Ruisseau· 4 segments
La Saine
Crosses 2 administrative regions : Doubs, Jura
Total length
19km
Max discharge
3,4m³/s
Max Strahler
3
Segments matched
4
River geography2 admin regions · 8 communes
2 administrative regions crossed (GADM L2)
8 communes (L5)For countries with L5
- Les Planches-en-Montagne6.10 km
- Foncine-le-Haut5.26 km
- Syam2.57 km
- Foncine-le-Bas2.02 km
- Châtelblanc1.20 km
- Crans0.00 km
- Chaux-des-Crotenay0.00 km
- Le Vaudioux0.00 km
6 intersecting protected areas
Haut-Jura
IUCN VRegional Nature Park
Biotope Protection Order
Entrecôtes du Milieu-Malvaux
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Entrecôtes du Milieu - Malvaux
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Biotope Protection Order
Forêt Du Paradis
IUCN IVBiotope Protection Order
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 482 distinct species · 24 155 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 La Saine : 19 espèces reliées par 74 interactions GloBI sur 5 types (connectance 19.6%, filtre Serrano α=0.2). 9 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
19km
Max discharge
3,4m³/s
Max Strahler
3
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.