Ontologia

Rivière· 37 segments

Río Nalón

Crosses 1 administrative regions : Asturias

rivière

Total length

110km

Max discharge

126,2m³/s

Max Strahler

5

Segments matched

37

River geography1 admin regions · 0 communes

Parent watershed

hybas-2080581700661 km²

1 administrative regions crossed (GADM L2)

  • Asturias
    Principado de Asturias · Spain
    108.1 km
    in this dpt

12 intersecting protected areas

  • Redes

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Redes

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Redes

    IUCN VI

    Natural Park

  • Cuencas Mineras

    IUCN V

    Protected Landscape

  • Cuencas Mineras

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Cabo Busto-Luanco

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Cabo Busto-Luanco

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Río Nalón

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Río Trubia

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

3 more protected areas

1 page = 1 named river (aggregation of 37 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

378 distinct species · 1 472 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 44 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

Indicateurs du tissu écologique

Tissu écologique de Río Nalón : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 6 types (connectance 11.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
107
Connectance
0.113
Patrimoniales
1
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)

Total length

110km

Max discharge

126,2m³/s

Max Strahler

5

Segments matched

37

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.