Ontologia

Rivière· 41 segments

Clackamas River

Crosses 2 administrative regions : Clackamas, Marion

rivière

Total length

139km

Max discharge

100,6m³/s

Max Strahler

5

Segments matched

41

River geography2 admin regions · 0 communes

Parent watershed

hybas-70804030702502 km²

2 administrative regions crossed (GADM L2)

  • Clackamas
    Oregon · United States
    109.1 km
    in this dpt
  • Marion
    Oregon · United States
    9.1 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 41 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

331 distinct species · 1 026 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 51 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 Clackamas River : 35 espèces reliées par 120 interactions GloBI sur 6 types (connectance 9.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
51
Interactions affichées
120
Connectance
0.094
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

139km

Max discharge

100,6m³/s

Max Strahler

5

Segments matched

41

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