Rivière· 15 segments
Río Riaza
Crosses 2 administrative regions : Burgos, Segovia
Total length
115km
Max discharge
3m³/s
Max Strahler
4
Segments matched
15
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
4 intersecting protected areas
Sierra de Ayllón
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Hoces del Río Riaza - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Hoces del Río Riaza
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Hoces del Río Riaza
IUCN IINatural Park
1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
301 distinct species · 907 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydrology (HydroRIVERS v10)
Total length
115km
Max discharge
3,0m³/s
Max Strahler
4
Segments matched
15
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.