Ontologia

Rivière· 126 segments

Virgin River

Crosses 4 administrative regions : Clark, Lincoln, Mohave, Washington

rivière

Total length

295km

Max discharge

41m³/s

Max Strahler

6

Segments matched

126

River geography4 admin regions · 0 communes

Parent watershed

hybas-70806149801127 km²

4 administrative regions crossed (GADM L2)

  • Clark
    Nevada · United States
    183.5 km
    in this dpt
  • Mohave
    Arizona · United States
    170.9 km
    in this dpt
  • Washington
    Utah · United States
    134.2 km
    in this dpt
  • Lincoln
    Nevada · United States
    3.4 km
    in this dpt

26 intersecting protected areas

17 more protected areas

1 page = 1 named river (aggregation of 126 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

43 distinct species · 63 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 20 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 Virgin River : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
14
Connectance
0.074
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

295km

Max discharge

41,0m³/s

Max Strahler

6

Segments matched

126

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