Ruisseau· 5 segments
Le Riou
Crosses 4 administrative regions : Alpes-de-Haute-Provence, Gard, Hautes-Alpes, Vaucluse
Total length
102km
Max discharge
0,8m³/s
Max Strahler
2
Segments matched
5
River geography4 admin regions · 16 communes
4 administrative regions crossed (GADM L2)
- Alpes-de-Haute-ProvenceProvence-Alpes-Côte d'Azur · France9.4 kmin this dpt
- Hautes-AlpesProvence-Alpes-Côte d'Azur · France4.9 kmin this dpt
- VaucluseProvence-Alpes-Côte d'Azur · France2.9 kmin this dpt
- GardOccitanie · France2.9 kmin this dpt
16 communes (L5)For countries with L5
- Prads-Haute-Bléone5.37 km
- Thoard3.90 km
- Saint-Genis3.47 km
- Saint-Quentin-la-Poterie2.41 km
- La Tour-d'Aigues2.39 km
- Eyguians1.39 km
- Saint-Martin-de-la-Brasque0.54 km
- Uzès0.46 km
- Barras0.13 km
- Trescléoux0.00 km
- Montrond0.00 km
- Savournon0.00 km
- Grambois0.00 km
- Champtercier0.00 km
- Saint-Siffret0.00 km
- Lagrand0.00 km
7 intersecting protected areas
Protected perimeter around a national nature reserve
Baronnies Provençales
IUCN VRegional Nature Park
Luberon
IUCN VRegional Nature Park
Ceüse - montagne d'Aujour - Pic de Crigne - montagne de Saint-Genis
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Le Buech
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Revuaire (De)
IUCN IVForest Managed Biological Reserve
Revuaire (De)
IUCN IaForest Integral Biological Reserve
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 682 distinct species · 8 851 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Le Riou : 29 espèces + 5 bulles famille, 46 interactions GloBI documentées sur 5 types (connectance 8.2%, 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
102km
Max discharge
0,8m³/s
Max Strahler
2
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.