Rivière· 4 segments
La Cozance
Crosses 1 administrative regions : Ain
Total length
15km
Max discharge
104,8m³/s
Max Strahler
5
Segments matched
4
River geography1 admin regions · 7 communes
1 administrative regions crossed (GADM L2)
- AinAuvergne-Rhône-Alpes · France11.6 kmin this dpt
7 communes (L5)For countries with L5
- Ambronay6.66 km
- Douvres1.50 km
- Priay1.21 km
- Château-Gaillard1.16 km
- Villette-sur-Ain1.08 km
- Saint-Maurice-de-Rémens0.00 km
- Châtillon-la-Palud0.00 km
3 intersecting protected areas
Basse vallée de l'Ain, confluence Ain-Rhône
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Land acquired by a regional conservatory of natural areas
Les Brotteaux
IUCN IVBiotope Protection Order
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 336 distinct species · 15 258 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 Cozance : 28 espèces + 8 bulles famille, 100 interactions GloBI documentées sur 4 types (connectance 15.9%, filtre Serrano α=0.2). Les 8 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
15km
Max discharge
104,8m³/s
Max Strahler
5
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.