Rivière· 69 segments
North Fork Holston River
Crosses 6 administrative regions : Bland, Hawkins, Scott, Smyth, Sullivan +1
Total length
236km
Max discharge
34,5m³/s
Max Strahler
4
Segments matched
69
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
8 intersecting protected areas
The Nature Conservancy
IUCN VEasement
Clinch Mountain
IUCN VWildlife Management Area
Redrock Mtn
IUCN VState Natural Area Preserve
Smy-Vof-4031
IUCN Not AssignedConservation Easement
Reserve Program
Conservation Easement
Conservation Easement
Freeman / Kerney Island
IUCN VPrivate Conservation Land
1 page = 1 named river (aggregation of 69 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
302 distinct species · 1 325 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).
Indicateurs du tissu écologique
Tissu écologique de North Fork Holston River : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 5 types (connectance 7.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
236km
Max discharge
34,5m³/s
Max Strahler
4
Segments matched
69
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.