossed (GADM L2)

  • Sullivan
    Tennessee · United States
    172.3 km
    in this dpt
  • Washington
    Virginia · United States
    76.9 km
    in this dpt
  • Smyth
    Virginia · United States
    51.0 km
    in this dpt
  • Washington
    Tennessee · United States
    13.8 km
    in this dpt
  • Hawkins
    Tennessee · United States
    0.2 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 97 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

291 distinct species · 10 223 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 37 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 South Fork Holston River : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 4 types (connectance 15.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
104
Connectance
0.156
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

182km

Max discharge

107,0m³/s

Max Strahler

5

Segments matched

97

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