Ruisseau· 29 segments
La Cèze
Crosses 3 administrative regions : Ardèche, Gard, Lozère
Total length
129km
Max discharge
19,3m³/s
Max Strahler
3
Segments matched
29
River geography3 admin regions · 48 communes
3 administrative regions crossed (GADM L2)
48 communes (L5)For countries with L5
- Montclus10.93 km
- Bagnols-sur-Cèze9.50 km
- Sénéchas5.61 km
- Peyremale5.56 km
- Bessèges5.31 km
- La Roque-sur-Cèze5.29 km
- Ponteils-et-Brésis5.02 km
- Chambon4.72 km
- Saint-Ambroix4.56 km
- Saint-Jean-de-Maruéjols-et-Avéja4.16 km
- Saint-Privat-de-Champclos4.07 km
- Aujac3.34 km
- Saint-Gervais3.27 km
- Méjannes-le-Clap3.19 km
- Tharaux2.79 km
- Meyrannes2.57 km
- Cornillon2.49 km
- Chusclan2.46 km
- Molières-sur-Cèze2.33 km
- Verfeuil2.30 km
- Goudargues2.28 km
- Saint-Victor-de-Malcap2.26 km
- Potelières1.95 km
- Malbosc1.75 km
- Saint-Michel-d'Euzet1.74 km
- Saint-André-Capcèze1.69 km
- Allègre-les-Fumades1.52 km
- Orsan1.50 km
- Sabran1.34 km
- Saint-Denis1.32 km
- Rochegude1.15 km
- Codolet1.12 km
- Rivières1.08 km
- Concoules0.94 km
- Saint-André-de-Roquepertuis0.79 km
- Saint-Nazaire0.70 km
- Orgnac-l'Aven0.63 km
- Saint-Brès0.60 km
- Bordezac0.53 km
- Robiac-Rochessadoule0.38 km
- Laudun-l'Ardoise0.18 km
- Barjac0.09 km
- Chamborigaud0.00 km
- La Vernarède0.00 km
- Vénéjan0.00 km
- Saint-André-d'Olérargues0.00 km
- Issirac0.00 km
- Saint-Laurent-de-Carnols0.00 km
8 intersecting protected areas
Monts D\'Ardèche
IUCN VRegional Nature Park
National Park - Buffer zone/Area of adhesion
Cévennes
IUCN IINational Park - Core Area
Les Cévennes
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Garrigues de Lussan
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Hautes vallées de la Cèze et du Luech
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Forêt de Valbonne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
La Cèze et ses gorges
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 29 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
3 391 distinct species · 90 394 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 Cèze : 37 espèces + 4 bulles famille, 65 interactions GloBI documentées sur 6 types (connectance 7.9%, filtre Serrano α=0.2). Les 4 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
129km
Max discharge
19,3m³/s
Max Strahler
3
Segments matched
29
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.