Ontologia

Ruisseau· 27 segments

South Yuba River

Crosses 3 administrative regions : Nevada, Placer, Yuba

ruisseau

Total length

107km

Max discharge

23,5m³/s

Max Strahler

3

Segments matched

27

River geography3 admin regions · 0 communes

Parent watershed

hybas-7080558180920 km²

3 administrative regions crossed (GADM L2)

  • Nevada
    California · United States
    91.3 km
    in this dpt
  • Placer
    California · United States
    14.4 km
    in this dpt
  • Yuba
    California · United States
    0.0 km
    in this dpt

1 intersecting protected areas

1 page = 1 named river (aggregation of 27 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

760 distinct species · 3 729 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 59 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 South Yuba River : 43 espèces reliées par 109 interactions GloBI sur 6 types (connectance 6.2%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
60
Interactions affichées
109
Connectance
0.062
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

107km

Max discharge

23,5m³/s

Max Strahler

3

Segments matched

27

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