Ontologia

Ruisseau· 7 segments

Marion Creek

Crosses 4 administrative regions : Hood River, Linn, Marion, Wasco

ruisseau

Total length

154km

Max discharge

2m³/s

Max Strahler

2

Segments matched

7

River geography4 admin regions · 0 communes

Parent watershed

hybas-7080421190585 km²

4 administrative regions crossed (GADM L2)

  • Marion
    Oregon · United States
    13.2 km
    in this dpt
  • Linn
    Oregon · United States
    7.7 km
    in this dpt
  • Wasco
    Oregon · United States
    5.4 km
    in this dpt
  • Hood River
    Oregon · United States
    1.2 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

323 distinct species · 898 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 42 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 Marion Creek : 35 espèces reliées par 67 interactions GloBI sur 6 types (connectance 7.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
67
Connectance
0.078
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

154km

Max discharge

2,0m³/s

Max Strahler

2

Segments matched

7

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