Ontologia

Ruisseau· 15 segments

Grizzly Creek

Crosses 9 administrative regions : Butte, Fresno, Lake, Madera, Nevada +4

ruisseau

Total length

508km

Max discharge

9,7m³/s

Max Strahler

3

Segments matched

15

River geography9 admin regions · 0 communes

Parent watershed

hybas-70805516401493 km²

9 administrative regions crossed (GADM L2)

  • Plumas
    California · United States
    32.7 km
    in this dpt
  • Lake
    California · United States
    10.0 km
    in this dpt
  • Nevada
    California · United States
    7.5 km
    in this dpt
  • Tehama
    California · United States
    7.3 km
    in this dpt
  • Madera
    California · United States
    3.1 km
    in this dpt
  • Yuba
    California · United States
    3.0 km
    in this dpt
  • Fresno
    California · United States
    2.7 km
    in this dpt
  • Sierra
    California · United States
    2.5 km
    in this dpt
  • Butte
    California · United States
    1.0 km
    in this dpt

11 intersecting protected areas

2 more protected areas

1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

607 distinct species · 1 927 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Grizzly Creek : 22 espèces reliées par 69 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
69
Connectance
0.110
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

508km

Max discharge

9,7m³/s

Max Strahler

3

Segments matched

15

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