Rivière· 102 segments

Tygart Valley River

Crosses 6 administrative regions : Barbour, Marion, Pocahontas, Randolph, Taylor +1

rivière

Total length

202km

Max discharge

84,5m³/s

Max Strahler

Segments matched

102

River geography6 admin regions · 0 communes

Parent watershed

hybas-70805633701151 km²

6 administrative regions crossed (GADM L2)

Randolph
West Virginia · United States
157.7 km
in this dpt
Barbour
West Virginia · United States
102.3 km
in this dpt
Taylor
West Virginia · United States
49.3 km
in this dpt
Marion
West Virginia · United States
9.2 km
in this dpt
Pocahontas
West Virginia · United States
0.6 km
in this dpt
Upshur
West Virginia · United States
0.0 km
in this dpt

13 intersecting protected areas

Little River
IUCN V
Wildlife Management Area
Cheat
IUCN V
Wildlife Management Area
Huttonsville State Farm
IUCN V
Wildlife Management Area
Pleasant Creek
IUCN V
Wildlife Management Area
Tygart Lake
IUCN III
State Park
Beckys Creek
IUCN V
Wildlife Management Area
PruntyTown State Farm
IUCN Not Assigned
State Farm
Valley Falls
IUCN III
State Park
Audra
IUCN III
State Park

4 more protected areassorted by area

Fox Forest
IUCN V
Wildlife Management Area
Wetlands Reserve Program (WRP), Barbour, WV
IUCN V
Reserve Program
Valley Bend Wetlands
IUCN V
Wildlife Management Area
Wetlands Reserve Program (WRP), Taylor, WV
IUCN V
Reserve Program

1 page = 1 named river (aggregation of 102 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 081 distinct species · 44 543 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 40 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 Tygart Valley River : 28 espèces reliées par 89 interactions GloBI sur 4 types (connectance 10.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.103

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)