Ruisseau· 16 segments
Le Midour
Crosses 2 administrative regions : Gers, Landes
Total length
96km
Max discharge
8,8m³/s
Max Strahler
3
Segments matched
16
River geography2 admin regions · 40 communes
2 administrative regions crossed (GADM L2)
40 communes (L5)For countries with L5
- Perquie8.31 km
- Villeneuve-de-Marsan8.19 km
- Saint-Cricq-Villeneuve6.67 km
- Le Frêche5.65 km
- Bouzon-Gellenave5.24 km
- Castex-d'Armagnac5.07 km
- Lannemaignan4.86 km
- Couloumé-Mondebat4.70 km
- Arthez-d'Armagnac4.53 km
- Louslitges3.90 km
- Sion3.77 km
- Nogaro3.69 km
- Sainte-Foy3.00 km
- Pouydraguin2.80 km
- Monlezun-d'Armagnac2.60 km
- Caupenne-d'Armagnac2.35 km
- Loussous-Débat1.49 km
- Lasserade1.43 km
- Bétous0.87 km
- Toujouse0.77 km
- Sorbets0.72 km
- Sainte-Christie-d'Armagnac0.56 km
- Bourdalat0.47 km
- Maupas0.36 km
- Beaumarchés0.29 km
- Bougue0.27 km
- Monguilhem0.00 km
- Labastide-d'Armagnac0.00 km
- Hontanx0.00 km
- Montégut0.00 km
- Mauléon-d'Armagnac0.00 km
- Laujuzan0.00 km
- Gaillères0.00 km
- Mormès0.00 km
- Salles-d'Armagnac0.00 km
- Urgosse0.00 km
- Aignan0.00 km
- Fustérouau0.00 km
- Courties0.00 km
- Peyrusse-Vieille0.00 km
1 intersecting protected areas
Réseau hydrographique du Midou et du Ludon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
745 distinct species · 4 765 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Le Midour : 38 espèces + 5 bulles famille, 92 interactions GloBI documentées sur 4 types (connectance 10.2%, filtre Serrano α=0.2). Les 5 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
96km
Max discharge
8,8m³/s
Max Strahler
3
Segments matched
16
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.