Rivière· 17 segments
La Bienne
Crosses 2 administrative regions : Ain, Jura
Total length
96km
Max discharge
21,3m³/s
Max Strahler
4
Segments matched
17
River geography2 admin regions · 26 communes
2 administrative regions crossed (GADM L2)
26 communes (L5)For countries with L5
- Saint-Claude14.00 km
- Longchaumois9.85 km
- Jeurre5.93 km
- Villards-d'Héria5.67 km
- Lavancia-Epercy4.82 km
- Lavans-lès-Saint-Claude4.13 km
- Morbier3.82 km
- Vaux-lès-Saint-Claude3.55 km
- La Rixouse3.37 km
- Lézat2.86 km
- Villard-sur-Bienne2.34 km
- La Mouille2.34 km
- Chassal1.71 km
- Molinges1.24 km
- Morez0.70 km
- Château-des-Prés0.39 km
- Dortan0.17 km
- Avignon-lès-Saint-Claude0.00 km
- Pratz0.00 km
- Ponthoux0.00 km
- Montcusel0.00 km
- Saint-Lupicin0.00 km
- Moirans-en-Montagne0.00 km
- Villard-Saint-Sauveur0.00 km
- Martigna0.00 km
- Rogna0.00 km
8 intersecting protected areas
Haut-Jura
IUCN VRegional Nature Park
Vallées et côtes de la Bienne, du Tacon et du Flumen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Vallées et côtes de la Bienne, du Tacon et du Flumen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Biotope Protection Order
Forêts, corniches calcaires, ruisseaux et marais de Vulvoz à Viry
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Plateau du Lizon
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Plateau du Lizon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Biotope Protection Order
1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
909 distinct species · 4 782 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Bienne : 31 espèces + 5 bulles famille, 74 interactions GloBI documentées sur 3 types (connectance 11.7%, 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
96km
Max discharge
21,3m³/s
Max Strahler
4
Segments matched
17
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.