Rivière· 57 segments
Río Gállego
Crosses 2 administrative regions : Huesca, Zaragoza
Total length
178km
Max discharge
36,2m³/s
Max Strahler
4
Segments matched
57
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
12 intersecting protected areas
Sierras de Santo Domingo y Caballera y río Onsella
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Sierras de Santo Domingo y Caballera
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Viñamala
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Sierras de San Juan de la Peña y Peña Oroel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Tendeñera
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Telera - Acumuer
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sobrepuerto
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Bajo Gállego
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
La Guarguera
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3 more protected areassorted by area
Monte Pacino
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Río Gállego (Ribera de Biescas)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Natural Monument
1 page = 1 named river (aggregation of 57 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
739 distinct species · 5 291 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Gállego : 20 espèces reliées par 95 interactions GloBI sur 6 types (connectance 18.0%, filtre Serrano α=0.2). 13 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
178km
Max discharge
36,2m³/s
Max Strahler
4
Segments matched
57
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.