Ruisseau· 14 segments
La Brenne
Crosses 2 administrative regions : Indre-et-Loire, Loir-et-Cher
Total length
204km
Max discharge
2,6m³/s
Max Strahler
3
Segments matched
14
River geography2 admin regions · 18 communes
2 administrative regions crossed (GADM L2)
- Indre-et-LoireCentre-Val de Loire · France27.7 kmin this dpt
- Loir-et-CherCentre-Val de Loire · France19.7 kmin this dpt
18 communes (L5)For countries with L5
- Villedômer7.64 km
- Saint-Amand-Longpré7.49 km
- Reugny5.01 km
- Neuillé-le-Lierre4.10 km
- Villechauve3.62 km
- Chançay3.39 km
- Authon3.19 km
- Lancé3.17 km
- Auzouer-en-Touraine3.05 km
- Neuville-sur-Brenne2.66 km
- Saint-Gourgon2.23 km
- Château-Renault1.43 km
- Vernou-sur-Brenne0.29 km
- Le Boulay0.14 km
- Villeporcher0.00 km
- Nourray0.00 km
- Prunay-Cassereau0.00 km
- Montreuil-en-Touraine0.00 km
1 intersecting protected areas
prairie de neuville
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
919 distinct species · 9 590 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Brenne : 29 espèces + 7 bulles famille, 76 interactions GloBI documentées sur 5 types (connectance 12.1%, 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
204km
Max discharge
2,6m³/s
Max Strahler
3
Segments matched
14
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.