Ontologia

Ruisseau· 10 segments

Littlejohns Creek

Crosses 4 administrative regions : Calaveras, San Joaquin, Stanislaus, Tuolumne

ruisseau

Total length

102km

Max discharge

4,5m³/s

Max Strahler

3

Segments matched

10

River geography4 admin regions · 0 communes

Parent watershed

hybas-70805911401177 km²

4 administrative regions crossed (GADM L2)

  • San Joaquin
    California · United States
    49.1 km
    in this dpt
  • Stanislaus
    California · United States
    32.7 km
    in this dpt
  • Calaveras
    California · United States
    12.6 km
    in this dpt
  • Tuolumne
    California · United States
    0.2 km
    in this dpt

1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

152 distinct species · 1 261 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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 Littlejohns Creek : 20 espèces reliées par 104 interactions GloBI sur 4 types (connectance 21.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
104
Connectance
0.210
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

102km

Max discharge

4,5m³/s

Max Strahler

3

Segments matched

10

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