Ruisseau· 3 segments
O Río Grande
Crosses 2 administrative regions : Asturias, Lugo
Total length
21km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
3
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
8 intersecting protected areas
Ría del Eo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Ría del Eo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Río Eo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ría del Eo
IUCN Not ReportedWetland of International Importance (Ramsar Site)
Río Eo
IUCN Not AssignedNatura 2000
Ribadeo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Ribadeo
IUCN Not AssignedNatura 2000
Ría de Ribadeo
IUCN Not AssignedProtected Wetland
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
347 distinct species · 2 063 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 O Río Grande : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 6 types (connectance 14.2%, filtre Serrano α=0.2). 7 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
21km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.