Ruisseau
Urbeltza
Crosses 2 administrative regions : Navarra, Pyrénées-Atlantiques
Total length
10km
Max discharge
0,7m³/s
Max Strahler
1
Segments matched
1
River geography2 admin regions · 3 communes
2 administrative regions crossed (GADM L2)
- Pyrénées-AtlantiquesNouvelle-Aquitaine · France6.4 kmin this dpt
- NavarraComunidad Foral de Navarra · Spain1.0 kmin this dpt
3 communes (L5)For countries with L5
- Mendive3.40 km
- Lecumberry2.20 km
- Larrau0.76 km
6 intersecting protected areas
Roncesvalles-Selva de Irati
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Roncesvalles-Selva de Irati
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Montagnes du Pic des Escaliers
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Haute Soule : forêt d'Iraty, Orgambidexka et Pic des Escaliers
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Forêt d'Iraty
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Tejo de Auzteguia
IUCN IIINatural Monument
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
1 254 distinct species · 5 701 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Urbeltza : 20 espèces reliées par 110 interactions GloBI sur 6 types (connectance 17.5%, 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
10km
Max discharge
0,7m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.