Ontologia

Rivière· 4 segments

Ash Creek

Crosses 5 administrative regions : Hood River, Marion, Polk, Washington, Yamhill

rivière

Total length

649km

Max discharge

698,9m³/s

Max Strahler

6

Segments matched

4

River geography5 admin regions · 0 communes

Parent watershed

hybas-70804032301949 km²

5 administrative regions crossed (GADM L2)

  • Washington
    Oregon · United States
    3.1 km
    in this dpt
  • Yamhill
    Oregon · United States
    2.8 km
    in this dpt
  • Hood River
    Oregon · United States
    2.3 km
    in this dpt
  • Polk
    Oregon · United States
    0.6 km
    in this dpt
  • Marion
    Oregon · United States
    0.4 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

695 distinct species · 30 469 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Ash Creek : 24 espèces reliées par 79 interactions GloBI sur 4 types (connectance 11.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
79
Connectance
0.112
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

649km

Max discharge

698,9m³/s

Max Strahler

6

Segments matched

4

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