Río Navia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
1 km²
Subdivision · ESP
Spain
Species observed
685
Observations
3 238
Area
132,4km²
Sample of 38 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).
Tissu écologique de Villayón : 32 espèces reliées par 84 interactions GloBI sur 6 types (connectance 10.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
685 distinct species · 3 238 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
12,0°C
Annual rain
1 315mm
Warmest m°
21,2°C
Coldest m°
3,2°C
Elevation: 478 m on average (min 76 m, max 1 008 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,5
Org. C
61,2g/kg
Clay
19,7%
Sand
37,3%
Silt
43,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Asturias
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
18,2km
Lake surface here
0,44km²
Basins crossed
2
Max stream order
5
Max drainage
2 584km²
Discharge in basins
2,9m³/s
Mean precip.
964mm/an
Mean T°
10,9°C
Moisture idx
0,08
Max snow
9%
Mean runoff
711mm/an
Mean elev. (basins)
745m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,2nW
Built-up
15,2%
Pesticides
22,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Areas of Conservation (Habitats Directive) · 2014
1 km²
Natural Monument · 2002
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN