Rivière· 45 segments
Río Tera
Crosses 2 administrative regions : Soria, Zamora
Total length
197km
Max discharge
23,3m³/s
Max Strahler
4
Segments matched
45
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
9 intersecting protected areas
Sierra de la Culebra
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sierras de Urbión y Cebollera
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sierra de Urbión
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Lago de Sanabria y alrededores
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Natural Park
Lago de Sanabria y alrededores - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Riberas del Río Duero y afluentes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Riberas del Río Tera y afluentes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Riberas del Río Esla y afluentes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 45 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
345 distinct species · 2 247 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Tera : 31 espèces reliées par 110 interactions GloBI sur 3 types (connectance 13.4%, filtre Serrano α=0.2). 10 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
197km
Max discharge
23,3m³/s
Max Strahler
4
Segments matched
45
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.