Rivière· 16 segments
Calaveras River
Crosses 3 administrative regions : Calaveras, San Joaquin, Stanislaus
Total length
88km
Max discharge
321,2m³/s
Max Strahler
6
Segments matched
16
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- San JoaquinCalifornia · United States53.4 kmin this dpt
- CalaverasCalifornia · United States43.3 kmin this dpt
- StanislausCalifornia · United States2.7 kmin this dpt
1 intersecting protected areas
Becker Ranch
IUCN Not AssignedConservation Easement
1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
115 distinct species · 482 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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).
Indicateurs du tissu écologique
Tissu écologique de Calaveras River : 25 espèces reliées par 109 interactions GloBI sur 4 types (connectance 19.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
88km
Max discharge
321,2m³/s
Max Strahler
6
Segments matched
16
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.