Rivière· 17 segments
La Tude
Crosses 2 administrative regions : Charente, Dordogne
Total length
46km
Max discharge
36,1m³/s
Max Strahler
4
Segments matched
17
River geography2 admin regions · 31 communes
2 administrative regions crossed (GADM L2)
31 communes (L5)For countries with L5
- Montboyer7.91 km
- Chalais7.84 km
- Saint-Amant7.70 km
- Saint-Laurent-de-Belzagot7.05 km
- Bellon4.76 km
- Bazac4.28 km
- Chavenat3.28 km
- Juignac2.68 km
- Curac1.88 km
- Orival1.85 km
- Bors (Canton de Montmoreau-Saint1.55 km
- Aignes-et-Puypéroux1.15 km
- Courlac1.14 km
- Pillac0.91 km
- Saint-Quentin-de-Chalais0.70 km
- Ronsenac0.49 km
- Charmant0.49 km
- Montmoreau-Saint-Cybard0.42 km
- Courgeac0.25 km
- Brie-sous-Chalais0.21 km
- Parcoul0.13 km
- Chenaud0.02 km
- Saint-Avit0.00 km
- Saint-Martial0.00 km
- Rioux-Martin0.00 km
- Médillac0.00 km
- Juillaguet0.00 km
- Bardenac0.00 km
- Saint-Laurent-des-Combes0.00 km
- Yviers0.00 km
- Saint-Romain0.00 km
6 intersecting protected areas
Vallée de la Dronne de Brantôme à sa confluence avec l'Isle
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée de la Tude
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Côteaux du Montmorélien
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
chez verdu
IUCN IVLand acquired by a regional conservatory of natural areas
Biotope Protection Order
Land acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
766 distinct species · 2 747 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Tude : 24 espèces + 7 bulles famille, 83 interactions GloBI documentées sur 5 types (connectance 17.8%, filtre Serrano α=0.2). Les 7 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
46km
Max discharge
36,1m³/s
Max Strahler
4
Segments matched
17
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.