Rivière· 65 segments
Clarion River
Crosses 5 administrative regions : Armstrong, Clarion, Elk, Forest, Jefferson
Total length
167km
Max discharge
68,6m³/s
Max Strahler
4
Segments matched
65
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
11 intersecting protected areas
Clarion, Pennsylvania
IUCN VWild and Scenic River
Scenic River
Cook Forest
IUCN VState Park
Scenic River
WPC
IUCN VEasement
Clear Creek
IUCN IIIState Park
Clarion River Inholding
IUCN VPrivate Conservation
Dutch Hill
IUCN VForest
Blue Ridge
IUCN VForest
2 more protected areassorted by area
Forest Cathedral
IUCN IIINatural Area
Dutch Hill
IUCN VForest
1 page = 1 named river (aggregation of 65 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
214 distinct species · 1 094 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Clarion River : 27 espèces reliées par 111 interactions GloBI sur 6 types (connectance 12.9%, filtre Serrano α=0.2). 15 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
167km
Max discharge
68,6m³/s
Max Strahler
4
Segments matched
65
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.