Ruisseau· 11 segments
Broad Run
Crosses 3 administrative regions : Fauquier, Manassas, Prince William
Total length
191km
Max discharge
4,7m³/s
Max Strahler
2
Segments matched
11
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Prince WilliamVirginia · United States30.8 kmin this dpt
- FauquierVirginia · United States25.6 kmin this dpt
- ManassasVirginia · United States2.7 kmin this dpt
3 intersecting protected areas
Bull Run Mountains
IUCN VState Natural Area Preserve
VDOT
IUCN IVWetlands Bank
Broad Run
IUCN VPrivate Conservation Land
1 page = 1 named river (aggregation of 11 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
879 distinct species · 17 773 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Broad Run : 32 espèces reliées par 101 interactions GloBI sur 4 types (connectance 11.2%, filtre Serrano α=0.2). 11 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
191km
Max discharge
4,7m³/s
Max Strahler
2
Segments matched
11
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.