Rivière· 2 segments
Canal de la Seudre à la Charente dit de la Bridoire
Crosses 1 administrative regions : Charente-Maritime
Total length
5km
Max discharge
158,3m³/s
Max Strahler
5
Segments matched
2
River geography1 admin regions · 10 communes
1 administrative regions crossed (GADM L2)
- Charente-MaritimeNouvelle-Aquitaine · France14.0 kmin this dpt
10 communes (L5)For countries with L5
- Cabariot4.76 km
- Saint-Hippolyte4.05 km
- Échillais2.61 km
- Tonnay-Charente1.34 km
- Trizay1.04 km
- Rochefort0.18 km
- Saint-Agnant0.00 km
- Bords0.00 km
- Champdolent0.00 km
- La Vallée0.00 km
5 intersecting protected areas
Marine Nature Park
Vallée de la Charente (basse vallée)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Estuaire et basse vallée de la Charente
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Rives de charente
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)
bois du chay
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 110 distinct species · 10 438 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Canal de la Seudre à la Charente dit de la Bridoire : 33 espèces reliées par 155 interactions GloBI sur 6 types (connectance 15.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
5km
Max discharge
158,3m³/s
Max Strahler
5
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.