Hoces del Río Riaza - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1988
65 km²
Commune · ESP
Spain
Species observed
2 124
Observations
42 217
Area
1 569,3km²
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).
Tissu écologique de n.a. (67) : 26 espèces reliées par 69 interactions GloBI sur 3 types (connectance 13.1%, 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).
2 124 distinct species · 42 217 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
12,4°C
Annual rain
491mm
Warmest m°
28,4°C
Coldest m°
-0,1°C
Elevation: 876 m on average (min 760 m, max 1 252 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
7,7
Org. C
20,3g/kg
Clay
26,5%
Sand
35,8%
Silt
37,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Burgos
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
369,4km
Basins crossed
5
Max stream order
5
Max drainage
12 895km²
Discharge in basins
25,2m³/s
Mean precip.
491mm/an
Mean T°
11,0°C
Moisture idx
-0,51
Max snow
2%
Mean runoff
98mm/an
Mean elev. (basins)
942m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,8nW
Built-up
37,4%
Pesticides
38,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Protection Area (Birds Directive) · 1988
65 km²
Special Areas of Conservation (Habitats Directive) · 2015
63 km²
Special Areas of Conservation (Habitats Directive) · 2015
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN