Ruisseau· 16 segments
Río Voltoya
Crosses 2 administrative regions : Segovia, Ávila
Total length
69km
Max discharge
1,9m³/s
Max Strahler
3
Segments matched
16
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
8 intersecting protected areas
Valles del Voltoya y el Zorita - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Valles del Voltoya y el Zorita
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Campo Azálvaro - Pinares de Peguerinos - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Encinares de los ríos Adaja y Voltoya - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Campo Azálvaro - Pinares de Peguerinos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Encinares de los ríos Adaja y Voltoya
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Riberas del Río Adaja y afluentes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Lagunas de Santa María la Real de Nieva
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
144 distinct species · 343 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 Río Voltoya : 24 espèces reliées par 63 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 8 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
69km
Max discharge
1,9m³/s
Max Strahler
3
Segments matched
16
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.