Rivière· 47 segments
Patoka River
Crosses 6 administrative regions : Crawford, Dubois, Gibson, Orange, Pike +1
Total length
215km
Max discharge
27,9m³/s
Max Strahler
4
Segments matched
47
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
12 intersecting protected areas
Sugar Ridge
IUCN VFish And Wildlife Area
Conservation Area
Reserve Program
Reserve Program
Farm Service Agency Interest Of In
IUCN Not AssignedConservation Easement
Patoka River
IUCN VNational Wildlife Refuge
Saunders Woods Fee
IUCN VPrivate Conservation Land
Buffalo Pond
IUCN VNature Preserve
Conservation Area
3 more protected areassorted by area
Reserve Program
Buffalo Pond Managed Area
IUCN Not AssignedPond
Pike
IUCN VState Forest
1 page = 1 named river (aggregation of 47 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
86 distinct species · 109 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Patoka River : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 4 types (connectance 8.2%, filtre Serrano α=0.2). 5 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
215km
Max discharge
27,9m³/s
Max Strahler
4
Segments matched
47
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.