Rivière· 30 segments
Horse Creek
Crosses 8 administrative regions : Columbia-Shuswap, Fraser-Fort George, Idaho, Jefferson, Lane +3
Total length
3 401km
Max discharge
167m³/s
Max Strahler
6
Segments matched
30
River geography8 admin regions · 0 communes
8 administrative regions crossed (GADM L2)
- LaneOregon · United States52.6 kmin this dpt
- WallowaOregon · United States38.8 kmin this dpt
- LemhiIdaho · United States25.8 kmin this dpt
- TetonWyoming · United States11.0 kmin this dpt
- Fraser-Fort GeorgeBritish Columbia · Canada10.8 kmin this dpt
- Columbia-ShuswapBritish Columbia · Canada7.9 kmin this dpt
- IdahoIdaho · United States7.4 kmin this dpt
- JeffersonOregon · United States1.1 kmin this dpt
12 intersecting protected areas
Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal)
Wilderness
Gros Ventre
IUCN IbWilderness
Three Sisters
IUCN IbWilderness
Three Sisters
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Wildlife Management Area
Salmon, Idaho
IUCN VWild and Scenic River
Imnaha, Oregon
IUCN VWild and Scenic River
Salmon, Idaho
IUCN VWild and Scenic River
3 more protected areassorted by area
Gros Ventre
IUCN IaResearch Natural Area
Gunbarrel
IUCN IaResearch Natural Area
Horse Creek
IUCN VWildlife Habitat Management Area
1 page = 1 named river (aggregation of 30 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
81 distinct species · 101 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Horse Creek : 25 espèces reliées par 45 interactions GloBI sur 5 types (connectance 9.1%, filtre Serrano α=0.2). 7 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
3 401km
Max discharge
167,0m³/s
Max Strahler
6
Segments matched
30
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.