Rivière· 14 segments
Le Gardon
Crosses 3 administrative regions : Ardèche, Gard, Lozère
Total length
50km
Max discharge
28,2m³/s
Max Strahler
4
Segments matched
14
River geography3 admin regions · 25 communes
3 administrative regions crossed (GADM L2)
25 communes (L5)For countries with L5
- Boucoiran-et-Nozières3.59 km
- Ners3.52 km
- Saint-Frézal-de-Ventalon3.04 km
- Saint-Martin-de-Valgalgues2.74 km
- Saint-Geniès-de-Malgoirès2.70 km
- Laval-Pradel2.56 km
- Saint-Maurice-d'Ibie2.40 km
- Cruviers-Lascours2.24 km
- Brignon2.18 km
- Saint-Privat-de-Vallongue1.95 km
- Sauzet1.93 km
- Les Salles-du-Gardon1.71 km
- La Grand-Combe1.50 km
- Moussac0.83 km
- Cassagnoles0.35 km
- Domessargues0.00 km
- Gras0.00 km
- Cendras0.00 km
- Martignargues0.00 km
- Lagorce0.00 km
- Maruéjols-lès-Gardon0.00 km
- Montignargues0.00 km
- Saint-Chaptes0.00 km
- Saint-Maurice-de-Ventalon0.00 km
- Saint-Hilaire-de-Lavit0.00 km
8 intersecting protected areas
National Park - Buffer zone/Area of adhesion
Cévennes
IUCN IINational Park - Core Area
Les Cévennes
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Vallée du Galeizon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Basse Ardèche urgonienne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Basse Ardèche
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Massif De La Dent De Rez
IUCN IVBiotope Protection Order
Bois Sauvage
IUCN IaForest Integral Biological Reserve
1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 000 distinct species · 5 625 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 Gardon : 28 espèces + 6 bulles famille, 72 interactions GloBI documentées sur 5 types (connectance 12.8%, filtre Serrano α=0.2). Les 6 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
50km
Max discharge
28,2m³/s
Max Strahler
4
Segments matched
14
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.