Ontologia

Rivière· 28 segments

Elwha River

Crosses 2 administrative regions : Clallam, Jefferson

rivière

Total length

78km

Max discharge

40,3m³/s

Max Strahler

4

Segments matched

28

River geography2 admin regions · 0 communes

Parent watershed

hybas-7080015390818 km²

2 administrative regions crossed (GADM L2)

  • Clallam
    Washington · United States
    38.2 km
    in this dpt
  • Jefferson
    Washington · United States
    22.5 km
    in this dpt

14 intersecting protected areas

5 more protected areas

1 page = 1 named river (aggregation of 28 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

766 distinct species · 11 978 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 40 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 Elwha River : 22 espèces reliées par 101 interactions GloBI sur 5 types (connectance 11.7%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
101
Connectance
0.117
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

78km

Max discharge

40,3m³/s

Max Strahler

4

Segments matched

28

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