Ruisseau· 4 segments
La Chaise
Crosses 2 administrative regions : Haute-Savoie, Savoie
Total length
24km
Max discharge
2,2m³/s
Max Strahler
2
Segments matched
4
River geography2 admin regions · 7 communes
2 administrative regions crossed (GADM L2)
- Haute-SavoieAuvergne-Rhône-Alpes · France11.2 kmin this dpt
- SavoieAuvergne-Rhône-Alpes · France7.6 kmin this dpt
7 communes (L5)For countries with L5
- Ugine7.59 km
- Saint-Ferréol5.12 km
- Marlens3.68 km
- Faverges1.70 km
- Serraval0.70 km
- Cons-Sainte-Colombe0.00 km
- Marthod0.00 km
4 intersecting protected areas
Massif Des Bauges
IUCN VRegional Nature Park
Les Aravis
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Les Aravis
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Massif de la Tournette
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 513 distinct species · 14 766 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Chaise : 36 espèces + 5 bulles famille, 101 interactions GloBI documentées sur 6 types (connectance 12.3%, 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
24km
Max discharge
2,2m³/s
Max Strahler
2
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.