Ontologia

Rivière· 48 segments

Rappahannock River

Crosses 11 administrative regions : Caroline, Culpeper, Essex, Fauquier, Fredericksburg +6

rivière

Total length

316km

Max discharge

74,6m³/s

Max Strahler

5

Segments matched

48

River geography11 admin regions · 0 communes

Parent watershed

hybas-70805803502237 km²

11 administrative regions crossed (GADM L2)

  • Fauquier
    Virginia · United States
    61.3 km
    in this dpt
  • Culpeper
    Virginia · United States
    24.5 km
    in this dpt
  • Stafford
    Virginia · United States
    21.2 km
    in this dpt
  • Caroline
    Virginia · United States
    20.9 km
    in this dpt
  • King George
    Virginia · United States
    18.5 km
    in this dpt
  • Rappahannock
    Virginia · United States
    16.6 km
    in this dpt
  • Spotsylvania
    Virginia · United States
    6.0 km
    in this dpt
  • Fredericksburg
    Virginia · United States
    0.7 km
    in this dpt
  • Richmond
    Virginia · United States
    0.0 km
    in this dpt
  • Essex
    Virginia · United States
    0.0 km
    in this dpt
  • Westmoreland
    Virginia · United States
    0.0 km
    in this dpt

11 intersecting protected areas

2 more protected areas

1 page = 1 named river (aggregation of 48 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

106 distinct species · 133 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 55 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 Rappahannock River : 51 espèces reliées par 80 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
55
Interactions affichées
80
Connectance
0.054
Patrimoniales
0
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

316km

Max discharge

74,6m³/s

Max Strahler

5

Segments matched

48

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