Rivière· 79 segments

Río Sil

Crosses 3 administrative regions : León, Lugo, Ourense

rivière

Total length

239km

Max discharge

242,8m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-208059328020 km²

3 administrative regions crossed (GADM L2)

León
Castilla y León · Spain
124.2 km
in this dpt
Ourense
Galicia · Spain
68.7 km
in this dpt
Lugo
Galicia · Spain
60.6 km
in this dpt

20 intersecting protected areas

Ancares - Courel
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Ancares - Courel
IUCN Not Assigned
Natura 2000
Babia y Luna
IUCN V
Natural Park
Valle de San Emiliano
IUCN Not Reported
Special Protection Area (Birds Directive)
Valle de San Emiliano
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Sierra de los Ancares
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Sierra de los Ancares
IUCN Not Reported
Special Protection Area (Birds Directive)
Alto Sil
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Alto Sil
IUCN Not Reported
Special Protection Area (Birds Directive)

11 more protected areassorted by area

Montes Aquilanos
IUCN Not Reported
Special Protection Area (Birds Directive)
Montes Aquilanos y Sierra de Teleno
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Canón do Sil
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Canón do Sil
IUCN Not Assigned
Natura 2000
Serra da Enciña da Lastra
IUCN Not Assigned
Natural Park
Las Médulas
IUCN III
Natural Monument
Serra da Enciña da Lastra
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Serra da Enciña da Lastra
IUCN Not Reported
Special Protection Area (Birds Directive)
Serra da Enciña da Lastra
IUCN Not Assigned
Natura 2000
Riberas del Río Sil y afluentes
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Sierra de la Encina de la Lastra
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)

1 page = 1 named river (aggregation of 79 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

755 distinct species · 1 441 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Río Sil : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 5 types (connectance 10.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.104

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)