Rivière· 15 segments
La Besbre
Crosses 2 administrative regions : Allier, Saône-et-Loire
Total length
115km
Max discharge
135,6m³/s
Max Strahler
5
Segments matched
15
River geography2 admin regions · 21 communes
2 administrative regions crossed (GADM L2)
- AllierAuvergne-Rhône-Alpes · France47.7 kmin this dpt
- Saône-et-LoireBourgogne-Franche-Comté · France0.0 kmin this dpt
21 communes (L5)For countries with L5
- Vaumas5.96 km
- Trézelles5.36 km
- Saint-Clément5.13 km
- Le Breuil5.05 km
- Saint-Prix4.09 km
- Saint-Pourçain-sur-Besbre4.04 km
- Jaligny-sur-Besbre3.51 km
- Chavroches3.18 km
- Lapalisse3.15 km
- Châtelperron2.68 km
- Dompierre-sur-Besbre1.97 km
- Thionne1.21 km
- Varennes-sur-Tèche1.17 km
- La Chabanne0.85 km
- Diou0.31 km
- Servilly0.00 km
- Treteau0.00 km
- Le Mayet-de-Montagne0.00 km
- Cindré0.00 km
- Gilly-sur-Loire0.00 km
- Saint-Aubin-sur-Loire0.00 km
5 intersecting protected areas
Sologne bourbonnaise
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Val de Loire bocager
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Val de Loire bocager
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Biotope Protection Order
Étangs de Sologne bourbonnaise
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 547 distinct species · 41 637 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 La Besbre : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 52 interactions GloBI documentées sur 6 types (connectance 10.5%, filtre Serrano α=0.2). Les 2 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
115km
Max discharge
135,6m³/s
Max Strahler
5
Segments matched
15
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.