Rivière· 38 segments
La Boutonne
Crosses 2 administrative regions : Charente-Maritime, Deux-Sèvres
Total length
140km
Max discharge
24,7m³/s
Max Strahler
4
Segments matched
38
River geography2 admin regions · 56 communes
2 administrative regions crossed (GADM L2)
- Charente-MaritimeNouvelle-Aquitaine · France71.4 kmin this dpt
- Deux-SèvresNouvelle-Aquitaine · France36.9 kmin this dpt
56 communes (L5)For countries with L5
- Tonnay-Boutonne9.18 km
- Chef-Boutonne7.71 km
- Les Nouillers5.88 km
- Champdolent5.77 km
- Saint-Pierre-de-l'Isle5.74 km
- Brieuil-sur-Chizé5.48 km
- Puy-du-Lac5.11 km
- Brioux-sur-Boutonne4.27 km
- Dampierre-sur-Boutonne4.11 km
- Fontenille-Saint-Martin-d'Entrai3.91 km
- Saint-Jean-d'Angély3.82 km
- Archingeay3.47 km
- Vernoux-sur-Boutonne3.23 km
- La Vergne3.18 km
- Chizé3.11 km
- Lussant3.03 km
- Les Églises-d'Argenteuil2.85 km
- Coivert2.69 km
- Le Vert2.57 km
- Torxé2.50 km
- Vervant2.42 km
- Villefollet2.29 km
- Blanzay-sur-Boutonne2.00 km
- Séligné1.70 km
- Lusseray1.45 km
- Saint-Séverin-sur-Boutonne1.19 km
- Saint-Pardoult1.15 km
- Cabariot1.05 km
- Ternant0.97 km
- Secondigné-sur-Belle0.95 km
- Nuaillé-sur-Boutonne0.93 km
- Saint-Julien-de-l'Escap0.84 km
- Voissay0.83 km
- Poursay-Garnaud0.76 km
- Antezant-la-Chapelle0.76 km
- Saint-Coutant-le-Grand0.58 km
- Courcelles0.33 km
- Saint-Georges-de-Longuepierre0.20 km
- Luché-sur-Brioux0.15 km
- Chérigné0.05 km
- La Jarrie-Audouin0.00 km
- Asnières-en-Poitou0.00 km
- La Vallée0.00 km
- Saint-Martial0.00 km
- Périgné0.00 km
- Saint-Loup0.00 km
- Saint-Crépin0.00 km
- Chantemerle-sur-la-Soie0.00 km
- Mazeray0.00 km
- Villiers-sur-Chizé0.00 km
- Ardilleux0.00 km
- Bords0.00 km
- Moragne0.00 km
- La Bataille0.00 km
- Loubigné0.00 km
- Paizay-le-Tort0.00 km
6 intersecting protected areas
Plaine de Niort Sud-Est
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Massif forestier de Chizé-Aulnay
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
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)
Vallée de la Boutonne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Land acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 38 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
654 distinct species · 115 399 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Boutonne : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 124 interactions GloBI sur 6 types (connectance 11.0%, filtre Serrano α=0.2). 17 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
140km
Max discharge
24,7m³/s
Max Strahler
4
Segments matched
38
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.