Ontologia

Rivière· 91 segments

Trinity River

Crosses 3 administrative regions : Humboldt, Siskiyou, Trinity

rivière

Total length

1 038km

Max discharge

317,1m³/s

Max Strahler

6

Segments matched

91

River geography3 admin regions · 0 communes

Parent watershed

hybas-70805214001201 km²

3 administrative regions crossed (GADM L2)

  • Trinity
    California · United States
    216.3 km
    in this dpt
  • Humboldt
    California · United States
    20.6 km
    in this dpt
  • Siskiyou
    California · United States
    0.0 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 91 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

342 distinct species · 971 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 50 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 Trinity River : 43 espèces reliées par 80 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
50
Interactions affichées
80
Connectance
0.065
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

1 038km

Max discharge

317,1m³/s

Max Strahler

6

Segments matched

91

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