Ruisseau· 5 segments

Helton Creek

Crosses 3 administrative regions : Ashe, Grayson, Union

ruisseau

Total length

54km

Max discharge

2,2m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-7080624210758 km²

3 administrative regions crossed (GADM L2)

Ashe
North Carolina · United States
14.4 km
in this dpt
Grayson
Virginia · United States
9.1 km
in this dpt
Union
Georgia · United States
1.3 km
in this dpt

2 intersecting protected areas

Lewis Fork
IUCN Ib
Wilderness
Grayson Highlands
IUCN III
State Park

1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

174 distinct species · 782 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 46 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Helton Creek : 33 espèces reliées par 86 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.080

Patrimoniales

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)