Rivière· 57 segments
Río Alagón
Crosses 2 administrative regions : Cáceres, Salamanca
Total length
212km
Max discharge
45,9m³/s
Max Strahler
5
Segments matched
57
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
21 intersecting protected areas
Las Batuecas-Sierra de Francia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Natural Park
Las Batuecas-Sierra de Francia -ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Hurdes
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Las Hurdes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Granadilla
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Canchos de Ramiro y Ladronera
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Sierras de Risco Viejo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Quilamas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12 more protected areassorted by area
Quilamas - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Embalse de Alcántara
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Embalse Gabriel y Galán
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Canchos de Ramiro
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ríos Alagon y Jerte
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Río Alagón
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Riberas del Río Alagón y afluentes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Río Esperaban
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Dehesa Boyal de Aceituna
IUCN VIPeriurban Park
Olmo de Granadilla
IUCN IIISingular tree
Enebro de las Mestas
IUCN IIISingular tree
Platano del Vivero
IUCN IIISingular tree
1 page = 1 named river (aggregation of 57 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
342 distinct species · 10 389 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Alagón : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 4 types (connectance 7.6%, 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
212km
Max discharge
45,9m³/s
Max Strahler
5
Segments matched
57
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.