Rivière· 14 segments
L'Ubaye
Crosses 2 administrative regions : Alpes-de-Haute-Provence, Hautes-Alpes
Total length
84km
Max discharge
41m³/s
Max Strahler
5
Segments matched
14
River geography2 admin regions · 17 communes
2 administrative regions crossed (GADM L2)
- Alpes-de-Haute-ProvenceProvence-Alpes-Côte d'Azur · France38.4 kmin this dpt
- Hautes-AlpesProvence-Alpes-Côte d'Azur · France3.8 kmin this dpt
17 communes (L5)For countries with L5
- La Condamine-Châtelard10.03 km
- Méolans-Revel5.73 km
- Jausiers4.78 km
- Barcelonnette4.25 km
- Enchastrayes3.88 km
- Saint-Paul-sur-Ubaye3.60 km
- Le Lauzet-Ubaye2.58 km
- Les Thuiles1.86 km
- Le Sauze-du-Lac1.57 km
- Chorges1.31 km
- Rousset0.91 km
- Faucon-de-Barcelonnette0.68 km
- La Bréole0.45 km
- Saint-Pons0.42 km
- Saint-Vincent-les-Forts0.18 km
- Uvernet-Fours0.00 km
- Meyronnes0.00 km
5 intersecting protected areas
National Park - Buffer zone/Area of adhesion
Haute Ubaye - Massif du Chambeyron
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Dormillouse - Lavercq
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Plateau De Dormillouse
IUCN IVBiotope Protection Order
Le villard
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)
1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
369 distinct species · 1 330 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 L'Ubaye : 25 espèces + 3 bulles famille, 33 interactions GloBI documentées sur 4 types (connectance 8.7%, filtre Serrano α=0.2). Les 3 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
84km
Max discharge
41,0m³/s
Max Strahler
5
Segments matched
14
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.