Rivière· 7 segments
Fanno Creek
Crosses 3 administrative regions : Clackamas, Multnomah, Washington
Total length
32km
Max discharge
67,5m³/s
Max Strahler
5
Segments matched
7
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
10 intersecting protected areas
Nyberg Creek
IUCN VPreserve
Brown
IUCN VNatural Area
Nyberg
IUCN VWetland
Apache Bluff
IUCN VLocal Conservation Area
Apache Bluff
IUCN VWetland
Fanno Creek
IUCN VGreenway
Saum Creek
IUCN VGreenway
Sweek
IUCN VPond
Knez
IUCN VWetland
1 more protected areassorted by area
Tualatin Commons
IUCN VPark
1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
965 distinct species · 43 990 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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).
Indicateurs du tissu écologique
Tissu écologique de Fanno Creek : 26 espèces reliées par 97 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
32km
Max discharge
67,5m³/s
Max Strahler
5
Segments matched
7
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.