Rivière· 13 segments

Roaring River

Crosses 3 administrative regions : Clackamas, Lane, Linn

rivière

Total length

425km

Max discharge

57,7m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-70804219502677 km²

3 administrative regions crossed (GADM L2)

Clackamas
Oregon · United States
12.0 km
in this dpt
Linn
Oregon · United States
12.0 km
in this dpt
Lane
Oregon · United States
8.1 km
in this dpt

11 intersecting protected areas

Three Sisters
IUCN Not Applicable
UNESCO-MAB Biosphere Reserve
Salmon-Huckleberry
IUCN Ib
Wilderness
Roaring River
IUCN Ib
Wilderness
Clackamas, Oregon
IUCN V
Wild and Scenic River
South Fork Mckenzie, Oregon Wild And Scenic River Study Area
IUCN V
Scenic River
Clackamas River Segment F
IUCN V
Designated - Recreational
Roaring, Oregon
IUCN V
Wild and Scenic River
Roaring River
IUCN V
Designated - Wild
Fish Creek, Oregon
IUCN V
Wild and Scenic River

2 more protected areassorted by area

Fish Creek
IUCN V
Designated - Recreational
South Fork Roaring, Oregon
IUCN V
Wild and Scenic River

1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

279 distinct species · 590 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 34 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Roaring River : 22 espèces reliées par 100 interactions GloBI sur 6 types (connectance 14.2%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

100

Connectance

0.142

Patrimoniales

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)