Ruisseau· 24 segments
Illinois Bayou
Crosses 2 administrative regions : Pope, Yell
Total length
64km
Max discharge
10,7m³/s
Max Strahler
3
Segments matched
24
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- PopeArkansas · United States91.3 kmin this dpt
- YellArkansas · United States0.0 kmin this dpt
1 intersecting protected areas
Bona Dea Trails And
IUCN VSanctuary
1 page = 1 named river (aggregation of 24 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
216 distinct species · 837 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 51 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 Illinois Bayou : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 152 interactions GloBI sur 5 types (connectance 11.9%, filtre Serrano α=0.2). 16 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
64km
Max discharge
10,7m³/s
Max Strahler
3
Segments matched
24
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.