Rivière· 17 segments
La Bidouze
Crosses 2 administrative regions : Landes, Pyrénées-Atlantiques
Total length
78km
Max discharge
20,3m³/s
Max Strahler
4
Segments matched
17
River geography2 admin regions · 30 communes
2 administrative regions crossed (GADM L2)
- Pyrénées-AtlantiquesNouvelle-Aquitaine · France51.7 kmin this dpt
- LandesNouvelle-Aquitaine · France5.1 kmin this dpt
30 communes (L5)For countries with L5
- Came8.09 km
- Hastingues5.09 km
- Bergouey-Viellenave4.34 km
- Juxue4.16 km
- Guiche3.49 km
- Saint-Just-Ibarre3.37 km
- Sames3.10 km
- Ilharre3.06 km
- Larribar-Sorhapuru3.01 km
- Uhart-Mixe2.60 km
- Bunus2.43 km
- Béhasque-Lapiste2.17 km
- Gabat1.97 km
- Saint-Palais1.97 km
- Aïcirits-Camou-Suhast1.95 km
- Arhansus1.40 km
- Arraute-Charritte1.23 km
- Labets-Biscay1.13 km
- Bidache1.03 km
- Hosta0.75 km
- Ostabat-Asme0.49 km
- Ibarrolle0.00 km
- Lohitzun-Oyhercq0.00 km
- Masparraute0.00 km
- Pagolle0.00 km
- Amendeuix-Oneix0.00 km
- Bardos0.00 km
- Sainte-Marie-de-Gosse0.00 km
- Domezain-Berraute0.00 km
- Larceveau-Arros-Cibits0.00 km
6 intersecting protected areas
Barthes de l'Adour
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Massif des Arbailles
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Barthes de l'Adour
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Haute Soule : forêt des Arbailles
IUCN Not ReportedSpecial Protection Area (Birds Directive)
L'Adour
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
La Bidouze (cours d'eau)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
674 distinct species · 2 792 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 Bidouze : 32 espèces reliées par 130 interactions GloBI sur 6 types (connectance 11.5%, filtre Serrano α=0.2). 16 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
78km
Max discharge
20,3m³/s
Max Strahler
4
Segments matched
17
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.