Ruisseau· 4 segments
Barranco de San Miguel
Crosses 3 administrative regions : Huesca, Lleida, Zaragoza
Total length
19km
Max discharge
6,6m³/s
Max Strahler
3
Segments matched
4
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
8 intersecting protected areas
Sierras de San Juan de la Peña y Peña Oroel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sierras de los Valles, Aísa y Borau
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sierra de Mongay
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Salvatierra - Fozes de Fago y Biniés
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Fozes de Fago y Biniés
IUCN VProtected Landscape
Sotos y carrizales del río Aragón
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Río Veral
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Foz de Biniés
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 277 distinct species · 23 118 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Barranco de San Miguel : 19 espèces reliées par 78 interactions GloBI sur 3 types (connectance 17.9%, filtre Serrano α=0.2). 11 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
19km
Max discharge
6,6m³/s
Max Strahler
3
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.