Ontologia

Rivière· 10 segments

Ríu Nalón

Crosses 1 administrative regions : Asturias

rivière

Total length

34km

Max discharge

125,2m³/s

Max Strahler

5

Segments matched

10

River geography1 admin regions · 0 communes

Parent watershed

hybas-2080579310389 km²

1 administrative regions crossed (GADM L2)

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

4 intersecting protected areas

  • 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 Narcea

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

518 distinct species · 1 086 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 45 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 Ríu Nalón : 33 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 132 interactions GloBI sur 6 types (connectance 13.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
132
Connectance
0.133
Patrimoniales
3
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

34km

Max discharge

125,2m³/s

Max Strahler

5

Segments matched

10

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