Ruisseau· 14 segments
Le Suran
Crosses 2 administrative regions : Ain, Jura
Total length
78km
Max discharge
8,4m³/s
Max Strahler
3
Segments matched
14
River geography2 admin regions · 31 communes
2 administrative regions crossed (GADM L2)
31 communes (L5)For countries with L5
- Neuville-sur-Ain7.62 km
- Gigny6.52 km
- Chavannes-sur-Suran6.31 km
- Villereversure6.30 km
- Bohas-Meyriat-Rignat5.62 km
- Simandre-sur-Suran4.82 km
- Montfleur4.76 km
- Saint-Julien4.00 km
- Loisia3.28 km
- Cressia2.69 km
- Germagnat2.65 km
- Villechantria2.64 km
- Broissia2.25 km
- Bourcia1.41 km
- Pouillat1.29 km
- Andelot-Morval1.20 km
- Druillat1.20 km
- Louvenne1.19 km
- Pont-d'Ain0.77 km
- Saint-Martin-du-Mont0.21 km
- Graye-et-Charnay0.18 km
- Corveissiat0.00 km
- Grand-Corent0.00 km
- Treffort-Cuisiat0.00 km
- Poncin0.00 km
- Véria0.00 km
- Florentia0.00 km
- La Balme-d'Épy0.00 km
- Montagna-le-Templier0.00 km
- Ramasse0.00 km
- Hautecourt-Romanèche0.00 km
4 intersecting protected areas
Petite montagne du Jura
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Petite montagne du Jura
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Revermont et gorges de l'Ain
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ruisseau De Sélignac
IUCN IVBiotope Protection Order
1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
983 distinct species · 7 976 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Le Suran : 27 espèces + 5 bulles famille, 60 interactions GloBI documentées sur 5 types (connectance 12.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
78km
Max discharge
8,4m³/s
Max Strahler
3
Segments matched
14
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.