Rivière· 44 segments
La Dronne
Crosses 5 administrative regions : Charente, Charente-Maritime, Dordogne, Gironde, Haute-Vienne
Total length
225km
Max discharge
46,9m³/s
Max Strahler
4
Segments matched
44
River geography5 admin regions · 68 communes
5 administrative regions crossed (GADM L2)
- DordogneNouvelle-Aquitaine · France113.7 kmin this dpt
- CharenteNouvelle-Aquitaine · France18.8 kmin this dpt
- GirondeNouvelle-Aquitaine · France14.6 kmin this dpt
- Haute-VienneNouvelle-Aquitaine · France13.4 kmin this dpt
- Charente-MaritimeNouvelle-Aquitaine · France12.1 kmin this dpt
68 communes (L5)For countries with L5
- Brantôme11.10 km
- La Roche-Chalais10.43 km
- Saint-Pardoux-la-Rivière9.81 km
- Saint-Saud-Lacoussière9.02 km
- Dournazac8.74 km
- Saint-Aigulin8.52 km
- Bonnes5.63 km
- Chamadelle5.22 km
- Coutras5.16 km
- Quinsac4.86 km
- Saint-Front-la-Rivière4.85 km
- Bussière-Galant4.68 km
- Champagnac-de-Belair4.62 km
- Mialet4.61 km
- Valeuil4.51 km
- Ribérac4.49 km
- Laprade4.38 km
- Bourdeilles3.99 km
- Petit-Bersac3.57 km
- La Barde3.52 km
- Champs-Romain3.18 km
- Montagrier2.90 km
- Allemans2.77 km
- Saint-Méard-de-Drône2.71 km
- Chenaud2.59 km
- Creyssac2.58 km
- Celles2.55 km
- Tocane-Saint-Apre2.30 km
- Les Essards2.25 km
- Comberanche-et-Épeluche2.15 km
- Parcoul2.02 km
- Les Peintures1.98 km
- Saint-Aulaye1.92 km
- Firbeix1.89 km
- Lisle1.83 km
- Rouffiac1.79 km
- Saint-Victor1.61 km
- Aubeterre-sur-Dronne1.52 km
- Médillac1.48 km
- Lagorce1.28 km
- Saint-Séverin1.13 km
- Douchapt1.08 km
- Villetoureix0.95 km
- Les Églisottes-et-Chalaures0.92 km
- Vanxains0.82 km
- Saint-Pierre-de-Frugie0.80 km
- Milhac-de-Nontron0.66 km
- Grand-Brassac0.48 km
- Nabinaud0.31 km
- Bazac0.19 km
- Saint-Quentin-de-Chalais0.10 km
- La Genétouze0.05 km
- Bourg-du-Bost0.05 km
- Guîtres0.04 km
- Sceau-Saint-Angel0.00 km
- Paussac-et-Saint-Vivien0.00 km
- Saint-Martin-de-Coux0.00 km
- Condat-sur-Trincou0.00 km
- Saint-Pancrace0.00 km
- Saint-Antoine-Cumond0.00 km
- Saint-Privat-des-Prés0.00 km
- Abzac0.00 km
- Saint-Romain0.00 km
- Sencenac-Puy-de-Fourches0.00 km
- Nontron0.00 km
- Sablons0.00 km
- Châlus0.00 km
- Cantillac0.00 km
14 intersecting protected areas
Périgord-Limousin
IUCN VRegional Nature Park
Vallée de l'Isle de Périgueux à sa confluence avec la Dordogne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée de la Dronne de Brantôme à sa confluence avec l'Isle
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée de la Nizonne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Réseau hydrographique de la Haute Dronne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée de la Tude
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Coteaux de la Dronne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Rivière Dronne
IUCN IVBiotope Protection Order
Land acquired by a regional conservatory of natural areas
5 more protected areassorted by area
Land acquired by a regional conservatory of natural areas
Land acquired by a regional conservatory of natural areas
les bourdeillettes
IUCN IVLand acquired by a regional conservatory of natural areas
Land acquired by a regional conservatory of natural areas
Biotope Protection Order
1 page = 1 named river (aggregation of 44 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
3 364 distinct species · 87 054 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Dronne : 32 espèces + 5 bulles famille, 69 interactions GloBI documentées sur 6 types (connectance 10.4%, 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
225km
Max discharge
46,9m³/s
Max Strahler
4
Segments matched
44
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.