Ontologia

Ruisseau· 7 segments

Big Run

Crosses 5 administrative regions : Hampshire, Page, Pendleton, Randolph, Rockingham

ruisseau

Total length

349km

Max discharge

1,5m³/s

Max Strahler

2

Segments matched

7

River geography5 admin regions · 0 communes

Parent watershed

hybas-7080565050837 km²

5 administrative regions crossed (GADM L2)

  • Pendleton
    West Virginia · United States
    15.6 km
    in this dpt
  • Rockingham
    Virginia · United States
    8.8 km
    in this dpt
  • Page
    Virginia · United States
    5.2 km
    in this dpt
  • Hampshire
    West Virginia · United States
    2.4 km
    in this dpt
  • Randolph
    West Virginia · United States
    0.0 km
    in this dpt

4 intersecting protected areas

1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

191 distinct species · 1 038 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 49 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 Big Run : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 5 types (connectance 8.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
49
Interactions affichées
98
Connectance
0.083
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

349km

Max discharge

1,5m³/s

Max Strahler

2

Segments matched

7

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