Ruisseau· 4 segments
Canal de Roanne à Digoin
Crosses 3 administrative regions : Allier, Loire, Saône-et-Loire
Total length
55km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
4
River geography3 admin regions · 18 communes
3 administrative regions crossed (GADM L2)
- Saône-et-LoireBourgogne-Franche-Comté · France14.1 kmin this dpt
- LoireAuvergne-Rhône-Alpes · France10.8 kmin this dpt
- AllierAuvergne-Rhône-Alpes · France0.6 kmin this dpt
18 communes (L5)For countries with L5
- Bourg-le-Comte4.62 km
- La Bénisson-Dieu4.03 km
- Artaix3.53 km
- Céron3.23 km
- Noailly2.46 km
- Mably2.30 km
- Briennon1.68 km
- Chenay-le-Châtel1.57 km
- Avrilly0.58 km
- Melay0.57 km
- Vindecy0.49 km
- Saint-Pierre-la-Noaille0.36 km
- Chambilly0.11 km
- Saint-Martin-du-Lac0.00 km
- Baugy0.00 km
- Iguerande0.00 km
- Saint-Nizier-sous-Charlieu0.00 km
- Vougy0.00 km
4 intersecting protected areas
Val de Loire bocager
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Val de Loire bocager
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Milieux alluviaux et aquatiques de la Loire
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Biotope Protection Order
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
896 distinct species · 4 618 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Canal de Roanne à Digoin : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2). 8 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
55km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.