Ruisseau· 11 segments
Hill Creek
Crosses 5 administrative regions : Columbia-Shuswap, Lane, Marion, Washington, Yamhill
Total length
250km
Max discharge
2m³/s
Max Strahler
2
Segments matched
11
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- Columbia-ShuswapBritish Columbia · Canada20.5 kmin this dpt
- WashingtonOregon · United States5.9 kmin this dpt
- MarionOregon · United States1.7 kmin this dpt
- LaneOregon · United States1.6 kmin this dpt
- YamhillOregon · United States1.3 kmin this dpt
3 intersecting protected areas
Chehalem Ridge
IUCN VNatural Area
Wapato Lake
IUCN IVNational Wildlife Refuge
Tualatin River National Wildlife Refuge 1
IUCN Not AssignedNational Wildlife Refuge
1 page = 1 named river (aggregation of 11 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
134 distinct species · 549 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 Hill Creek : 29 espèces reliées par 85 interactions GloBI sur 5 types (connectance 11.5%, filtre Serrano α=0.2). 10 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
250km
Max discharge
2,0m³/s
Max Strahler
2
Segments matched
11
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.