Ontologia

Rivière· 8 segments

Olallie Creek

Crosses 3 administrative regions : Lane, Linn, Marion

rivière

Total length

26km

Max discharge

19m³/s

Max Strahler

4

Segments matched

8

River geography3 admin regions · 0 communes

Parent watershed

hybas-7080435470918 km²

3 administrative regions crossed (GADM L2)

  • Linn
    Oregon · United States
    7.8 km
    in this dpt
  • Lane
    Oregon · United States
    6.9 km
    in this dpt
  • Marion
    Oregon · United States
    5.6 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

390 distinct species · 1 821 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 46 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 Olallie Creek : 33 espèces reliées par 77 interactions GloBI sur 5 types (connectance 7.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
77
Connectance
0.074
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

26km

Max discharge

19,0m³/s

Max Strahler

4

Segments matched

8

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