Ruisseau· 8 segments
Le Lées
Crosses 4 administrative regions : Gers, Hautes-Pyrénées, Landes, Pyrénées-Atlantiques
Total length
110km
Max discharge
5m³/s
Max Strahler
3
Segments matched
8
River geography4 admin regions · 39 communes
4 administrative regions crossed (GADM L2)
- Pyrénées-AtlantiquesNouvelle-Aquitaine · France38.4 kmin this dpt
- GersOccitanie · France6.9 kmin this dpt
- Hautes-PyrénéesOccitanie · France1.3 kmin this dpt
- LandesNouvelle-Aquitaine · France0.0 kmin this dpt
39 communes (L5)For countries with L5
- Projan4.79 km
- Sedze-Maubecq3.90 km
- Maspie-Lalonquère-Juillacq3.84 km
- Anoye3.25 km
- Castetpugon3.02 km
- Lespielle2.65 km
- Cadillon2.52 km
- Portet2.49 km
- Conchez-de-Béarn2.38 km
- Arricau-Bordes2.37 km
- Garlin1.91 km
- Baleix1.51 km
- Mascaraàs-Haron1.44 km
- Diusse1.36 km
- Séron1.31 km
- Verlus1.09 km
- Lannux0.99 km
- Moncla0.93 km
- Escurès0.86 km
- Simacourbe0.76 km
- Castillon (Canton de Lembeye)0.75 km
- Lombia0.64 km
- Saint-Jean-Poudge0.50 km
- Momy0.32 km
- Baliracq-Maumusson0.28 km
- Gayon0.25 km
- Taron-Sadirac-Viellenave0.21 km
- Lembeye0.20 km
- Tadousse-Ussau0.10 km
- Villenave-près-Béarn0.00 km
- Sarron0.00 km
- Burosse-Mendousse0.00 km
- Vialer0.00 km
- Peyrelongue-Abos0.00 km
- Samsons-Lion0.00 km
- Bédeille0.00 km
- Saubole0.00 km
- Ségos0.00 km
- Aurensan0.00 km
3 intersecting protected areas
Coteaux de Castetpugon, de Cadillon et de Lembeye
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
coteau de garlin
IUCN IVLand acquired by a regional conservatory of natural areas
coteau de lembeye
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
690 distinct species · 3 770 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 Le Lées : 14 espèces reliées par 286 interactions GloBI sur 6 types (connectance 12.2%, filtre Serrano α=0.2). 55 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
110km
Max discharge
5,0m³/s
Max Strahler
3
Segments matched
8
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.